Merge branch '3.0' of https://github.com/taosdata/TDengine into enh/tsdb_optimize

cmake/cmake.version

@@ -2,7 +2,7 @@
 IF (DEFINED VERNUMBER)
   SET(TD_VER_NUMBER ${VERNUMBER})
 ELSE ()
-  SET(TD_VER_NUMBER "3.0.3.2")
+  SET(TD_VER_NUMBER "3.0.4.0")
 ENDIF ()
 
 IF (DEFINED VERCOMPATIBLE)

compile_flags.txt

+-DLINUX
+-DWEBSOCKET
+-I/usr/include
+-Iinclude
+-Iinclude/os
+-Iinclude/common
+-Iinclude/util
+-Iinclude/libs/transport
+-Itools/shell/inc

docs/en/14-reference/03-connector/07-python.mdx

@@ -459,6 +459,56 @@ For a more detailed description of the `sql()` method, please refer to [RestClie
 </TabItem>
 </Tabs>
 
+### Schemaless Insert
+
+Connector support schemaless insert.
+
+<Tabs defaultValue="list">
+<TabItem value="list" label="List Insert">
+
+Simple insert
+
+```python
+{{#include docs/examples/python/schemaless_insert.py}}
+```
+
+Insert with ttl argument
+
+```python
+{{#include docs/examples/python/schemaless_insert_ttl.py}}
+```
+
+Insert with req_id argument
+
+```python
+{{#include docs/examples/python/schemaless_insert_req_id.py}}
+```
+
+</TabItem>
+
+<TabItem value="raw" label="Raw Insert">
+
+Simple insert
+
+```python
+{{#include docs/examples/python/schemaless_insert_raw.py}}
+```
+
+Insert with ttl argument
+
+```python
+{{#include docs/examples/python/schemaless_insert_raw_ttl.py}}
+```
+
+Insert with req_id argument
+
+```python
+{{#include docs/examples/python/schemaless_insert_raw_req_id.py}}
+```
+
+</TabItem>
+</Tabs>
+
 ### Other sample programs
 
 | Example program links | Example program content |

docs/en/14-reference/04-taosadapter.md

@@ -54,94 +54,91 @@ Command-line arguments take precedence over environment variables over configura
 
 ```shell
 Usage of taosAdapter:
-      --collectd.db string                           collectd db name. Env "TAOS_ADAPTER_COLLECTD_DB" (default "collectd")
-      --collectd.enable                              enable collectd. Env "TAOS_ADAPTER_COLLECTD_ENABLE" (default true)
-      --collectd.password string                     collectd password. Env "TAOS_ADAPTER_COLLECTD_PASSWORD" (default "taosdata")
-      --collectd.port int                            collectd server port. Env "TAOS_ADAPTER_COLLECTD_PORT" (default 6045)
-      --collectd.ttl int                             collectd data ttl. Env "TAOS_ADAPTER_COLLECTD_TTL"
-      --collectd.user string                         collectd user. Env "TAOS_ADAPTER_COLLECTD_USER" (default "root")
-      --collectd.worker int                          collectd write worker. Env "TAOS_ADAPTER_COLLECTD_WORKER" (default 10)
-  -c, --config string                                config path default /etc/taos/taosadapter.toml
-      --cors.allowAllOrigins                         cors allow all origins. Env "TAOS_ADAPTER_CORS_ALLOW_ALL_ORIGINS" (default true)
-      --cors.allowCredentials                        cors allow credentials. Env "TAOS_ADAPTER_CORS_ALLOW_Credentials"
-      --cors.allowHeaders stringArray                cors allow HEADERS. Env "TAOS_ADAPTER_ALLOW_HEADERS"
-      --cors.allowOrigins stringArray                cors allow origins. Env "TAOS_ADAPTER_ALLOW_ORIGINS"
-      --cors.allowWebSockets                         cors allow WebSockets. Env "TAOS_ADAPTER_CORS_ALLOW_WebSockets"
-      --cors.exposeHeaders stringArray               cors expose headers. Env "TAOS_ADAPTER_Expose_Headers"
-      --debug                                        enable debug mode. Env "TAOS_ADAPTER_DEBUG" (default true)
-      --help                                         Print this help message and exit
-      --httpCodeServerError                          Use a non-200 http status code when taosd returns an error. Env "TAOS_ADAPTER_HTTP_CODE_SERVER_ERROR"
-      --influxdb.enable                              enable influxdb. Env "TAOS_ADAPTER_INFLUXDB_ENABLE" (default true)
-      --log.enableRecordHttpSql                      whether to record http sql. Env "TAOS_ADAPTER_LOG_ENABLE_RECORD_HTTP_SQL"
-      --log.path string                              log path. Env "TAOS_ADAPTER_LOG_PATH" (default "/var/log/taos")
-      --log.rotationCount uint                       log rotation count. Env "TAOS_ADAPTER_LOG_ROTATION_COUNT" (default 30)
-      --log.rotationSize string                      log rotation size(KB MB GB), must be a positive integer. Env "TAOS_ADAPTER_LOG_ROTATION_SIZE" (default "1GB")
-      --log.rotationTime duration                    log rotation time. Env "TAOS_ADAPTER_LOG_ROTATION_TIME" (default 24h0m0s)
-      --log.sqlRotationCount uint                    record sql log rotation count. Env "TAOS_ADAPTER_LOG_SQL_ROTATION_COUNT" (default 2)
-      --log.sqlRotationSize string                   record sql log rotation size(KB MB GB), must be a positive integer. Env "TAOS_ADAPTER_LOG_SQL_ROTATION_SIZE" (default "1GB")
-      --log.sqlRotationTime duration                 record sql log rotation time. Env "TAOS_ADAPTER_LOG_SQL_ROTATION_TIME" (default 24h0m0s)
-      --logLevel string                              log level (panic fatal error warn warning info debug trace). Env "TAOS_ADAPTER_LOG_LEVEL" (default "info")
-      --monitor.collectDuration duration             Set monitor duration. Env "TAOS_ADAPTER_MONITOR_COLLECT_DURATION" (default 3s)
-      --monitor.disable                              Whether to disable monitoring. Env "TAOS_ADAPTER_MONITOR_DISABLE"
-      --monitor.disableCollectClientIP               Whether to disable collecting clientIP. Env "TAOS_ADAPTER_MONITOR_DISABLE_COLLECT_CLIENT_IP"
-      --monitor.identity string                      The identity of the current instance, or 'hostname:port' if it is empty. Env "TAOS_ADAPTER_MONITOR_IDENTITY"
-      --monitor.incgroup                             Whether running in cgroup. Env "TAOS_ADAPTER_MONITOR_INCGROUP"
-      --monitor.password string                      TDengine password. Env "TAOS_ADAPTER_MONITOR_PASSWORD" (default "taosdata")
-      --monitor.pauseAllMemoryThreshold float        Memory percentage threshold for pause all. Env "TAOS_ADAPTER_MONITOR_PAUSE_ALL_MEMORY_THRESHOLD" (default 80)
-      --monitor.pauseQueryMemoryThreshold float      Memory percentage threshold for pause query. Env "TAOS_ADAPTER_MONITOR_PAUSE_QUERY_MEMORY_THRESHOLD" (default 70)
-      --monitor.user string                          TDengine user. Env "TAOS_ADAPTER_MONITOR_USER" (default "root")
-      --monitor.writeInterval duration               Set write to TDengine interval. Env "TAOS_ADAPTER_MONITOR_WRITE_INTERVAL" (default 30s)
-      --monitor.writeToTD                            Whether write metrics to TDengine. Env "TAOS_ADAPTER_MONITOR_WRITE_TO_TD"
-      --node_exporter.caCertFile string              node_exporter ca cert file path. Env "TAOS_ADAPTER_NODE_EXPORTER_CA_CERT_FILE"
-      --node_exporter.certFile string                node_exporter cert file path. Env "TAOS_ADAPTER_NODE_EXPORTER_CERT_FILE"
-      --node_exporter.db string                      node_exporter db name. Env "TAOS_ADAPTER_NODE_EXPORTER_DB" (default "node_exporter")
-      --node_exporter.enable                         enable node_exporter. Env "TAOS_ADAPTER_NODE_EXPORTER_ENABLE"
-      --node_exporter.gatherDuration duration        node_exporter gather duration. Env "TAOS_ADAPTER_NODE_EXPORTER_GATHER_DURATION" (default 5s)
-      --node_exporter.httpBearerTokenString string   node_exporter http bearer token. Env "TAOS_ADAPTER_NODE_EXPORTER_HTTP_BEARER_TOKEN_STRING"
-      --node_exporter.httpPassword string            node_exporter http password. Env "TAOS_ADAPTER_NODE_EXPORTER_HTTP_PASSWORD"
-      --node_exporter.httpUsername string            node_exporter http username. Env "TAOS_ADAPTER_NODE_EXPORTER_HTTP_USERNAME"
-      --node_exporter.insecureSkipVerify             node_exporter skip ssl check. Env "TAOS_ADAPTER_NODE_EXPORTER_INSECURE_SKIP_VERIFY" (default true)
-      --node_exporter.keyFile string                 node_exporter cert key file path. Env "TAOS_ADAPTER_NODE_EXPORTER_KEY_FILE"
-      --node_exporter.password string                node_exporter password. Env "TAOS_ADAPTER_NODE_EXPORTER_PASSWORD" (default "taosdata")
-      --node_exporter.responseTimeout duration       node_exporter response timeout. Env "TAOS_ADAPTER_NODE_EXPORTER_RESPONSE_TIMEOUT" (default 5s)
-      --node_exporter.ttl int                        node_exporter data ttl. Env "TAOS_ADAPTER_NODE_EXPORTER_TTL"
-      --node_exporter.urls strings                   node_exporter urls. Env "TAOS_ADAPTER_NODE_EXPORTER_URLS" (default [http://localhost:9100])
-      --node_exporter.user string                    node_exporter user. Env "TAOS_ADAPTER_NODE_EXPORTER_USER" (default "root")
-      --opentsdb.enable                              enable opentsdb. Env "TAOS_ADAPTER_OPENTSDB_ENABLE" (default true)
-      --opentsdb_telnet.batchSize int                opentsdb_telnet batch size. Env "TAOS_ADAPTER_OPENTSDB_TELNET_BATCH_SIZE" (default 1)
-      --opentsdb_telnet.dbs strings                  opentsdb_telnet db names. Env "TAOS_ADAPTER_OPENTSDB_TELNET_DBS" (default [opentsdb_telnet,collectd_tsdb,icinga2_tsdb,tcollector_tsdb])
-      --opentsdb_telnet.enable                       enable opentsdb telnet,warning: without auth info(default false). Env "TAOS_ADAPTER_OPENTSDB_TELNET_ENABLE"
-      --opentsdb_telnet.flushInterval duration       opentsdb_telnet flush interval (0s means not valid) . Env "TAOS_ADAPTER_OPENTSDB_TELNET_FLUSH_INTERVAL"
-      --opentsdb_telnet.maxTCPConnections int        max tcp connections. Env "TAOS_ADAPTER_OPENTSDB_TELNET_MAX_TCP_CONNECTIONS" (default 250)
-      --opentsdb_telnet.password string              opentsdb_telnet password. Env "TAOS_ADAPTER_OPENTSDB_TELNET_PASSWORD" (default "taosdata")
-      --opentsdb_telnet.ports ints                   opentsdb telnet tcp port. Env "TAOS_ADAPTER_OPENTSDB_TELNET_PORTS" (default [6046,6047,6048,6049])
-      --opentsdb_telnet.tcpKeepAlive                 enable tcp keep alive. Env "TAOS_ADAPTER_OPENTSDB_TELNET_TCP_KEEP_ALIVE"
-      --opentsdb_telnet.ttl int                      opentsdb_telnet data ttl. Env "TAOS_ADAPTER_OPENTSDB_TELNET_TTL"
-      --opentsdb_telnet.user string                  opentsdb_telnet user. Env "TAOS_ADAPTER_OPENTSDB_TELNET_USER" (default "root")
-      --pool.idleTimeout duration                    Set idle connection timeout. Env "TAOS_ADAPTER_POOL_IDLE_TIMEOUT"
-      --pool.maxConnect int                          max connections to taosd. Env "TAOS_ADAPTER_POOL_MAX_CONNECT"
-      --pool.maxIdle int                             max idle connections to taosd. Env "TAOS_ADAPTER_POOL_MAX_IDLE"
-  -P, --port int                                     http port. Env "TAOS_ADAPTER_PORT" (default 6041)
-      --prometheus.enable                            enable prometheus. Env "TAOS_ADAPTER_PROMETHEUS_ENABLE" (default true)
-      --restfulRowLimit int                          restful returns the maximum number of rows (-1 means no limit). Env "TAOS_ADAPTER_RESTFUL_ROW_LIMIT" (default -1)
-      --statsd.allowPendingMessages int              statsd allow pending messages. Env "TAOS_ADAPTER_STATSD_ALLOW_PENDING_MESSAGES" (default 50000)
-      --statsd.db string                             statsd db name. Env "TAOS_ADAPTER_STATSD_DB" (default "statsd")
-      --statsd.deleteCounters                        statsd delete counter cache after gather. Env "TAOS_ADAPTER_STATSD_DELETE_COUNTERS" (default true)
-      --statsd.deleteGauges                          statsd delete gauge cache after gather. Env "TAOS_ADAPTER_STATSD_DELETE_GAUGES" (default true)
-      --statsd.deleteSets                            statsd delete set cache after gather. Env "TAOS_ADAPTER_STATSD_DELETE_SETS" (default true)
-      --statsd.deleteTimings                         statsd delete timing cache after gather. Env "TAOS_ADAPTER_STATSD_DELETE_TIMINGS" (default true)
-      --statsd.enable                                enable statsd. Env "TAOS_ADAPTER_STATSD_ENABLE" (default true)
-      --statsd.gatherInterval duration               statsd gather interval. Env "TAOS_ADAPTER_STATSD_GATHER_INTERVAL" (default 5s)
-      --statsd.maxTCPConnections int                 statsd max tcp connections. Env "TAOS_ADAPTER_STATSD_MAX_TCP_CONNECTIONS" (default 250)
-      --statsd.password string                       statsd password. Env "TAOS_ADAPTER_STATSD_PASSWORD" (default "taosdata")
-      --statsd.port int                              statsd server port. Env "TAOS_ADAPTER_STATSD_PORT" (default 6044)
-      --statsd.protocol string                       statsd protocol [tcp or udp]. Env "TAOS_ADAPTER_STATSD_PROTOCOL" (default "udp")
-      --statsd.tcpKeepAlive                          enable tcp keep alive. Env "TAOS_ADAPTER_STATSD_TCP_KEEP_ALIVE"
-      --statsd.ttl int                               statsd data ttl. Env "TAOS_ADAPTER_STATSD_TTL"
-      --statsd.user string                           statsd user. Env "TAOS_ADAPTER_STATSD_USER" (default "root")
-      --statsd.worker int                            statsd write worker. Env "TAOS_ADAPTER_STATSD_WORKER" (default 10)
-      --taosConfigDir string                         load taos client config path. Env "TAOS_ADAPTER_TAOS_CONFIG_FILE"
-      --version                                      Print the version and exit
+      --collectd.db string                               collectd db name. Env "TAOS_ADAPTER_COLLECTD_DB" (default "collectd")
+      --collectd.enable                                  enable collectd. Env "TAOS_ADAPTER_COLLECTD_ENABLE" (default true)
+      --collectd.password string                         collectd password. Env "TAOS_ADAPTER_COLLECTD_PASSWORD" (default "taosdata")
+      --collectd.port int                                collectd server port. Env "TAOS_ADAPTER_COLLECTD_PORT" (default 6045)
+      --collectd.ttl int                                 collectd data ttl. Env "TAOS_ADAPTER_COLLECTD_TTL"
+      --collectd.user string                             collectd user. Env "TAOS_ADAPTER_COLLECTD_USER" (default "root")
+      --collectd.worker int                              collectd write worker. Env "TAOS_ADAPTER_COLLECTD_WORKER" (default 10)
+  -c, --config string                                    config path default /etc/taos/taosadapter.toml
+      --cors.allowAllOrigins                             cors allow all origins. Env "TAOS_ADAPTER_CORS_ALLOW_ALL_ORIGINS" (default true)
+      --cors.allowCredentials                            cors allow credentials. Env "TAOS_ADAPTER_CORS_ALLOW_Credentials"
+      --cors.allowHeaders stringArray                    cors allow HEADERS. Env "TAOS_ADAPTER_ALLOW_HEADERS"
+      --cors.allowOrigins stringArray                    cors allow origins. Env "TAOS_ADAPTER_ALLOW_ORIGINS"
+      --cors.allowWebSockets                             cors allow WebSockets. Env "TAOS_ADAPTER_CORS_ALLOW_WebSockets"      --cors.exposeHeaders stringArray                   cors expose headers. Env "TAOS_ADAPTER_Expose_Headers"
+      --debug                                            enable debug mode. Env "TAOS_ADAPTER_DEBUG" (default true)
+      --help                                             Print this help message and exit
+      --httpCodeServerError                              Use a non-200 http status code when server returns an error. Env "TAOS_ADAPTER_HTTP_CODE_SERVER_ERROR"
+      --influxdb.enable                                  enable influxdb. Env "TAOS_ADAPTER_INFLUXDB_ENABLE" (default true)
+      --log.enableRecordHttpSql                          whether to record http sql. Env "TAOS_ADAPTER_LOG_ENABLE_RECORD_HTTP_SQL"
+      --log.path string                                  log path. Env "TAOS_ADAPTER_LOG_PATH" (default "/var/log/taos")      --log.rotationCount uint                           log rotation count. Env "TAOS_ADAPTER_LOG_ROTATION_COUNT" (default 30)
+      --log.rotationSize string                          log rotation size(KB MB GB), must be a positive integer. Env "TAOS_ADAPTER_LOG_ROTATION_SIZE" (default "1GB")
+      --log.rotationTime duration                        log rotation time. Env "TAOS_ADAPTER_LOG_ROTATION_TIME" (default 24h0m0s)
+      --log.sqlRotationCount uint                        record sql log rotation count. Env "TAOS_ADAPTER_LOG_SQL_ROTATION_COUNT" (default 2)
+      --log.sqlRotationSize string                       record sql log rotation size(KB MB GB), must be a positive integer. Env "TAOS_ADAPTER_LOG_SQL_ROTATION_SIZE" (default "1GB")
+      --log.sqlRotationTime duration                     record sql log rotation time. Env "TAOS_ADAPTER_LOG_SQL_ROTATION_TIME" (default 24h0m0s)
+      --logLevel string                                  log level (panic fatal error warn warning info debug trace). Env "TAOS_ADAPTER_LOG_LEVEL" (default "info")
+      --monitor.collectDuration duration                 Set monitor duration. Env "TAOS_ADAPTER_MONITOR_COLLECT_DURATION" (default 3s)
+      --monitor.disable                                  Whether to disable monitoring. Env "TAOS_ADAPTER_MONITOR_DISABLE"
+      --monitor.disableCollectClientIP                   Whether to disable collecting clientIP. Env "TAOS_ADAPTER_MONITOR_DISABLE_COLLECT_CLIENT_IP"
+      --monitor.identity string                          The identity of the current instance, or 'hostname:port' if it is empty. Env "TAOS_ADAPTER_MONITOR_IDENTITY"
+      --monitor.incgroup                                 Whether running in cgroup. Env "TAOS_ADAPTER_MONITOR_INCGROUP"
+      --monitor.password string                          TDengine password. Env "TAOS_ADAPTER_MONITOR_PASSWORD" (default "taosdata")
+      --monitor.pauseAllMemoryThreshold float            Memory percentage threshold for pause all. Env "TAOS_ADAPTER_MONITOR_PAUSE_ALL_MEMORY_THRESHOLD" (default 80)
+      --monitor.pauseQueryMemoryThreshold float          Memory percentage threshold for pause query. Env "TAOS_ADAPTER_MONITOR_PAUSE_QUERY_MEMORY_THRESHOLD" (default 70)
+      --monitor.user string                              TDengine user. Env "TAOS_ADAPTER_MONITOR_USER" (default "root")      --monitor.writeInterval duration                   Set write to TDengine interval. Env "TAOS_ADAPTER_MONITOR_WRITE_INTERVAL" (default 30s)
+      --monitor.writeToTD                                Whether write metrics to TDengine. Env "TAOS_ADAPTER_MONITOR_WRITE_TO_TD"
+      --node_exporter.caCertFile string                  node_exporter ca cert file path. Env "TAOS_ADAPTER_NODE_EXPORTER_CA_CERT_FILE"
+      --node_exporter.certFile string                    node_exporter cert file path. Env "TAOS_ADAPTER_NODE_EXPORTER_CERT_FILE"
+      --node_exporter.db string                          node_exporter db name. Env "TAOS_ADAPTER_NODE_EXPORTER_DB" (default "node_exporter")
+      --node_exporter.enable                             enable node_exporter. Env "TAOS_ADAPTER_NODE_EXPORTER_ENABLE"
+      --node_exporter.gatherDuration duration            node_exporter gather duration. Env "TAOS_ADAPTER_NODE_EXPORTER_GATHER_DURATION" (default 5s)
+      --node_exporter.httpBearerTokenString string       node_exporter http bearer token. Env "TAOS_ADAPTER_NODE_EXPORTER_HTTP_BEARER_TOKEN_STRING"
+      --node_exporter.httpPassword string                node_exporter http password. Env "TAOS_ADAPTER_NODE_EXPORTER_HTTP_PASSWORD"
+      --node_exporter.httpUsername string                node_exporter http username. Env "TAOS_ADAPTER_NODE_EXPORTER_HTTP_USERNAME"
+      --node_exporter.insecureSkipVerify                 node_exporter skip ssl check. Env "TAOS_ADAPTER_NODE_EXPORTER_INSECURE_SKIP_VERIFY" (default true)
+      --node_exporter.keyFile string                     node_exporter cert key file path. Env "TAOS_ADAPTER_NODE_EXPORTER_KEY_FILE"
+      --node_exporter.password string                    node_exporter password. Env "TAOS_ADAPTER_NODE_EXPORTER_PASSWORD" (default "taosdata")
+      --node_exporter.responseTimeout duration           node_exporter response timeout. Env "TAOS_ADAPTER_NODE_EXPORTER_RESPONSE_TIMEOUT" (default 5s)
+      --node_exporter.ttl int                            node_exporter data ttl. Env "TAOS_ADAPTER_NODE_EXPORTER_TTL"
+      --node_exporter.urls strings                       node_exporter urls. Env "TAOS_ADAPTER_NODE_EXPORTER_URLS" (default [http://localhost:9100])
+      --node_exporter.user string                        node_exporter user. Env "TAOS_ADAPTER_NODE_EXPORTER_USER" (default "root")
+      --opentsdb.enable                                  enable opentsdb. Env "TAOS_ADAPTER_OPENTSDB_ENABLE" (default true)
+      --opentsdb_telnet.batchSize int                    opentsdb_telnet batch size. Env "TAOS_ADAPTER_OPENTSDB_TELNET_BATCH_SIZE" (default 1)
+      --opentsdb_telnet.dbs strings                      opentsdb_telnet db names. Env "TAOS_ADAPTER_OPENTSDB_TELNET_DBS" (default [opentsdb_telnet,collectd_tsdb,icinga2_tsdb,tcollector_tsdb])
+      --opentsdb_telnet.enable                           enable opentsdb telnet,warning: without auth info(default false). Env "TAOS_ADAPTER_OPENTSDB_TELNET_ENABLE"
+      --opentsdb_telnet.flushInterval duration           opentsdb_telnet flush interval (0s means not valid) . Env "TAOS_ADAPTER_OPENTSDB_TELNET_FLUSH_INTERVAL"
+      --opentsdb_telnet.maxTCPConnections int            max tcp connections. Env "TAOS_ADAPTER_OPENTSDB_TELNET_MAX_TCP_CONNECTIONS" (default 250)
+      --opentsdb_telnet.password string                  opentsdb_telnet password. Env "TAOS_ADAPTER_OPENTSDB_TELNET_PASSWORD" (default "taosdata")
+      --opentsdb_telnet.ports ints                       opentsdb telnet tcp port. Env "TAOS_ADAPTER_OPENTSDB_TELNET_PORTS" (default [6046,6047,6048,6049])
+      --opentsdb_telnet.tcpKeepAlive                     enable tcp keep alive. Env "TAOS_ADAPTER_OPENTSDB_TELNET_TCP_KEEP_ALIVE"
+      --opentsdb_telnet.ttl int                          opentsdb_telnet data ttl. Env "TAOS_ADAPTER_OPENTSDB_TELNET_TTL"
+      --opentsdb_telnet.user string                      opentsdb_telnet user. Env "TAOS_ADAPTER_OPENTSDB_TELNET_USER" (default "root")
+      --pool.idleTimeout duration                        Set idle connection timeout. Env "TAOS_ADAPTER_POOL_IDLE_TIMEOUT"
+      --pool.maxConnect int                              max connections to server. Env "TAOS_ADAPTER_POOL_MAX_CONNECT"
+      --pool.maxIdle int                                 max idle connections to server. Env "TAOS_ADAPTER_POOL_MAX_IDLE"
+  -P, --port int                                         http port. Env "TAOS_ADAPTER_PORT" (default 6041)
+      --prometheus.enable                                enable prometheus. Env "TAOS_ADAPTER_PROMETHEUS_ENABLE" (default true)
+      --restfulRowLimit int                              restful returns the maximum number of rows (-1 means no limit). Env "TAOS_ADAPTER_RESTFUL_ROW_LIMIT" (default -1)
+      --smlAutoCreateDB                                  Whether to automatically create db when writing with schemaless. Env "TAOS_ADAPTER_SML_AUTO_CREATE_DB"
+      --statsd.allowPendingMessages int                  statsd allow pending messages. Env "TAOS_ADAPTER_STATSD_ALLOW_PENDING_MESSAGES" (default 50000)
+      --statsd.db string                                 statsd db name. Env "TAOS_ADAPTER_STATSD_DB" (default "statsd")      --statsd.deleteCounters                            statsd delete counter cache after gather. Env "TAOS_ADAPTER_STATSD_DELETE_COUNTERS" (default true)
+      --statsd.deleteGauges                              statsd delete gauge cache after gather. Env "TAOS_ADAPTER_STATSD_DELETE_GAUGES" (default true)
+      --statsd.deleteSets                                statsd delete set cache after gather. Env "TAOS_ADAPTER_STATSD_DELETE_SETS" (default true)
+      --statsd.deleteTimings                             statsd delete timing cache after gather. Env "TAOS_ADAPTER_STATSD_DELETE_TIMINGS" (default true)
+      --statsd.enable                                    enable statsd. Env "TAOS_ADAPTER_STATSD_ENABLE" (default true)
+      --statsd.gatherInterval duration                   statsd gather interval. Env "TAOS_ADAPTER_STATSD_GATHER_INTERVAL" (default 5s)
+      --statsd.maxTCPConnections int                     statsd max tcp connections. Env "TAOS_ADAPTER_STATSD_MAX_TCP_CONNECTIONS" (default 250)
+      --statsd.password string                           statsd password. Env "TAOS_ADAPTER_STATSD_PASSWORD" (default "taosdata")
+      --statsd.port int                                  statsd server port. Env "TAOS_ADAPTER_STATSD_PORT" (default 6044)
+      --statsd.protocol string                           statsd protocol [tcp or udp]. Env "TAOS_ADAPTER_STATSD_PROTOCOL" (default "udp")
+      --statsd.tcpKeepAlive                              enable tcp keep alive. Env "TAOS_ADAPTER_STATSD_TCP_KEEP_ALIVE"      --statsd.ttl int                                   statsd data ttl. Env "TAOS_ADAPTER_STATSD_TTL"
+      --statsd.user string                               statsd user. Env "TAOS_ADAPTER_STATSD_USER" (default "root")
+      --statsd.worker int                                statsd write worker. Env "TAOS_ADAPTER_STATSD_WORKER" (default 10)
+      --taosConfigDir string                             load taos client config path. Env "TAOS_ADAPTER_TAOS_CONFIG_FILE"
+      --tmq.releaseIntervalMultiplierForAutocommit int   When set to autocommit, the interval for message release is a multiple of the autocommit interval, with a default value of 2 and a minimum value of 1 and a maximum value of 10. Env "TAOS_ADAPTER_TMQ_RELEASE_INTERVAL_MULTIPLIER_FOR_AUTOCOMMIT" (default 2)
+      --version                                          Print the version and exit
 ```
 
 Note:
@@ -332,6 +329,10 @@ This parameter controls the number of results returned by the following interfac
 
 taosAdapter uses the parameter `httpCodeServerError` to set whether to return a non-200 http status code  http status code other than when the C interface returns an error. When set to true, different http status codes will be returned according to the error code returned by C. For details, see [RESTful API](https://docs.tdengine.com/reference/rest-api/) HTTP Response Code chapter.
 
+## Configure whether schemaless writes automatically create DBs
+
+Starting from version 3.0.4.0, the taosAdapter provides the parameter "smlAutoCreateDB" to control whether to automatically create DBs when writing with the schemaless protocol. The default value is false, which means that the DB will not be automatically created and the user needs to manually create the DB before performing schemaless writing.
+
 ## Troubleshooting
 
 You can check the taosAdapter running status with the `systemctl status taosadapter` command.

docs/en/14-reference/12-config/index.md

@@ -628,6 +628,16 @@ The charset that takes effect is UTF-8.
 | Default Value | 1                                                                                                                                                                       |
 | Note          | The core file is generated under root directory `systemctl start taosd`/`launchctl start com.tdengine.taosd` is used to start, or under the working directory if `taosd` is started directly on Linux/macOS Shell. |
 
+### enableScience
+
+| Attribute     | Description                                                                                         |
+| -------- | ------------------------------------------------------------------------------------------------------------------------------------------ |
+| Applicable    |  Only taos-CLI client                                                                                                                                                      |
+| Meaning       | Whether to show float and double with the scientific notation                                                |
+| Value Range   | 0: false, 1: true                                                                                                                                                       |
+| Default Value | 0                                                                                                                                                                       |
+
+
 ### udf
 
 | Attribute     | Description                            |

docs/en/28-releases/01-tdengine.md

@@ -10,6 +10,10 @@ For TDengine 2.x installation packages by version, please visit [here](https://w
 
 import Release from "/components/ReleaseV3";
 
+## 3.0.4.0
+
+<Release type="tdengine" version="3.0.4.0" />
+
 ## 3.0.3.2
 
 <Release type="tdengine" version="3.0.3.2" />

docs/en/28-releases/02-tools.md

@@ -10,6 +10,10 @@ For other historical version installers, please visit [here](https://www.taosdat
 
 import Release from "/components/ReleaseV3";
 
+## 2.4.12
+
+<Release type="tools" version="2.4.12" />
+
 ## 2.4.11
 
 <Release type="tools" version="2.4.11" />

docs/examples/python/schemaless_insert.py

+import taos
+
+conn = taos.connect()
+dbname = "pytest_line"
+conn.execute("drop database if exists %s" % dbname)
+conn.execute("create database if not exists %s precision 'us'" % dbname)
+conn.select_db(dbname)
+
+lines = [
+    'st,t1=3i64,t2=4f64,t3="t3" c1=3i64,c3=L"pass",c2=false,c4=4f64 1626006833639000000',
+]
+conn.schemaless_insert(lines, taos.SmlProtocol.LINE_PROTOCOL, taos.SmlPrecision.NOT_CONFIGURED)
+print("inserted")
+
+conn.schemaless_insert(lines, taos.SmlProtocol.LINE_PROTOCOL, taos.SmlPrecision.NOT_CONFIGURED)
+
+result = conn.query("show tables")
+for row in result:
+    print(row)
+
+conn.execute("drop database if exists %s" % dbname)

docs/examples/python/schemaless_insert_raw.py

+import taos
+from taos import utils
+from taos import TaosConnection
+from taos.cinterface import *
+from taos.error import OperationalError, SchemalessError
+
+conn = taos.connect()
+dbname = "taos_schemaless_insert"
+try:
+    conn.execute("drop database if exists %s" % dbname)
+
+    if taos.IS_V3:
+        conn.execute("create database if not exists %s schemaless 1 precision 'ns'" % dbname)
+    else:
+        conn.execute("create database if not exists %s update 2 precision 'ns'" % dbname)
+
+    conn.select_db(dbname)
+
+    lines = '''st,t1=3i64,t2=4f64,t3="t3" c1=3i64,c3=L"passit",c2=false,c4=4f64 1626006833639000000
+    st,t1=4i64,t3="t4",t2=5f64,t4=5f64 c1=3i64,c3=L"passitagin, abc",c2=true,c4=5f64,c5=5f64,c6=7u64 1626006933640000000
+    stf,t1=4i64,t3="t4",t2=5f64,t4=5f64 c1=3i64,c3=L"passitagin_stf",c2=false,c5=5f64,c6=7u64 1626006933641000000'''
+
+    res = conn.schemaless_insert_raw(lines, 1, 0)
+    print("affected rows: ", res)
+    assert (res == 3)
+
+    lines = '''stf,t1=5i64,t3="t4",t2=5f64,t4=5f64 c1=3i64,c3=L"passitagin_stf",c2=false,c5=5f64,c6=7u64 1626006933641000000'''
+    res = conn.schemaless_insert_raw(lines, 1, 0)
+    print("affected rows: ", res)
+    assert (res == 1)
+
+    result = conn.query("select * from st")
+    dict2 = result.fetch_all_into_dict()
+    print(dict2)
+    print(result.row_count)
+
+    all = result.rows_iter()
+    for row in all:
+        print(row)
+    result.close()
+    assert (result.row_count == 2)
+
+    # error test
+    lines = ''',t1=3i64,t2=4f64,t3="t3" c1=3i64,c3=L"passit",c2=false,c4=4f64 1626006833639000000'''
+    try:
+        res = conn.schemaless_insert_raw(lines, 1, 0)
+        print(res)
+        # assert(False)
+    except SchemalessError as err:
+        print('**** error: ', err)
+        # assert (err.msg == 'Invalid data format')
+
+    result = conn.query("select * from st")
+    print(result.row_count)
+    all = result.rows_iter()
+    for row in all:
+        print(row)
+    result.close()
+
+    conn.execute("drop database if exists %s" % dbname)
+    conn.close()
+except InterfaceError as err:
+    conn.execute("drop database if exists %s" % dbname)
+    conn.close()
+    print(err)
+except SchemalessError as err:
+    conn.execute("drop database if exists %s" % dbname)
+    conn.close()
+    print(err)
+except Exception as err:
+    conn.execute("drop database if exists %s" % dbname)
+    conn.close()
+    print(err)
+    raise err

docs/examples/python/schemaless_insert_raw_req_id.py

+import taos
+from taos import utils
+from taos import TaosConnection
+from taos.cinterface import *
+from taos.error import OperationalError, SchemalessError
+
+conn = taos.connect()
+dbname = "taos_schemaless_insert"
+try:
+    conn.execute("drop database if exists %s" % dbname)
+
+    if taos.IS_V3:
+        conn.execute("create database if not exists %s schemaless 1 precision 'ns'" % dbname)
+    else:
+        conn.execute("create database if not exists %s update 2 precision 'ns'" % dbname)
+
+    conn.select_db(dbname)
+
+    lines = '''st,t1=3i64,t2=4f64,t3="t3" c1=3i64,c3=L"passit",c2=false,c4=4f64 1626006833639000000
+    st,t1=4i64,t3="t4",t2=5f64,t4=5f64 c1=3i64,c3=L"passitagin, abc",c2=true,c4=5f64,c5=5f64,c6=7u64 1626006933640000000
+    stf,t1=4i64,t3="t4",t2=5f64,t4=5f64 c1=3i64,c3=L"passitagin_stf",c2=false,c5=5f64,c6=7u64 1626006933641000000'''
+
+    ttl = 1000
+    req_id = utils.gen_req_id()
+    res = conn.schemaless_insert_raw(lines, 1, 0, ttl=ttl, req_id=req_id)
+    print("affected rows: ", res)
+    assert (res == 3)
+
+    lines = '''stf,t1=5i64,t3="t4",t2=5f64,t4=5f64 c1=3i64,c3=L"passitagin_stf",c2=false,c5=5f64,c6=7u64 1626006933641000000'''
+    ttl = 1000
+    req_id = utils.gen_req_id()
+    res = conn.schemaless_insert_raw(lines, 1, 0, ttl=ttl, req_id=req_id)
+    print("affected rows: ", res)
+    assert (res == 1)
+
+    result = conn.query("select * from st")
+    dict2 = result.fetch_all_into_dict()
+    print(dict2)
+    print(result.row_count)
+
+    all = result.rows_iter()
+    for row in all:
+        print(row)
+    result.close()
+    assert (result.row_count == 2)
+
+    # error test
+    lines = ''',t1=3i64,t2=4f64,t3="t3" c1=3i64,c3=L"passit",c2=false,c4=4f64 1626006833639000000'''
+    try:
+        ttl = 1000
+        req_id = utils.gen_req_id()
+        res = conn.schemaless_insert_raw(lines, 1, 0, ttl=ttl, req_id=req_id)
+        print(res)
+        # assert(False)
+    except SchemalessError as err:
+        print('**** error: ', err)
+        # assert (err.msg == 'Invalid data format')
+
+    result = conn.query("select * from st")
+    print(result.row_count)
+    all = result.rows_iter()
+    for row in all:
+        print(row)
+    result.close()
+
+    conn.execute("drop database if exists %s" % dbname)
+    conn.close()
+except InterfaceError as err:
+    conn.execute("drop database if exists %s" % dbname)
+    conn.close()
+    print(err)
+except Exception as err:
+    conn.execute("drop database if exists %s" % dbname)
+    conn.close()
+    print(err)
+    raise err

docs/examples/python/schemaless_insert_raw_ttl.py

+import taos
+from taos import utils
+from taos import TaosConnection
+from taos.cinterface import *
+from taos.error import OperationalError, SchemalessError
+
+conn = taos.connect()
+dbname = "taos_schemaless_insert"
+try:
+    conn.execute("drop database if exists %s" % dbname)
+
+    if taos.IS_V3:
+        conn.execute("create database if not exists %s schemaless 1 precision 'ns'" % dbname)
+    else:
+        conn.execute("create database if not exists %s update 2 precision 'ns'" % dbname)
+
+    conn.select_db(dbname)
+
+    lines = '''st,t1=3i64,t2=4f64,t3="t3" c1=3i64,c3=L"passit",c2=false,c4=4f64 1626006833639000000
+    st,t1=4i64,t3="t4",t2=5f64,t4=5f64 c1=3i64,c3=L"passitagin, abc",c2=true,c4=5f64,c5=5f64,c6=7u64 1626006933640000000
+    stf,t1=4i64,t3="t4",t2=5f64,t4=5f64 c1=3i64,c3=L"passitagin_stf",c2=false,c5=5f64,c6=7u64 1626006933641000000'''
+
+    ttl = 1000
+    res = conn.schemaless_insert_raw(lines, 1, 0, ttl=ttl)
+    print("affected rows: ", res)
+    assert (res == 3)
+
+    lines = '''stf,t1=5i64,t3="t4",t2=5f64,t4=5f64 c1=3i64,c3=L"passitagin_stf",c2=false,c5=5f64,c6=7u64 1626006933641000000'''
+    ttl = 1000
+    res = conn.schemaless_insert_raw(lines, 1, 0, ttl=ttl)
+    print("affected rows: ", res)
+    assert (res == 1)
+
+    result = conn.query("select * from st")
+    dict2 = result.fetch_all_into_dict()
+    print(dict2)
+    print(result.row_count)
+
+    all = result.rows_iter()
+    for row in all:
+        print(row)
+    result.close()
+    assert (result.row_count == 2)
+
+    # error test
+    lines = ''',t1=3i64,t2=4f64,t3="t3" c1=3i64,c3=L"passit",c2=false,c4=4f64 1626006833639000000'''
+    try:
+        ttl = 1000
+        res = conn.schemaless_insert_raw(lines, 1, 0, ttl=ttl)
+        print(res)
+        # assert(False)
+    except SchemalessError as err:
+        print('**** error: ', err)
+        # assert (err.msg == 'Invalid data format')
+
+    result = conn.query("select * from st")
+    print(result.row_count)
+    all = result.rows_iter()
+    for row in all:
+        print(row)
+    result.close()
+
+    conn.execute("drop database if exists %s" % dbname)
+    conn.close()
+except InterfaceError as err:
+    conn.execute("drop database if exists %s" % dbname)
+    conn.close()
+    print(err)
+except Exception as err:
+    conn.execute("drop database if exists %s" % dbname)
+    conn.close()
+    print(err)
+    raise err

docs/examples/python/schemaless_insert_req_id.py

+import taos
+from taos import SmlProtocol, SmlPrecision
+
+conn = taos.connect()
+dbname = "pytest_line"
+conn.execute("drop database if exists %s" % dbname)
+conn.execute("create database if not exists %s precision 'us'" % dbname)
+conn.select_db(dbname)
+
+lines = [
+    'st,t1=3i64,t2=4f64,t3="t3" c1=3i64,c3=L"pass",c2=false,c4=4f64 1626006833639000000',
+]
+conn.schemaless_insert(lines, taos.SmlProtocol.LINE_PROTOCOL, taos.SmlPrecision.NOT_CONFIGURED, req_id=1)
+print("inserted")
+
+conn.schemaless_insert(lines, taos.SmlProtocol.LINE_PROTOCOL, taos.SmlPrecision.NOT_CONFIGURED, req_id=2)
+
+result = conn.query("show tables")
+for row in result:
+    print(row)
+
+conn.execute("drop database if exists %s" % dbname)

docs/examples/python/schemaless_insert_ttl.py

+import taos
+from taos import SmlProtocol, SmlPrecision
+
+conn = taos.connect()
+dbname = "pytest_line"
+conn.execute("drop database if exists %s" % dbname)
+conn.execute("create database if not exists %s precision 'us'" % dbname)
+conn.select_db(dbname)
+
+lines = [
+    'st,t1=3i64,t2=4f64,t3="t3" c1=3i64,c3=L"pass",c2=false,c4=4f64 1626006833639000000',
+]
+conn.schemaless_insert(lines, taos.SmlProtocol.LINE_PROTOCOL, taos.SmlPrecision.NOT_CONFIGURED, ttl=1000)
+print("inserted")
+
+conn.schemaless_insert(lines, taos.SmlProtocol.LINE_PROTOCOL, taos.SmlPrecision.NOT_CONFIGURED, ttl=1000)
+
+result = conn.query("show tables")
+for row in result:
+    print(row)
+
+conn.execute("drop database if exists %s" % dbname)

docs/zh/08-connector/30-python.mdx

@@ -484,6 +484,56 @@ TaosCursor 类使用原生连接进行写入、查询操作。在客户端多线
 </TabItem>
 </Tabs>
 
+### 无模式写入
+
+连接器支持无模式写入功能。
+
+<Tabs defaultValue="list">
+<TabItem value="list" label="List 写入">
+
+简单写入
+
+```python
+{{#include docs/examples/python/schemaless_insert.py}}
+```
+
+带有 ttl 参数的写入
+
+```python
+{{#include docs/examples/python/schemaless_insert_ttl.py}}
+```
+
+带有 req_id 参数的写入
+
+```python
+{{#include docs/examples/python/schemaless_insert_req_id.py}}
+```
+
+</TabItem>
+
+<TabItem value="raw" label="Raw 写入">
+
+简单写入
+
+```python
+{{#include docs/examples/python/schemaless_insert_raw.py}}
+```
+
+带有 ttl 参数的写入
+
+```python
+{{#include docs/examples/python/schemaless_insert_raw_ttl.py}}
+```
+
+带有 req_id 参数的写入
+
+```python
+{{#include docs/examples/python/schemaless_insert_raw_req_id.py}}
+```
+
+</TabItem>
+</Tabs>
+
 ### 其它示例程序
 
 | 示例程序链接                                                                                                  | 示例程序内容            |

docs/zh/14-reference/04-taosadapter.md

@@ -54,94 +54,91 @@ taosAdapter 支持通过命令行参数、环境变量和配置文件来进行
 
 ```shell
 Usage of taosAdapter:
-      --collectd.db string                           collectd db name. Env "TAOS_ADAPTER_COLLECTD_DB" (default "collectd")
-      --collectd.enable                              enable collectd. Env "TAOS_ADAPTER_COLLECTD_ENABLE" (default true)
-      --collectd.password string                     collectd password. Env "TAOS_ADAPTER_COLLECTD_PASSWORD" (default "taosdata")
-      --collectd.port int                            collectd server port. Env "TAOS_ADAPTER_COLLECTD_PORT" (default 6045)
-      --collectd.ttl int                             collectd data ttl. Env "TAOS_ADAPTER_COLLECTD_TTL"
-      --collectd.user string                         collectd user. Env "TAOS_ADAPTER_COLLECTD_USER" (default "root")
-      --collectd.worker int                          collectd write worker. Env "TAOS_ADAPTER_COLLECTD_WORKER" (default 10)
-  -c, --config string                                config path default /etc/taos/taosadapter.toml
-      --cors.allowAllOrigins                         cors allow all origins. Env "TAOS_ADAPTER_CORS_ALLOW_ALL_ORIGINS" (default true)
-      --cors.allowCredentials                        cors allow credentials. Env "TAOS_ADAPTER_CORS_ALLOW_Credentials"
-      --cors.allowHeaders stringArray                cors allow HEADERS. Env "TAOS_ADAPTER_ALLOW_HEADERS"
-      --cors.allowOrigins stringArray                cors allow origins. Env "TAOS_ADAPTER_ALLOW_ORIGINS"
-      --cors.allowWebSockets                         cors allow WebSockets. Env "TAOS_ADAPTER_CORS_ALLOW_WebSockets"
-      --cors.exposeHeaders stringArray               cors expose headers. Env "TAOS_ADAPTER_Expose_Headers"
-      --debug                                        enable debug mode. Env "TAOS_ADAPTER_DEBUG" (default true)
-      --help                                         Print this help message and exit
-      --httpCodeServerError                          Use a non-200 http status code when taosd returns an error. Env "TAOS_ADAPTER_HTTP_CODE_SERVER_ERROR"
-      --influxdb.enable                              enable influxdb. Env "TAOS_ADAPTER_INFLUXDB_ENABLE" (default true)
-      --log.enableRecordHttpSql                      whether to record http sql. Env "TAOS_ADAPTER_LOG_ENABLE_RECORD_HTTP_SQL"
-      --log.path string                              log path. Env "TAOS_ADAPTER_LOG_PATH" (default "/var/log/taos")
-      --log.rotationCount uint                       log rotation count. Env "TAOS_ADAPTER_LOG_ROTATION_COUNT" (default 30)
-      --log.rotationSize string                      log rotation size(KB MB GB), must be a positive integer. Env "TAOS_ADAPTER_LOG_ROTATION_SIZE" (default "1GB")
-      --log.rotationTime duration                    log rotation time. Env "TAOS_ADAPTER_LOG_ROTATION_TIME" (default 24h0m0s)
-      --log.sqlRotationCount uint                    record sql log rotation count. Env "TAOS_ADAPTER_LOG_SQL_ROTATION_COUNT" (default 2)
-      --log.sqlRotationSize string                   record sql log rotation size(KB MB GB), must be a positive integer. Env "TAOS_ADAPTER_LOG_SQL_ROTATION_SIZE" (default "1GB")
-      --log.sqlRotationTime duration                 record sql log rotation time. Env "TAOS_ADAPTER_LOG_SQL_ROTATION_TIME" (default 24h0m0s)
-      --logLevel string                              log level (panic fatal error warn warning info debug trace). Env "TAOS_ADAPTER_LOG_LEVEL" (default "info")
-      --monitor.collectDuration duration             Set monitor duration. Env "TAOS_ADAPTER_MONITOR_COLLECT_DURATION" (default 3s)
-      --monitor.disable                              Whether to disable monitoring. Env "TAOS_ADAPTER_MONITOR_DISABLE"
-      --monitor.disableCollectClientIP               Whether to disable collecting clientIP. Env "TAOS_ADAPTER_MONITOR_DISABLE_COLLECT_CLIENT_IP"
-      --monitor.identity string                      The identity of the current instance, or 'hostname:port' if it is empty. Env "TAOS_ADAPTER_MONITOR_IDENTITY"
-      --monitor.incgroup                             Whether running in cgroup. Env "TAOS_ADAPTER_MONITOR_INCGROUP"
-      --monitor.password string                      TDengine password. Env "TAOS_ADAPTER_MONITOR_PASSWORD" (default "taosdata")
-      --monitor.pauseAllMemoryThreshold float        Memory percentage threshold for pause all. Env "TAOS_ADAPTER_MONITOR_PAUSE_ALL_MEMORY_THRESHOLD" (default 80)
-      --monitor.pauseQueryMemoryThreshold float      Memory percentage threshold for pause query. Env "TAOS_ADAPTER_MONITOR_PAUSE_QUERY_MEMORY_THRESHOLD" (default 70)
-      --monitor.user string                          TDengine user. Env "TAOS_ADAPTER_MONITOR_USER" (default "root")
-      --monitor.writeInterval duration               Set write to TDengine interval. Env "TAOS_ADAPTER_MONITOR_WRITE_INTERVAL" (default 30s)
-      --monitor.writeToTD                            Whether write metrics to TDengine. Env "TAOS_ADAPTER_MONITOR_WRITE_TO_TD"
-      --node_exporter.caCertFile string              node_exporter ca cert file path. Env "TAOS_ADAPTER_NODE_EXPORTER_CA_CERT_FILE"
-      --node_exporter.certFile string                node_exporter cert file path. Env "TAOS_ADAPTER_NODE_EXPORTER_CERT_FILE"
-      --node_exporter.db string                      node_exporter db name. Env "TAOS_ADAPTER_NODE_EXPORTER_DB" (default "node_exporter")
-      --node_exporter.enable                         enable node_exporter. Env "TAOS_ADAPTER_NODE_EXPORTER_ENABLE"
-      --node_exporter.gatherDuration duration        node_exporter gather duration. Env "TAOS_ADAPTER_NODE_EXPORTER_GATHER_DURATION" (default 5s)
-      --node_exporter.httpBearerTokenString string   node_exporter http bearer token. Env "TAOS_ADAPTER_NODE_EXPORTER_HTTP_BEARER_TOKEN_STRING"
-      --node_exporter.httpPassword string            node_exporter http password. Env "TAOS_ADAPTER_NODE_EXPORTER_HTTP_PASSWORD"
-      --node_exporter.httpUsername string            node_exporter http username. Env "TAOS_ADAPTER_NODE_EXPORTER_HTTP_USERNAME"
-      --node_exporter.insecureSkipVerify             node_exporter skip ssl check. Env "TAOS_ADAPTER_NODE_EXPORTER_INSECURE_SKIP_VERIFY" (default true)
-      --node_exporter.keyFile string                 node_exporter cert key file path. Env "TAOS_ADAPTER_NODE_EXPORTER_KEY_FILE"
-      --node_exporter.password string                node_exporter password. Env "TAOS_ADAPTER_NODE_EXPORTER_PASSWORD" (default "taosdata")
-      --node_exporter.responseTimeout duration       node_exporter response timeout. Env "TAOS_ADAPTER_NODE_EXPORTER_RESPONSE_TIMEOUT" (default 5s)
-      --node_exporter.ttl int                        node_exporter data ttl. Env "TAOS_ADAPTER_NODE_EXPORTER_TTL"
-      --node_exporter.urls strings                   node_exporter urls. Env "TAOS_ADAPTER_NODE_EXPORTER_URLS" (default [http://localhost:9100])
-      --node_exporter.user string                    node_exporter user. Env "TAOS_ADAPTER_NODE_EXPORTER_USER" (default "root")
-      --opentsdb.enable                              enable opentsdb. Env "TAOS_ADAPTER_OPENTSDB_ENABLE" (default true)
-      --opentsdb_telnet.batchSize int                opentsdb_telnet batch size. Env "TAOS_ADAPTER_OPENTSDB_TELNET_BATCH_SIZE" (default 1)
-      --opentsdb_telnet.dbs strings                  opentsdb_telnet db names. Env "TAOS_ADAPTER_OPENTSDB_TELNET_DBS" (default [opentsdb_telnet,collectd_tsdb,icinga2_tsdb,tcollector_tsdb])
-      --opentsdb_telnet.enable                       enable opentsdb telnet,warning: without auth info(default false). Env "TAOS_ADAPTER_OPENTSDB_TELNET_ENABLE"
-      --opentsdb_telnet.flushInterval duration       opentsdb_telnet flush interval (0s means not valid) . Env "TAOS_ADAPTER_OPENTSDB_TELNET_FLUSH_INTERVAL"
-      --opentsdb_telnet.maxTCPConnections int        max tcp connections. Env "TAOS_ADAPTER_OPENTSDB_TELNET_MAX_TCP_CONNECTIONS" (default 250)
-      --opentsdb_telnet.password string              opentsdb_telnet password. Env "TAOS_ADAPTER_OPENTSDB_TELNET_PASSWORD" (default "taosdata")
-      --opentsdb_telnet.ports ints                   opentsdb telnet tcp port. Env "TAOS_ADAPTER_OPENTSDB_TELNET_PORTS" (default [6046,6047,6048,6049])
-      --opentsdb_telnet.tcpKeepAlive                 enable tcp keep alive. Env "TAOS_ADAPTER_OPENTSDB_TELNET_TCP_KEEP_ALIVE"
-      --opentsdb_telnet.ttl int                      opentsdb_telnet data ttl. Env "TAOS_ADAPTER_OPENTSDB_TELNET_TTL"
-      --opentsdb_telnet.user string                  opentsdb_telnet user. Env "TAOS_ADAPTER_OPENTSDB_TELNET_USER" (default "root")
-      --pool.idleTimeout duration                    Set idle connection timeout. Env "TAOS_ADAPTER_POOL_IDLE_TIMEOUT"
-      --pool.maxConnect int                          max connections to taosd. Env "TAOS_ADAPTER_POOL_MAX_CONNECT"
-      --pool.maxIdle int                             max idle connections to taosd. Env "TAOS_ADAPTER_POOL_MAX_IDLE"
-  -P, --port int                                     http port. Env "TAOS_ADAPTER_PORT" (default 6041)
-      --prometheus.enable                            enable prometheus. Env "TAOS_ADAPTER_PROMETHEUS_ENABLE" (default true)
-      --restfulRowLimit int                          restful returns the maximum number of rows (-1 means no limit). Env "TAOS_ADAPTER_RESTFUL_ROW_LIMIT" (default -1)
-      --statsd.allowPendingMessages int              statsd allow pending messages. Env "TAOS_ADAPTER_STATSD_ALLOW_PENDING_MESSAGES" (default 50000)
-      --statsd.db string                             statsd db name. Env "TAOS_ADAPTER_STATSD_DB" (default "statsd")
-      --statsd.deleteCounters                        statsd delete counter cache after gather. Env "TAOS_ADAPTER_STATSD_DELETE_COUNTERS" (default true)
-      --statsd.deleteGauges                          statsd delete gauge cache after gather. Env "TAOS_ADAPTER_STATSD_DELETE_GAUGES" (default true)
-      --statsd.deleteSets                            statsd delete set cache after gather. Env "TAOS_ADAPTER_STATSD_DELETE_SETS" (default true)
-      --statsd.deleteTimings                         statsd delete timing cache after gather. Env "TAOS_ADAPTER_STATSD_DELETE_TIMINGS" (default true)
-      --statsd.enable                                enable statsd. Env "TAOS_ADAPTER_STATSD_ENABLE" (default true)
-      --statsd.gatherInterval duration               statsd gather interval. Env "TAOS_ADAPTER_STATSD_GATHER_INTERVAL" (default 5s)
-      --statsd.maxTCPConnections int                 statsd max tcp connections. Env "TAOS_ADAPTER_STATSD_MAX_TCP_CONNECTIONS" (default 250)
-      --statsd.password string                       statsd password. Env "TAOS_ADAPTER_STATSD_PASSWORD" (default "taosdata")
-      --statsd.port int                              statsd server port. Env "TAOS_ADAPTER_STATSD_PORT" (default 6044)
-      --statsd.protocol string                       statsd protocol [tcp or udp]. Env "TAOS_ADAPTER_STATSD_PROTOCOL" (default "udp")
-      --statsd.tcpKeepAlive                          enable tcp keep alive. Env "TAOS_ADAPTER_STATSD_TCP_KEEP_ALIVE"
-      --statsd.ttl int                               statsd data ttl. Env "TAOS_ADAPTER_STATSD_TTL"
-      --statsd.user string                           statsd user. Env "TAOS_ADAPTER_STATSD_USER" (default "root")
-      --statsd.worker int                            statsd write worker. Env "TAOS_ADAPTER_STATSD_WORKER" (default 10)
-      --taosConfigDir string                         load taos client config path. Env "TAOS_ADAPTER_TAOS_CONFIG_FILE"
-      --version                                      Print the version and exit
+      --collectd.db string                               collectd db name. Env "TAOS_ADAPTER_COLLECTD_DB" (default "collectd")
+      --collectd.enable                                  enable collectd. Env "TAOS_ADAPTER_COLLECTD_ENABLE" (default true)
+      --collectd.password string                         collectd password. Env "TAOS_ADAPTER_COLLECTD_PASSWORD" (default "taosdata")
+      --collectd.port int                                collectd server port. Env "TAOS_ADAPTER_COLLECTD_PORT" (default 6045)
+      --collectd.ttl int                                 collectd data ttl. Env "TAOS_ADAPTER_COLLECTD_TTL"
+      --collectd.user string                             collectd user. Env "TAOS_ADAPTER_COLLECTD_USER" (default "root")
+      --collectd.worker int                              collectd write worker. Env "TAOS_ADAPTER_COLLECTD_WORKER" (default 10)
+  -c, --config string                                    config path default /etc/taos/taosadapter.toml
+      --cors.allowAllOrigins                             cors allow all origins. Env "TAOS_ADAPTER_CORS_ALLOW_ALL_ORIGINS" (default true)
+      --cors.allowCredentials                            cors allow credentials. Env "TAOS_ADAPTER_CORS_ALLOW_Credentials"
+      --cors.allowHeaders stringArray                    cors allow HEADERS. Env "TAOS_ADAPTER_ALLOW_HEADERS"
+      --cors.allowOrigins stringArray                    cors allow origins. Env "TAOS_ADAPTER_ALLOW_ORIGINS"
+      --cors.allowWebSockets                             cors allow WebSockets. Env "TAOS_ADAPTER_CORS_ALLOW_WebSockets"      --cors.exposeHeaders stringArray                   cors expose headers. Env "TAOS_ADAPTER_Expose_Headers"
+      --debug                                            enable debug mode. Env "TAOS_ADAPTER_DEBUG" (default true)
+      --help                                             Print this help message and exit
+      --httpCodeServerError                              Use a non-200 http status code when server returns an error. Env "TAOS_ADAPTER_HTTP_CODE_SERVER_ERROR"
+      --influxdb.enable                                  enable influxdb. Env "TAOS_ADAPTER_INFLUXDB_ENABLE" (default true)
+      --log.enableRecordHttpSql                          whether to record http sql. Env "TAOS_ADAPTER_LOG_ENABLE_RECORD_HTTP_SQL"
+      --log.path string                                  log path. Env "TAOS_ADAPTER_LOG_PATH" (default "/var/log/taos")      --log.rotationCount uint                           log rotation count. Env "TAOS_ADAPTER_LOG_ROTATION_COUNT" (default 30)
+      --log.rotationSize string                          log rotation size(KB MB GB), must be a positive integer. Env "TAOS_ADAPTER_LOG_ROTATION_SIZE" (default "1GB")
+      --log.rotationTime duration                        log rotation time. Env "TAOS_ADAPTER_LOG_ROTATION_TIME" (default 24h0m0s)
+      --log.sqlRotationCount uint                        record sql log rotation count. Env "TAOS_ADAPTER_LOG_SQL_ROTATION_COUNT" (default 2)
+      --log.sqlRotationSize string                       record sql log rotation size(KB MB GB), must be a positive integer. Env "TAOS_ADAPTER_LOG_SQL_ROTATION_SIZE" (default "1GB")
+      --log.sqlRotationTime duration                     record sql log rotation time. Env "TAOS_ADAPTER_LOG_SQL_ROTATION_TIME" (default 24h0m0s)
+      --logLevel string                                  log level (panic fatal error warn warning info debug trace). Env "TAOS_ADAPTER_LOG_LEVEL" (default "info")
+      --monitor.collectDuration duration                 Set monitor duration. Env "TAOS_ADAPTER_MONITOR_COLLECT_DURATION" (default 3s)
+      --monitor.disable                                  Whether to disable monitoring. Env "TAOS_ADAPTER_MONITOR_DISABLE"
+      --monitor.disableCollectClientIP                   Whether to disable collecting clientIP. Env "TAOS_ADAPTER_MONITOR_DISABLE_COLLECT_CLIENT_IP"
+      --monitor.identity string                          The identity of the current instance, or 'hostname:port' if it is empty. Env "TAOS_ADAPTER_MONITOR_IDENTITY"
+      --monitor.incgroup                                 Whether running in cgroup. Env "TAOS_ADAPTER_MONITOR_INCGROUP"
+      --monitor.password string                          TDengine password. Env "TAOS_ADAPTER_MONITOR_PASSWORD" (default "taosdata")
+      --monitor.pauseAllMemoryThreshold float            Memory percentage threshold for pause all. Env "TAOS_ADAPTER_MONITOR_PAUSE_ALL_MEMORY_THRESHOLD" (default 80)
+      --monitor.pauseQueryMemoryThreshold float          Memory percentage threshold for pause query. Env "TAOS_ADAPTER_MONITOR_PAUSE_QUERY_MEMORY_THRESHOLD" (default 70)
+      --monitor.user string                              TDengine user. Env "TAOS_ADAPTER_MONITOR_USER" (default "root")      --monitor.writeInterval duration                   Set write to TDengine interval. Env "TAOS_ADAPTER_MONITOR_WRITE_INTERVAL" (default 30s)
+      --monitor.writeToTD                                Whether write metrics to TDengine. Env "TAOS_ADAPTER_MONITOR_WRITE_TO_TD"
+      --node_exporter.caCertFile string                  node_exporter ca cert file path. Env "TAOS_ADAPTER_NODE_EXPORTER_CA_CERT_FILE"
+      --node_exporter.certFile string                    node_exporter cert file path. Env "TAOS_ADAPTER_NODE_EXPORTER_CERT_FILE"
+      --node_exporter.db string                          node_exporter db name. Env "TAOS_ADAPTER_NODE_EXPORTER_DB" (default "node_exporter")
+      --node_exporter.enable                             enable node_exporter. Env "TAOS_ADAPTER_NODE_EXPORTER_ENABLE"
+      --node_exporter.gatherDuration duration            node_exporter gather duration. Env "TAOS_ADAPTER_NODE_EXPORTER_GATHER_DURATION" (default 5s)
+      --node_exporter.httpBearerTokenString string       node_exporter http bearer token. Env "TAOS_ADAPTER_NODE_EXPORTER_HTTP_BEARER_TOKEN_STRING"
+      --node_exporter.httpPassword string                node_exporter http password. Env "TAOS_ADAPTER_NODE_EXPORTER_HTTP_PASSWORD"
+      --node_exporter.httpUsername string                node_exporter http username. Env "TAOS_ADAPTER_NODE_EXPORTER_HTTP_USERNAME"
+      --node_exporter.insecureSkipVerify                 node_exporter skip ssl check. Env "TAOS_ADAPTER_NODE_EXPORTER_INSECURE_SKIP_VERIFY" (default true)
+      --node_exporter.keyFile string                     node_exporter cert key file path. Env "TAOS_ADAPTER_NODE_EXPORTER_KEY_FILE"
+      --node_exporter.password string                    node_exporter password. Env "TAOS_ADAPTER_NODE_EXPORTER_PASSWORD" (default "taosdata")
+      --node_exporter.responseTimeout duration           node_exporter response timeout. Env "TAOS_ADAPTER_NODE_EXPORTER_RESPONSE_TIMEOUT" (default 5s)
+      --node_exporter.ttl int                            node_exporter data ttl. Env "TAOS_ADAPTER_NODE_EXPORTER_TTL"
+      --node_exporter.urls strings                       node_exporter urls. Env "TAOS_ADAPTER_NODE_EXPORTER_URLS" (default [http://localhost:9100])
+      --node_exporter.user string                        node_exporter user. Env "TAOS_ADAPTER_NODE_EXPORTER_USER" (default "root")
+      --opentsdb.enable                                  enable opentsdb. Env "TAOS_ADAPTER_OPENTSDB_ENABLE" (default true)
+      --opentsdb_telnet.batchSize int                    opentsdb_telnet batch size. Env "TAOS_ADAPTER_OPENTSDB_TELNET_BATCH_SIZE" (default 1)
+      --opentsdb_telnet.dbs strings                      opentsdb_telnet db names. Env "TAOS_ADAPTER_OPENTSDB_TELNET_DBS" (default [opentsdb_telnet,collectd_tsdb,icinga2_tsdb,tcollector_tsdb])
+      --opentsdb_telnet.enable                           enable opentsdb telnet,warning: without auth info(default false). Env "TAOS_ADAPTER_OPENTSDB_TELNET_ENABLE"
+      --opentsdb_telnet.flushInterval duration           opentsdb_telnet flush interval (0s means not valid) . Env "TAOS_ADAPTER_OPENTSDB_TELNET_FLUSH_INTERVAL"
+      --opentsdb_telnet.maxTCPConnections int            max tcp connections. Env "TAOS_ADAPTER_OPENTSDB_TELNET_MAX_TCP_CONNECTIONS" (default 250)
+      --opentsdb_telnet.password string                  opentsdb_telnet password. Env "TAOS_ADAPTER_OPENTSDB_TELNET_PASSWORD" (default "taosdata")
+      --opentsdb_telnet.ports ints                       opentsdb telnet tcp port. Env "TAOS_ADAPTER_OPENTSDB_TELNET_PORTS" (default [6046,6047,6048,6049])
+      --opentsdb_telnet.tcpKeepAlive                     enable tcp keep alive. Env "TAOS_ADAPTER_OPENTSDB_TELNET_TCP_KEEP_ALIVE"
+      --opentsdb_telnet.ttl int                          opentsdb_telnet data ttl. Env "TAOS_ADAPTER_OPENTSDB_TELNET_TTL"
+      --opentsdb_telnet.user string                      opentsdb_telnet user. Env "TAOS_ADAPTER_OPENTSDB_TELNET_USER" (default "root")
+      --pool.idleTimeout duration                        Set idle connection timeout. Env "TAOS_ADAPTER_POOL_IDLE_TIMEOUT"
+      --pool.maxConnect int                              max connections to server. Env "TAOS_ADAPTER_POOL_MAX_CONNECT"
+      --pool.maxIdle int                                 max idle connections to server. Env "TAOS_ADAPTER_POOL_MAX_IDLE"
+  -P, --port int                                         http port. Env "TAOS_ADAPTER_PORT" (default 6041)
+      --prometheus.enable                                enable prometheus. Env "TAOS_ADAPTER_PROMETHEUS_ENABLE" (default true)
+      --restfulRowLimit int                              restful returns the maximum number of rows (-1 means no limit). Env "TAOS_ADAPTER_RESTFUL_ROW_LIMIT" (default -1)
+      --smlAutoCreateDB                                  Whether to automatically create db when writing with schemaless. Env "TAOS_ADAPTER_SML_AUTO_CREATE_DB"
+      --statsd.allowPendingMessages int                  statsd allow pending messages. Env "TAOS_ADAPTER_STATSD_ALLOW_PENDING_MESSAGES" (default 50000)
+      --statsd.db string                                 statsd db name. Env "TAOS_ADAPTER_STATSD_DB" (default "statsd")      --statsd.deleteCounters                            statsd delete counter cache after gather. Env "TAOS_ADAPTER_STATSD_DELETE_COUNTERS" (default true)
+      --statsd.deleteGauges                              statsd delete gauge cache after gather. Env "TAOS_ADAPTER_STATSD_DELETE_GAUGES" (default true)
+      --statsd.deleteSets                                statsd delete set cache after gather. Env "TAOS_ADAPTER_STATSD_DELETE_SETS" (default true)
+      --statsd.deleteTimings                             statsd delete timing cache after gather. Env "TAOS_ADAPTER_STATSD_DELETE_TIMINGS" (default true)
+      --statsd.enable                                    enable statsd. Env "TAOS_ADAPTER_STATSD_ENABLE" (default true)
+      --statsd.gatherInterval duration                   statsd gather interval. Env "TAOS_ADAPTER_STATSD_GATHER_INTERVAL" (default 5s)
+      --statsd.maxTCPConnections int                     statsd max tcp connections. Env "TAOS_ADAPTER_STATSD_MAX_TCP_CONNECTIONS" (default 250)
+      --statsd.password string                           statsd password. Env "TAOS_ADAPTER_STATSD_PASSWORD" (default "taosdata")
+      --statsd.port int                                  statsd server port. Env "TAOS_ADAPTER_STATSD_PORT" (default 6044)
+      --statsd.protocol string                           statsd protocol [tcp or udp]. Env "TAOS_ADAPTER_STATSD_PROTOCOL" (default "udp")
+      --statsd.tcpKeepAlive                              enable tcp keep alive. Env "TAOS_ADAPTER_STATSD_TCP_KEEP_ALIVE"      --statsd.ttl int                                   statsd data ttl. Env "TAOS_ADAPTER_STATSD_TTL"
+      --statsd.user string                               statsd user. Env "TAOS_ADAPTER_STATSD_USER" (default "root")
+      --statsd.worker int                                statsd write worker. Env "TAOS_ADAPTER_STATSD_WORKER" (default 10)
+      --taosConfigDir string                             load taos client config path. Env "TAOS_ADAPTER_TAOS_CONFIG_FILE"
+      --tmq.releaseIntervalMultiplierForAutocommit int   When set to autocommit, the interval for message release is a multiple of the autocommit interval, with a default value of 2 and a minimum value of 1 and a maximum value of 10. Env "TAOS_ADAPTER_TMQ_RELEASE_INTERVAL_MULTIPLIER_FOR_AUTOCOMMIT" (default 2)
+      --version                                          Print the version and exit
 ```
 
 备注：
@@ -331,6 +328,10 @@ taosAdapter 通过参数 `restfulRowLimit` 来控制结果的返回条数，-1
 
 taosAdapter 通过参数 `httpCodeServerError` 来设置当 C 接口返回错误时是否返回非 200 的 http 状态码。当设置为 true 时将根据 C 返回的错误码返回不同 http 状态码。具体见 [HTTP 响应码](../../connector/rest-api/#http-响应码)。
 
+## 配置 schemaless 写入是否自动创建 DB
+
+taosAdapter 从 3.0.4.0 版本开始，提供参数 `smlAutoCreateDB` 来控制在 schemaless 协议写入时是否自动创建 DB。默认值为 false 不自动创建 DB，需要用户手动创建 DB 后进行 schemaless 写入。
+
 ## 故障解决
 
 您可以通过命令 `systemctl status taosadapter` 来检查 taosAdapter 运行状态。

docs/zh/14-reference/12-config/index.md

@@ -626,6 +626,15 @@ charset 的有效值是 UTF-8。
 | 缺省值   | 1                                                                                                                                          |
 | 补充说明 | 不同的启动方式，生成 core 文件的目录如下：1、systemctl start taosd 启动：生成的 core 在根目录下 <br/> 2、手动启动，就在 taosd 执行目录下。 |
 
+### enableScience
+
+| 属性     | 说明                                                                                                                                       |
+| -------- | ------------------------------------------------------------------------------------------------------------------------------------------ |
+| 适用范围 | 仅客户端 TAOS-CLI 适用                                                                                                                       |
+| 含义     | 是否开启科学计数法显示浮点数                                                                                                                  |
+| 取值范围 | 0：否，1：是                                                                                                                                |
+| 缺省值   | 0                                                                                                                                          |
+
 ### udf
 
 | 属性     | 说明               |

docs/zh/28-releases/01-tdengine.md

@@ -10,6 +10,10 @@ TDengine 2.x 各版本安装包请访问[这里](https://www.taosdata.com/all-do
 
 import Release from "/components/ReleaseV3";
 
+## 3.0.4.0
+
+<Release type="tdengine" version="3.0.4.0" />
+
 ## 3.0.3.2
 
 <Release type="tdengine" version="3.0.3.2" />

docs/zh/28-releases/02-tools.md

@@ -10,6 +10,10 @@ taosTools 各版本安装包下载链接如下：
 
 import Release from "/components/ReleaseV3";
 
+## 2.4.12
+
+<Release type="tools" version="2.4.12" />
+
 ## 2.4.11
 
 <Release type="tools" version="2.4.11" />

packaging/docker/Dockerfile

@@ -12,7 +12,7 @@ ENV TINI_VERSION v0.19.0
 ADD https://github.com/krallin/tini/releases/download/${TINI_VERSION}/tini-${cpuType} /tini
 ENV DEBIAN_FRONTEND=noninteractive
 WORKDIR /root/
-RUN tar -zxf ${pkgFile} && cd /root/${dirName}/ && /bin/bash install.sh -e no && cd /root && rm /root/${pkgFile} && rm -rf /root/${dirName} && apt-get update && apt-get install -y locales tzdata netcat && locale-gen en_US.UTF-8 && apt-get clean && rm -rf /var/lib/apt/lists/ && chmod +x /tini
+RUN tar -zxf ${pkgFile} && cd /root/${dirName}/ && /bin/bash install.sh -e no && cd /root && rm /root/${pkgFile} && rm -rf /root/${dirName} && apt-get update && apt-get install -y locales tzdata netcat curl gdb vim tmux less net-tools valgrind && locale-gen en_US.UTF-8 && apt-get clean && rm -rf /var/lib/apt/lists/ && chmod +x /tini
 
 ENV LD_LIBRARY_PATH="$LD_LIBRARY_PATH:/usr/lib" \
     LC_CTYPE=en_US.UTF-8 \

packaging/tools/install.sh

@@ -575,11 +575,12 @@ function install_config() {
 function install_share_etc() {
   [ ! -d ${script_dir}/share/etc ] && return
   for c in `ls ${script_dir}/share/etc/`; do
-    if [ -e /etc/$c ]; then
-      out=/etc/$c.new.`date +%F`
+    if [ -e /etc/${clientName2}/$c ]; then
+      out=/etc/${clientName2}/$c.new.`date +%F`
       ${csudo}cp -f ${script_dir}/share/etc/$c $out ||:
     else
-      ${csudo}cp -f ${script_dir}/share/etc/$c /etc/$c ||:
+      ${csudo}mkdir -p /etc/${clientName2} >/dev/null 2>/dev/null ||:
+      ${csudo}cp -f ${script_dir}/share/etc/$c /etc/${clientName2}/$c ||:
     fi
   done
 

packaging/tools/mac_before_install.txt

 TDengine is an open-source, cloud-native time-series database optimized for Internet of Things (IoT), Connected Cars, and Industrial IoT. With its built-in caching, stream processing, and data subscription capabilities, TDengine offers a simplified solution for time-series data processing.
 
-To configure TDengine : edit /etc/taos/taos.cfg
-To start service : launchctl start com.tdengine.taosd
-To start Taos Adapter : launchctl start com.tdengine.taosadapter
-To access TDengine : use taos in shell
+• To configure TDengine, edit /etc/taos/taos.cfg
+• To start service, run launchctl start com.tdengine.taosd
+• To start Taos Adapter, run launchctl start com.tdengine.taosadapter
+• To access TDengine from your local machine, run taos
 
 If you're experiencing problems installing TDengine, check the file /var/log/taos/tdengine_install.log to help troubleshoot the installation.
 

packaging/tools/mac_before_install_client.txt

 TDengine is an open-source, cloud-native time-series database optimized for Internet of Things (IoT), Connected Cars, and Industrial IoT. With its built-in caching, stream processing, and data subscription capabilities, TDengine offers a simplified solution for time-series data processing.
 
-Once it's installed, please take the steps below:
-1: open a terminal/shell in Mac
-2: if connecting to Cloud Service, follow the instructions on your cloud service account and configure the environment variable
-3: if connecting to another TDengine Service, you can also view help information via "taos --help"
-4: execute command taos
+After the installation process is complete, perform the following steps to start using TDengine:
+1: Open Terminal on your Mac.
+2: To connect to a TDengine server using the default settings and credentials, run the taos command.
+3: To connect to a TDengine server using custom settings or credentials, run taos --help for more information.
+4: To connect to TDengine Cloud, follow the instructions on the Tools - TDengine CLI page in your TDengine Cloud account. 
 
-If you're experiencing problems installing TDengine, check the file /var/log/taos/tdengine_install.log to help troubleshoot the installation.
+If any issues occur during installation, check the /var/log/taos/tdengine_install.log file to troubleshoot.
\ No newline at end of file

packaging/tools/makepkg.sh

@@ -150,7 +150,7 @@ fi
 mkdir -p ${install_dir}/bin && cp ${bin_files} ${install_dir}/bin && chmod a+x ${install_dir}/bin/* || :
 mkdir -p ${install_dir}/init.d && cp ${init_file_deb} ${install_dir}/init.d/${serverName}.deb
 mkdir -p ${install_dir}/init.d && cp ${init_file_rpm} ${install_dir}/init.d/${serverName}.rpm
-mkdir -p ${install_dir}/share && cp -rf ${build_dir}/share/{etc,srv} ${install_dir}/share ||:
+# mkdir -p ${install_dir}/share && cp -rf ${build_dir}/share/{etc,srv} ${install_dir}/share ||:
 
 if [ $adapterName != "taosadapter" ]; then
   mv ${install_dir}/cfg/${clientName2}adapter.toml ${install_dir}/cfg/$adapterName.toml
@@ -322,6 +322,7 @@ if [[ $dbName == "taos" ]]; then
       mkdir -p ${install_dir}/share/
       cp -Rfap ${web_dir}/admin ${install_dir}/share/
       cp ${web_dir}/png/taos.png ${install_dir}/share/admin/images/taos.png
+      cp -rf ${build_dir}/share/{etc,srv} ${install_dir}/share ||:
     else
       echo "directory not found for enterprise release: ${web_dir}/admin"
     fi

source/dnode/mgmt/mgmt_vnode/src/vmWorker.c

@@ -163,8 +163,8 @@ static int32_t vmPutMsgToQueue(SVnodeMgmt *pMgmt, SRpcMsg *pMsg, EQueueType qtyp
 
   SVnodeObj *pVnode = vmAcquireVnode(pMgmt, pHead->vgId);
   if (pVnode == NULL) {
-    dGError("vgId:%d, msg:%p failed to put into vnode queue since %s, type:%s qtype:%d contLen:%d", pHead->vgId, pMsg,
-            terrstr(), TMSG_INFO(pMsg->msgType), qtype, pHead->contLen);
+    dGWarn("vgId:%d, msg:%p failed to put into vnode queue since %s, type:%s qtype:%d contLen:%d", pHead->vgId, pMsg,
+           terrstr(), TMSG_INFO(pMsg->msgType), qtype, pHead->contLen);
     terrno = (terrno != 0) ? terrno : -1;
     return terrno;
   }

source/dnode/mnode/impl/CMakeLists.txt

@@ -5,6 +5,7 @@ ENDIF ()
 IF (TD_ENTERPRISE)
   LIST(APPEND MNODE_SRC ${TD_ENTERPRISE_DIR}/src/plugins/privilege/src/privilege.c)
   LIST(APPEND MNODE_SRC ${TD_ENTERPRISE_DIR}/src/plugins/mnode/src/mndDb.c)
+  LIST(APPEND MNODE_SRC ${TD_ENTERPRISE_DIR}/src/plugins/mnode/src/mndVgroup.c)
 ENDIF ()
 
 add_library(mnode STATIC ${MNODE_SRC})

source/dnode/mnode/impl/src/mndCluster.c

@@ -67,7 +67,7 @@ int32_t mndGetClusterName(SMnode *pMnode, char *clusterName, int32_t len) {
   return 0;
 }
 
-static SClusterObj *mndAcquireCluster(SMnode *pMnode) {
+static SClusterObj *mndAcquireCluster(SMnode *pMnode, void **ppIter) {
   SSdb *pSdb = pMnode->pSdb;
   void *pIter = NULL;
 
@@ -76,23 +76,27 @@ static SClusterObj *mndAcquireCluster(SMnode *pMnode) {
     pIter = sdbFetch(pSdb, SDB_CLUSTER, pIter, (void **)&pCluster);
     if (pIter == NULL) break;
 
+    *ppIter = pIter;
+
     return pCluster;
   }
 
   return NULL;
 }
 
-static void mndReleaseCluster(SMnode *pMnode, SClusterObj *pCluster) {
+static void mndReleaseCluster(SMnode *pMnode, SClusterObj *pCluster, void *pIter) {
   SSdb *pSdb = pMnode->pSdb;
+  sdbCancelFetch(pSdb, pIter);
   sdbRelease(pSdb, pCluster);
 }
 
 int64_t mndGetClusterId(SMnode *pMnode) {
   int64_t      clusterId = 0;
-  SClusterObj *pCluster = mndAcquireCluster(pMnode);
+  void        *pIter = NULL;
+  SClusterObj *pCluster = mndAcquireCluster(pMnode, &pIter);
   if (pCluster != NULL) {
     clusterId = pCluster->id;
-    mndReleaseCluster(pMnode, pCluster);
+    mndReleaseCluster(pMnode, pCluster, pIter);
   }
 
   return clusterId;
@@ -100,10 +104,11 @@ int64_t mndGetClusterId(SMnode *pMnode) {
 
 int64_t mndGetClusterCreateTime(SMnode *pMnode) {
   int64_t      createTime = 0;
-  SClusterObj *pCluster = mndAcquireCluster(pMnode);
+  void        *pIter = NULL;
+  SClusterObj *pCluster = mndAcquireCluster(pMnode, &pIter);
   if (pCluster != NULL) {
     createTime = pCluster->createdTime;
-    mndReleaseCluster(pMnode, pCluster);
+    mndReleaseCluster(pMnode, pCluster, pIter);
   }
 
   return createTime;
@@ -121,10 +126,11 @@ static int32_t mndGetClusterUpTimeImp(SClusterObj *pCluster) {
 
 float mndGetClusterUpTime(SMnode *pMnode) {
   int64_t      upTime = 0;
-  SClusterObj *pCluster = mndAcquireCluster(pMnode);
+  void        *pIter = NULL;
+  SClusterObj *pCluster = mndAcquireCluster(pMnode, &pIter);
   if (pCluster != NULL) {
     upTime = mndGetClusterUpTimeImp(pCluster);
-    mndReleaseCluster(pMnode, pCluster);
+    mndReleaseCluster(pMnode, pCluster, pIter);
   }
 
   return upTime / 86400.0f;
@@ -321,11 +327,12 @@ static void mndCancelGetNextCluster(SMnode *pMnode, void *pIter) {
 static int32_t mndProcessUptimeTimer(SRpcMsg *pReq) {
   SMnode      *pMnode = pReq->info.node;
   SClusterObj  clusterObj = {0};
-  SClusterObj *pCluster = mndAcquireCluster(pMnode);
+  void        *pIter = NULL;
+  SClusterObj *pCluster = mndAcquireCluster(pMnode, &pIter);
   if (pCluster != NULL) {
     memcpy(&clusterObj, pCluster, sizeof(SClusterObj));
     clusterObj.upTime += tsUptimeInterval;
-    mndReleaseCluster(pMnode, pCluster);
+    mndReleaseCluster(pMnode, pCluster, pIter);
   }
 
   if (clusterObj.id <= 0) {

source/dnode/mnode/impl/src/mndUser.c

@@ -1168,15 +1168,13 @@ static void mndLoopHash(SHashObj *hash, char *priType, SSDataBlock *pBlock, int3
         sprintf(sql, "error");
       }
 
-      // char *obj = taosMemoryMalloc(sqlLen + VARSTR_HEADER_SIZE + 1);
       char obj[TSDB_PRIVILEDGE_CONDITION_LEN + VARSTR_HEADER_SIZE] = {0};
       STR_WITH_MAXSIZE_TO_VARSTR(obj, sql, pShow->pMeta->pSchemas[cols].bytes);
 
       pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
       colDataSetVal(pColInfo, *numOfRows, (const char *)obj, false);
-      // taosMemoryFree(obj);
     } else {
-      char condition[20] = {0};
+      char condition[TSDB_PRIVILEDGE_CONDITION_LEN + VARSTR_HEADER_SIZE] = {0};
       STR_WITH_MAXSIZE_TO_VARSTR(condition, "", pShow->pMeta->pSchemas[cols].bytes);
       pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
       colDataSetVal(pColInfo, *numOfRows, (const char *)condition, false);
@@ -1257,12 +1255,12 @@ static int32_t mndRetrievePrivileges(SRpcMsg *pReq, SShowObj *pShow, SSDataBlock
       pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
       colDataSetVal(pColInfo, numOfRows, (const char *)objName, false);
 
-      char tableName[20] = {0};
+      char tableName[TSDB_TABLE_NAME_LEN + VARSTR_HEADER_SIZE] = {0};
       STR_WITH_MAXSIZE_TO_VARSTR(tableName, "", pShow->pMeta->pSchemas[cols].bytes);
       pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
       colDataSetVal(pColInfo, numOfRows, (const char *)tableName, false);
 
-      char condition[20] = {0};
+      char condition[TSDB_PRIVILEDGE_CONDITION_LEN + VARSTR_HEADER_SIZE] = {0};
       STR_WITH_MAXSIZE_TO_VARSTR(condition, "", pShow->pMeta->pSchemas[cols].bytes);
       pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
       colDataSetVal(pColInfo, numOfRows, (const char *)condition, false);
@@ -1292,12 +1290,12 @@ static int32_t mndRetrievePrivileges(SRpcMsg *pReq, SShowObj *pShow, SSDataBlock
       pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
       colDataSetVal(pColInfo, numOfRows, (const char *)objName, false);
 
-      char tableName[20] = {0};
+      char tableName[TSDB_TABLE_NAME_LEN + VARSTR_HEADER_SIZE] = {0};
       STR_WITH_MAXSIZE_TO_VARSTR(tableName, "", pShow->pMeta->pSchemas[cols].bytes);
       pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
       colDataSetVal(pColInfo, numOfRows, (const char *)tableName, false);
 
-      char condition[20] = {0};
+      char condition[TSDB_PRIVILEDGE_CONDITION_LEN + VARSTR_HEADER_SIZE] = {0};
       STR_WITH_MAXSIZE_TO_VARSTR(condition, "", pShow->pMeta->pSchemas[cols].bytes);
       pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
       colDataSetVal(pColInfo, numOfRows, (const char *)condition, false);
@@ -1329,12 +1327,12 @@ static int32_t mndRetrievePrivileges(SRpcMsg *pReq, SShowObj *pShow, SSDataBlock
       pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
       colDataSetVal(pColInfo, numOfRows, (const char *)topicName, false);
 
-      char tableName[20] = {0};
+      char tableName[TSDB_TABLE_NAME_LEN + VARSTR_HEADER_SIZE] = {0};
       STR_WITH_MAXSIZE_TO_VARSTR(tableName, "", pShow->pMeta->pSchemas[cols].bytes);
       pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
       colDataSetVal(pColInfo, numOfRows, (const char *)tableName, false);
 
-      char condition[20] = {0};
+      char condition[TSDB_PRIVILEDGE_CONDITION_LEN + VARSTR_HEADER_SIZE] = {0};
       STR_WITH_MAXSIZE_TO_VARSTR(condition, "", pShow->pMeta->pSchemas[cols].bytes);
       pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
       colDataSetVal(pColInfo, numOfRows, (const char *)condition, false);

source/dnode/mnode/impl/src/mndVgroup.c

@@ -1891,56 +1891,17 @@ int32_t mndAddVgroupBalanceToTrans(SMnode *pMnode, SVgObj *pVgroup, STrans *pTra
   return 0;
 }
 
-int32_t mndProcessVgroupBalanceLeaderMsg(SRpcMsg *pReq) {
-  int32_t code = -1;
-  
-  SBalanceVgroupLeaderReq req = {0};
-  if (tDeserializeSBalanceVgroupLeaderReq(pReq->pCont, pReq->contLen, &req) != 0) {
-    terrno = TSDB_CODE_INVALID_MSG;
-    return code;
-  }
-
-  SMnode *pMnode = pReq->info.node;
-  SSdb *pSdb = pMnode->pSdb;
-
-  int32_t total = sdbGetSize(pSdb, SDB_VGROUP);
-  if(total <= 0) {
-    terrno = TSDB_CODE_TSC_INVALID_OPERATION;
-    return code;
-  }
-  
-  STrans *pTrans = NULL;
-  pTrans = mndTransCreate(pMnode, TRN_POLICY_RETRY, TRN_CONFLICT_NOTHING, pReq, "bal-vg-leader");
-  if (pTrans == NULL) goto _OVER;
-  mndTransSetSerial(pTrans);
-  mInfo("trans:%d, used to balance vgroup leader", pTrans->id);
-
-  void *pIter = NULL;
-  int32_t count = 0;
-  while (1) {
-    SVgObj *pVgroup = NULL;
-    pIter = sdbFetch(pSdb, SDB_VGROUP, pIter, (void **)&pVgroup);
-    if (pIter == NULL) break;
-
-    if(mndAddVgroupBalanceToTrans(pMnode, pVgroup, pTrans) == 0){
-      count++;
-    }
+extern int32_t mndProcessVgroupBalanceLeaderMsgImp(SRpcMsg *pReq);
 
-    sdbRelease(pSdb, pVgroup);
-  }
-  
-  if(count == 0) {
-    terrno = TSDB_CODE_TSC_INVALID_OPERATION;
-    goto _OVER;
-  }
-
-  if (mndTransPrepare(pMnode, pTrans) != 0) goto _OVER;
-  code = 0;
+int32_t mndProcessVgroupBalanceLeaderMsg(SRpcMsg *pReq) {
+  return mndProcessVgroupBalanceLeaderMsgImp(pReq);
+}
 
-_OVER:
-  mndTransDrop(pTrans);
-  return code;
+#ifndef TD_ENTERPRISE
+int32_t mndProcessVgroupBalanceLeaderMsgImp(SRpcMsg *pReq) {
+  return 0;
 }
+#endif
 
 static int32_t mndCheckDnodeMemory(SMnode *pMnode, SDbObj *pOldDb, SDbObj *pNewDb, SVgObj *pOldVgroup,
                                    SVgObj *pNewVgroup, SArray *pArray) {

source/dnode/vnode/src/tsdb/tsdbCache.c

@@ -35,7 +35,11 @@ _err:
 static void tsdbCloseBICache(STsdb *pTsdb) {
   SLRUCache *pCache = pTsdb->biCache;
   if (pCache) {
+    int32_t elems = taosLRUCacheGetElems(pCache);
+    tsdbTrace("vgId:%d, elems: %d", TD_VID(pTsdb->pVnode), elems);
     taosLRUCacheEraseUnrefEntries(pCache);
+    elems = taosLRUCacheGetElems(pCache);
+    tsdbTrace("vgId:%d, elems: %d", TD_VID(pTsdb->pVnode), elems);
 
     taosLRUCacheCleanup(pCache);
 
@@ -820,7 +824,12 @@ static int32_t getNextRowFromFS(void *iter, TSDBROW **ppRow, bool *pIgnoreEarlie
        * &state->blockIdx);
        */
       state->pBlockIdx = taosArraySearch(state->aBlockIdx, state->pBlockIdxExp, tCmprBlockIdx, TD_EQ);
-      if (!state->pBlockIdx) { /*
+      if (!state->pBlockIdx) {
+        tsdbBICacheRelease(state->pTsdb->biCache, state->aBlockIdxHandle);
+
+        state->aBlockIdxHandle = NULL;
+        state->aBlockIdx = NULL;
+        /*
          tsdbDataFReaderClose(state->pDataFReader);
          *state->pDataFReader = NULL;
          resetLastBlockLoadInfo(state->pLoadInfo);*/
@@ -1469,11 +1478,14 @@ static int32_t mergeLastRow(tb_uid_t uid, STsdb *pTsdb, bool *dup, SArray **ppCo
 
     hasRow = true;
 
-    code = updateTSchema(TSDBROW_SVERSION(pRow), pr, uid);
-    if (TSDB_CODE_SUCCESS != code) {
-      goto _err;
+    int32_t sversion = TSDBROW_SVERSION(pRow);
+    if (sversion != -1) {
+      code = updateTSchema(sversion, pr, uid);
+      if (TSDB_CODE_SUCCESS != code) {
+        goto _err;
+      }
+      pTSchema = pr->pCurrSchema;
     }
-    pTSchema = pr->pCurrSchema;
     int16_t nCol = pTSchema->numOfCols;
 
     TSKEY rowTs = TSDBROW_TS(pRow);
@@ -1623,11 +1635,14 @@ static int32_t mergeLast(tb_uid_t uid, STsdb *pTsdb, SArray **ppLastArray, SCach
 
     hasRow = true;
 
-    code = updateTSchema(TSDBROW_SVERSION(pRow), pr, uid);
-    if (TSDB_CODE_SUCCESS != code) {
-      goto _err;
+    int32_t sversion = TSDBROW_SVERSION(pRow);
+    if (sversion != -1) {
+      code = updateTSchema(sversion, pr, uid);
+      if (TSDB_CODE_SUCCESS != code) {
+        goto _err;
+      }
+      pTSchema = pr->pCurrSchema;
     }
-    pTSchema = pr->pCurrSchema;
     int16_t nCol = pTSchema->numOfCols;
 
     TSKEY rowTs = TSDBROW_TS(pRow);
@@ -1931,6 +1946,7 @@ int32_t tsdbCacheGetBlockIdx(SLRUCache *pCache, SDataFReader *pFileReader, LRUHa
     taosThreadMutexUnlock(&pTsdb->biMutex);
   }
 
+  tsdbTrace("bi cache:%p, ref", pCache);
   *handle = h;
 
   return code;
@@ -1940,6 +1956,7 @@ int32_t tsdbBICacheRelease(SLRUCache *pCache, LRUHandle *h) {
   int32_t code = 0;
 
   taosLRUCacheRelease(pCache, h, false);
+  tsdbTrace("bi cache:%p, release", pCache);
 
   return code;
 }

source/dnode/vnode/src/tsdb/tsdbRead.c

@@ -2320,7 +2320,7 @@ static int32_t doMergeMultiLevelRows(STsdbReader* pReader, STableBlockScanInfo*
 
         tsdbRowMergerAdd(&merge, pRow, pSchema);
       } else {
-        STSchema* pSchema = doGetSchemaForTSRow(TSDBROW_SVERSION(pRow), pReader, pBlockScanInfo->uid);
+        // STSchema* pSchema = doGetSchemaForTSRow(TSDBROW_SVERSION(pRow), pReader, pBlockScanInfo->uid);
         code = tsdbRowMergerInit(&merge, NULL, pRow, pSchema);
         if (code != TSDB_CODE_SUCCESS) {
           return code;
@@ -2352,7 +2352,7 @@ static int32_t doMergeMultiLevelRows(STsdbReader* pReader, STableBlockScanInfo*
         tsdbRowMergerAdd(&merge, piRow, piSchema);
       } else {
         init = true;
-        STSchema* pSchema = doGetSchemaForTSRow(TSDBROW_SVERSION(piRow), pReader, pBlockScanInfo->uid);
+        // STSchema* pSchema = doGetSchemaForTSRow(TSDBROW_SVERSION(piRow), pReader, pBlockScanInfo->uid);
         code = tsdbRowMergerInit(&merge, pSchema, piRow, piSchema);
         if (code != TSDB_CODE_SUCCESS) {
           return code;

source/libs/executor/src/scanoperator.c

@@ -33,7 +33,7 @@
 
 int32_t scanDebug = 0;
 
-#define MULTI_READER_MAX_TABLE_NUM 5000
+#define MULTI_READER_MAX_TABLE_NUM   5000
 #define SET_REVERSE_SCAN_FLAG(_info) ((_info)->scanFlag = REVERSE_SCAN)
 #define SWITCH_ORDER(n)              (((n) = ((n) == TSDB_ORDER_ASC) ? TSDB_ORDER_DESC : TSDB_ORDER_ASC))
 
@@ -330,7 +330,7 @@ static int32_t loadDataBlock(SOperatorInfo* pOperator, STableScanBase* pTableSca
     qDebug("%s data block skipped, brange:%" PRId64 "-%" PRId64 ", rows:%" PRId64 ", uid:%" PRIu64,
            GET_TASKID(pTaskInfo), pBlockInfo->window.skey, pBlockInfo->window.ekey, pBlockInfo->rows,
            pBlockInfo->id.uid);
-    doSetTagColumnData(pTableScanInfo, pBlock, pTaskInfo, 1);
+    doSetTagColumnData(pTableScanInfo, pBlock, pTaskInfo, pBlock->info.rows);
     pCost->skipBlocks += 1;
     tsdbReleaseDataBlock(pTableScanInfo->dataReader);
     return TSDB_CODE_SUCCESS;
@@ -341,7 +341,7 @@ static int32_t loadDataBlock(SOperatorInfo* pOperator, STableScanBase* pTableSca
     if (success) {  // failed to load the block sma data, data block statistics does not exist, load data block instead
       qDebug("%s data block SMA loaded, brange:%" PRId64 "-%" PRId64 ", rows:%" PRId64, GET_TASKID(pTaskInfo),
              pBlockInfo->window.skey, pBlockInfo->window.ekey, pBlockInfo->rows);
-      doSetTagColumnData(pTableScanInfo, pBlock, pTaskInfo, 1);
+      doSetTagColumnData(pTableScanInfo, pBlock, pTaskInfo, pBlock->info.rows);
       tsdbReleaseDataBlock(pTableScanInfo->dataReader);
       return TSDB_CODE_SUCCESS;
     } else {
@@ -708,9 +708,9 @@ static SSDataBlock* doTableScanImpl(SOperatorInfo* pOperator) {
     // todo refactor
     /*pTableScanInfo->lastStatus.uid = pBlock->info.id.uid;*/
     /*pTableScanInfo->lastStatus.ts = pBlock->info.window.ekey;*/
-//    pTaskInfo->streamInfo.lastStatus.type = TMQ_OFFSET__SNAPSHOT_DATA;
-//    pTaskInfo->streamInfo.lastStatus.uid = pBlock->info.id.uid;
-//    pTaskInfo->streamInfo.lastStatus.ts = pBlock->info.window.ekey;
+    //    pTaskInfo->streamInfo.lastStatus.type = TMQ_OFFSET__SNAPSHOT_DATA;
+    //    pTaskInfo->streamInfo.lastStatus.uid = pBlock->info.id.uid;
+    //    pTaskInfo->streamInfo.lastStatus.ts = pBlock->info.window.ekey;
 
     return pBlock;
   }
@@ -900,7 +900,7 @@ static void destroyTableScanOperatorInfo(void* param) {
 
 SOperatorInfo* createTableScanOperatorInfo(STableScanPhysiNode* pTableScanNode, SReadHandle* readHandle,
                                            STableListInfo* pTableListInfo, SExecTaskInfo* pTaskInfo) {
-  int32_t code = 0;
+  int32_t         code = 0;
   STableScanInfo* pInfo = taosMemoryCalloc(1, sizeof(STableScanInfo));
   SOperatorInfo*  pOperator = taosMemoryCalloc(1, sizeof(SOperatorInfo));
   if (pInfo == NULL || pOperator == NULL) {
@@ -912,7 +912,8 @@ SOperatorInfo* createTableScanOperatorInfo(STableScanPhysiNode* pTableScanNode,
   SDataBlockDescNode* pDescNode = pScanNode->node.pOutputDataBlockDesc;
 
   int32_t numOfCols = 0;
-  code = extractColMatchInfo(pScanNode->pScanCols, pDescNode, &numOfCols, COL_MATCH_FROM_COL_ID, &pInfo->base.matchInfo);
+  code =
+      extractColMatchInfo(pScanNode->pScanCols, pDescNode, &numOfCols, COL_MATCH_FROM_COL_ID, &pInfo->base.matchInfo);
   if (code != TSDB_CODE_SUCCESS) {
     goto _error;
   }
@@ -1668,8 +1669,9 @@ static SSDataBlock* doQueueScan(SOperatorInfo* pOperator) {
   if (pTaskInfo->streamInfo.currentOffset.type == TMQ_OFFSET__SNAPSHOT_DATA) {
     SSDataBlock* pResult = doTableScan(pInfo->pTableScanOp);
     if (pResult && pResult->info.rows > 0) {
-      qDebug("queue scan tsdb return %"PRId64" rows min:%" PRId64 " max:%" PRId64 " wal curVersion:%" PRId64, pResult->info.rows,
-             pResult->info.window.skey, pResult->info.window.ekey, pInfo->tqReader->pWalReader->curVersion);
+      qDebug("queue scan tsdb return %" PRId64 " rows min:%" PRId64 " max:%" PRId64 " wal curVersion:%" PRId64,
+             pResult->info.rows, pResult->info.window.skey, pResult->info.window.ekey,
+             pInfo->tqReader->pWalReader->curVersion);
       tqOffsetResetToData(&pTaskInfo->streamInfo.currentOffset, pResult->info.id.uid, pResult->info.window.ekey);
       return pResult;
     }
@@ -1687,17 +1689,21 @@ static SSDataBlock* doQueueScan(SOperatorInfo* pOperator) {
     while (1) {
       SFetchRet ret = {0};
       tqNextBlock(pInfo->tqReader, &ret);
-      tqOffsetResetToLog(&pTaskInfo->streamInfo.currentOffset, pInfo->tqReader->pWalReader->curVersion - 1); //curVersion move to next, so currentOffset = curVersion - 1
+      tqOffsetResetToLog(
+          &pTaskInfo->streamInfo.currentOffset,
+          pInfo->tqReader->pWalReader->curVersion - 1);  // curVersion move to next, so currentOffset = curVersion - 1
 
       if (ret.fetchType == FETCH_TYPE__DATA) {
-        qDebug("doQueueScan get data from log %"PRId64" rows, version:%" PRId64, ret.data.info.rows, pTaskInfo->streamInfo.currentOffset.version);
+        qDebug("doQueueScan get data from log %" PRId64 " rows, version:%" PRId64, ret.data.info.rows,
+               pTaskInfo->streamInfo.currentOffset.version);
         blockDataCleanup(pInfo->pRes);
         setBlockIntoRes(pInfo, &ret.data, true);
         if (pInfo->pRes->info.rows > 0) {
-          qDebug("doQueueScan get data from log %"PRId64" rows, return, version:%" PRId64, pInfo->pRes->info.rows, pTaskInfo->streamInfo.currentOffset.version);
+          qDebug("doQueueScan get data from log %" PRId64 " rows, return, version:%" PRId64, pInfo->pRes->info.rows,
+                 pTaskInfo->streamInfo.currentOffset.version);
           return pInfo->pRes;
         }
-      }else if(ret.fetchType == FETCH_TYPE__NONE){
+      } else if (ret.fetchType == FETCH_TYPE__NONE) {
         qDebug("doQueueScan get none from log, return, version:%" PRId64, pTaskInfo->streamInfo.currentOffset.version);
         return NULL;
       }
@@ -2176,7 +2182,7 @@ static SSDataBlock* doRawScan(SOperatorInfo* pOperator) {
     }
 
     SMetaTableInfo mtInfo = getUidfromSnapShot(pInfo->sContext);
-    STqOffsetVal offset = {0};
+    STqOffsetVal   offset = {0};
     if (mtInfo.uid == 0) {  // read snapshot done, change to get data from wal
       qDebug("tmqsnap read snapshot done, change to get data from wal");
       tqOffsetResetToLog(&offset, pInfo->sContext->snapVersion);

source/libs/function/src/builtins.c

@@ -3279,7 +3279,7 @@ const SBuiltinFuncDefinition funcMgtBuiltins[] = {
   {
     .name = "_irowts",
     .type = FUNCTION_TYPE_IROWTS,
-    .classification = FUNC_MGT_PSEUDO_COLUMN_FUNC | FUNC_MGT_INTERP_PC_FUNC|FUNC_MGT_KEEP_ORDER_FUNC,
+    .classification = FUNC_MGT_PSEUDO_COLUMN_FUNC | FUNC_MGT_INTERP_PC_FUNC | FUNC_MGT_KEEP_ORDER_FUNC,
     .translateFunc = translateTimePseudoColumn,
     .getEnvFunc   = getTimePseudoFuncEnv,
     .initFunc     = NULL,

source/libs/function/test/udf1.c

@@ -24,7 +24,7 @@ DLL_EXPORT int32_t udf1(SUdfDataBlock *block, SUdfColumn *resultCol) {
       }
     }
     if (j == block->numOfCols) {
-      int32_t luckyNum = 88;
+      int32_t luckyNum = 1;
       udfColDataSet(resultCol, i, (char *)&luckyNum, false);
     }
   }

source/libs/parser/src/parTranslater.c

@@ -645,6 +645,10 @@ static bool isSelectStmt(SNode* pCurrStmt) {
   return NULL != pCurrStmt && QUERY_NODE_SELECT_STMT == nodeType(pCurrStmt);
 }
 
+static bool isDeleteStmt(SNode* pCurrStmt) {
+  return NULL != pCurrStmt && QUERY_NODE_DELETE_STMT == nodeType(pCurrStmt);
+}
+
 static bool isSetOperator(SNode* pCurrStmt) {
   return NULL != pCurrStmt && QUERY_NODE_SET_OPERATOR == nodeType(pCurrStmt);
 }
@@ -669,6 +673,9 @@ static uint8_t getPrecisionFromCurrStmt(SNode* pCurrStmt, uint8_t defaultVal) {
   if (NULL != pCurrStmt && QUERY_NODE_CREATE_STREAM_STMT == nodeType(pCurrStmt)) {
     return getPrecisionFromCurrStmt(((SCreateStreamStmt*)pCurrStmt)->pQuery, defaultVal);
   }
+  if (isDeleteStmt(pCurrStmt)) {
+    return ((SDeleteStmt*)pCurrStmt)->precision;
+  }
   return defaultVal;
 }
 
@@ -688,6 +695,10 @@ static bool isWindowPseudoColumnFunc(const SNode* pNode) {
   return (QUERY_NODE_FUNCTION == nodeType(pNode) && fmIsWindowPseudoColumnFunc(((SFunctionNode*)pNode)->funcId));
 }
 
+static bool isInterpPseudoColumnFunc(const SNode* pNode) {
+  return (QUERY_NODE_FUNCTION == nodeType(pNode) && fmIsInterpPseudoColumnFunc(((SFunctionNode*)pNode)->funcId));
+}
+
 static bool isTimelineFunc(const SNode* pNode) {
   return (QUERY_NODE_FUNCTION == nodeType(pNode) && fmIsTimelineFunc(((SFunctionNode*)pNode)->funcId));
 }
@@ -1235,6 +1246,10 @@ static int32_t calcTypeBytes(SDataType dt) {
 }
 
 static EDealRes translateValue(STranslateContext* pCxt, SValueNode* pVal) {
+  if (pVal->translate) {
+    return TSDB_CODE_SUCCESS;
+  }
+
   SDataType dt = pVal->node.resType;
   dt.bytes = calcTypeBytes(dt);
   return translateValueImpl(pCxt, pVal, dt, false);
@@ -1295,7 +1310,7 @@ static EDealRes translateOperator(STranslateContext* pCxt, SOperatorNode* pOp) {
 }
 
 static EDealRes haveVectorFunction(SNode* pNode, void* pContext) {
-  if (isAggFunc(pNode) || isIndefiniteRowsFunc(pNode) || isWindowPseudoColumnFunc(pNode)) {
+  if (isAggFunc(pNode) || isIndefiniteRowsFunc(pNode) || isWindowPseudoColumnFunc(pNode) || isInterpPseudoColumnFunc(pNode)) {
     *((bool*)pContext) = true;
     return DEAL_RES_END;
   }
@@ -1522,6 +1537,21 @@ static int32_t translateInterpFunc(STranslateContext* pCxt, SFunctionNode* pFunc
   return TSDB_CODE_SUCCESS;
 }
 
+static int32_t translateInterpPseudoColumnFunc(STranslateContext* pCxt, SFunctionNode* pFunc) {
+  if (!fmIsInterpPseudoColumnFunc(pFunc->funcId)) {
+    return TSDB_CODE_SUCCESS;
+  }
+  if (!isSelectStmt(pCxt->pCurrStmt)) {
+    return generateSyntaxErrMsgExt(&pCxt->msgBuf, TSDB_CODE_PAR_NOT_ALLOWED_FUNC,
+                                   "%s must be used in select statements", pFunc->functionName);
+  }
+  if (pCxt->currClause == SQL_CLAUSE_WHERE) {
+    return generateSyntaxErrMsgExt(&pCxt->msgBuf, TSDB_CODE_PAR_INVALID_INTERP_CLAUSE,
+                                   "%s is not allowed in where clause", pFunc->functionName);
+  }
+  return TSDB_CODE_SUCCESS;
+}
+
 static int32_t translateTimelineFunc(STranslateContext* pCxt, SFunctionNode* pFunc) {
   if (!fmIsTimelineFunc(pFunc->funcId)) {
     return TSDB_CODE_SUCCESS;
@@ -1692,7 +1722,8 @@ static void setFuncClassification(SNode* pCurrStmt, SFunctionNode* pFunc) {
     pSelect->hasUniqueFunc = pSelect->hasUniqueFunc ? true : (FUNCTION_TYPE_UNIQUE == pFunc->funcType);
     pSelect->hasTailFunc = pSelect->hasTailFunc ? true : (FUNCTION_TYPE_TAIL == pFunc->funcType);
     pSelect->hasInterpFunc = pSelect->hasInterpFunc ? true : (FUNCTION_TYPE_INTERP == pFunc->funcType);
-    pSelect->hasInterpPseudoColFunc = pSelect->hasInterpPseudoColFunc ? true : fmIsInterpPseudoColumnFunc(pFunc->funcId);
+    pSelect->hasInterpPseudoColFunc =
+        pSelect->hasInterpPseudoColFunc ? true : fmIsInterpPseudoColumnFunc(pFunc->funcId);
     pSelect->hasLastRowFunc = pSelect->hasLastRowFunc ? true : (FUNCTION_TYPE_LAST_ROW == pFunc->funcType);
     pSelect->hasLastFunc = pSelect->hasLastFunc ? true : (FUNCTION_TYPE_LAST == pFunc->funcType);
     pSelect->hasTimeLineFunc = pSelect->hasTimeLineFunc ? true : fmIsTimelineFunc(pFunc->funcId);
@@ -1819,6 +1850,9 @@ static int32_t translateNormalFunction(STranslateContext* pCxt, SFunctionNode* p
   if (TSDB_CODE_SUCCESS == code) {
     code = translateInterpFunc(pCxt, pFunc);
   }
+  if (TSDB_CODE_SUCCESS == code) {
+    code = translateInterpPseudoColumnFunc(pCxt, pFunc);
+  }
   if (TSDB_CODE_SUCCESS == code) {
     code = translateTimelineFunc(pCxt, pFunc);
   }
@@ -3372,7 +3406,8 @@ static int32_t translateInterp(STranslateContext* pCxt, SSelectStmt* pSelect) {
       return generateSyntaxErrMsg(&pCxt->msgBuf, TSDB_CODE_PAR_INVALID_INTERP_CLAUSE);
     }
     if (pSelect->hasInterpPseudoColFunc) {
-      return generateSyntaxErrMsgExt(&pCxt->msgBuf, TSDB_CODE_PAR_NOT_ALLOWED_FUNC, "Has Interp pseudo column(s) but missing interp function");
+      return generateSyntaxErrMsgExt(&pCxt->msgBuf, TSDB_CODE_PAR_NOT_ALLOWED_FUNC,
+                                     "Has Interp pseudo column(s) but missing interp function");
     }
     return TSDB_CODE_SUCCESS;
   }
@@ -3741,6 +3776,7 @@ static int32_t translateDelete(STranslateContext* pCxt, SDeleteStmt* pDelete) {
   pCxt->pCurrStmt = (SNode*)pDelete;
   int32_t code = translateFrom(pCxt, pDelete->pFromTable);
   if (TSDB_CODE_SUCCESS == code) {
+    pDelete->precision = ((STableNode*)pDelete->pFromTable)->precision;
     code = translateDeleteWhere(pCxt, pDelete);
   }
   pCxt->currClause = SQL_CLAUSE_SELECT;

source/libs/sync/inc/syncPipeline.h

@@ -77,18 +77,19 @@ static FORCE_INLINE int32_t syncLogReplGetNextRetryBackoff(SSyncLogReplMgr* pMgr
 
 SyncTerm syncLogReplGetPrevLogTerm(SSyncLogReplMgr* pMgr, SSyncNode* pNode, SyncIndex index);
 
-int32_t syncLogReplReplicateOnce(SSyncLogReplMgr* pMgr, SSyncNode* pNode);
-int32_t syncLogReplReplicateOneTo(SSyncLogReplMgr* pMgr, SSyncNode* pNode, SyncIndex index, SyncTerm* pTerm,
-                                  SRaftId* pDestId, bool* pBarrier);
-int32_t syncLogReplReplicateAttempt(SSyncLogReplMgr* pMgr, SSyncNode* pNode);
-int32_t syncLogReplReplicateProbe(SSyncLogReplMgr* pMgr, SSyncNode* pNode, SyncIndex index);
+int32_t syncLogReplDoOnce(SSyncLogReplMgr* pMgr, SSyncNode* pNode);
+int32_t syncLogReplAttempt(SSyncLogReplMgr* pMgr, SSyncNode* pNode);
+int32_t syncLogReplProbe(SSyncLogReplMgr* pMgr, SSyncNode* pNode, SyncIndex index);
+
+int32_t syncLogReplRetryOnNeed(SSyncLogReplMgr* pMgr, SSyncNode* pNode);
+int32_t syncLogReplSendTo(SSyncLogReplMgr* pMgr, SSyncNode* pNode, SyncIndex index, SyncTerm* pTerm, SRaftId* pDestId,
+                          bool* pBarrier);
 
 int32_t syncLogReplProcessReply(SSyncLogReplMgr* pMgr, SSyncNode* pNode, SyncAppendEntriesReply* pMsg);
 int32_t syncLogReplProcessReplyAsRecovery(SSyncLogReplMgr* pMgr, SSyncNode* pNode, SyncAppendEntriesReply* pMsg);
 int32_t syncLogReplProcessReplyAsNormal(SSyncLogReplMgr* pMgr, SSyncNode* pNode, SyncAppendEntriesReply* pMsg);
 
 int32_t syncLogReplProcessHeartbeatReply(SSyncLogReplMgr* pMgr, SSyncNode* pNode, SyncHeartbeatReply* pMsg);
-int32_t syncLogReplRetryOnNeed(SSyncLogReplMgr* pMgr, SSyncNode* pNode);
 
 // SSyncLogBuffer
 SSyncLogBuffer* syncLogBufferCreate();
@@ -100,6 +101,7 @@ int32_t         syncLogBufferReInit(SSyncLogBuffer* pBuf, SSyncNode* pNode);
 int64_t syncLogBufferGetEndIndex(SSyncLogBuffer* pBuf);
 SyncTerm syncLogBufferGetLastMatchTerm(SSyncLogBuffer* pBuf);
 bool     syncLogBufferIsEmpty(SSyncLogBuffer* pBuf);
+
 int32_t syncLogBufferAppend(SSyncLogBuffer* pBuf, SSyncNode* pNode, SSyncRaftEntry* pEntry);
 int32_t syncLogBufferAccept(SSyncLogBuffer* pBuf, SSyncNode* pNode, SSyncRaftEntry* pEntry, SyncTerm prevTerm);
 int64_t syncLogBufferProceed(SSyncLogBuffer* pBuf, SSyncNode* pNode, SyncTerm* pMatchTerm);

source/libs/sync/inc/syncRaftEntry.h

@@ -45,7 +45,7 @@ SSyncRaftEntry* syncEntryBuildNoop(SyncTerm term, SyncIndex index, int32_t vgId)
 void            syncEntryDestroy(SSyncRaftEntry* pEntry);
 void            syncEntry2OriginalRpc(const SSyncRaftEntry* pEntry, SRpcMsg* pRpcMsg);  // step 7
 
-static FORCE_INLINE bool syncLogIsReplicationBarrier(SSyncRaftEntry* pEntry) {
+static FORCE_INLINE bool syncLogReplBarrier(SSyncRaftEntry* pEntry) {
   return pEntry->originalRpcType == TDMT_SYNC_NOOP;
 }
 

source/libs/sync/src/syncMain.c

@@ -617,7 +617,7 @@ int32_t syncNodePropose(SSyncNode* pSyncNode, SRpcMsg* pMsg, bool isWeak, int64_
     sNTrace(pSyncNode, "propose msg, type:%s", TMSG_INFO(pMsg->msgType));
     code = (*pSyncNode->syncEqMsg)(pSyncNode->msgcb, &rpcMsg);
     if (code != 0) {
-      sError("vgId:%d, failed to propose msg while enqueue since %s", pSyncNode->vgId, terrstr());
+      sWarn("vgId:%d, failed to propose msg while enqueue since %s", pSyncNode->vgId, terrstr());
       (void)syncRespMgrDel(pSyncNode->pSyncRespMgr, seqNum);
     }
 

source/libs/sync/src/syncPipeline.c

@@ -633,7 +633,7 @@ int32_t syncLogReplRetryOnNeed(SSyncLogReplMgr* pMgr, SSyncNode* pNode) {
   SRaftId* pDestId = &pNode->replicasId[pMgr->peerId];
   if (pMgr->retryBackoff == SYNC_MAX_RETRY_BACKOFF) {
     syncLogReplReset(pMgr);
-    sWarn("vgId:%d, reset sync log repl mgr since retry backoff exceeding limit. peer:%" PRIx64, pNode->vgId,
+    sWarn("vgId:%d, reset sync log repl since retry backoff exceeding limit. peer:%" PRIx64, pNode->vgId,
           pDestId->addr);
     return -1;
   }
@@ -658,15 +658,15 @@ int32_t syncLogReplRetryOnNeed(SSyncLogReplMgr* pMgr, SSyncNode* pNode) {
     if (pMgr->states[pos].acked) {
       if (pMgr->matchIndex < index && pMgr->states[pos].timeMs + (syncGetRetryMaxWaitMs() << 3) < nowMs) {
         syncLogReplReset(pMgr);
-        sWarn("vgId:%d, reset sync log repl mgr since stagnation. index:%" PRId64 ", peer:%" PRIx64, pNode->vgId,
-              index, pDestId->addr);
+        sWarn("vgId:%d, reset sync log repl since stagnation. index:%" PRId64 ", peer:%" PRIx64, pNode->vgId, index,
+              pDestId->addr);
         goto _out;
       }
       continue;
     }
 
     bool barrier = false;
-    if (syncLogReplReplicateOneTo(pMgr, pNode, index, &term, pDestId, &barrier) < 0) {
+    if (syncLogReplSendTo(pMgr, pNode, index, &term, pDestId, &barrier) < 0) {
       sError("vgId:%d, failed to replicate sync log entry since %s. index:%" PRId64 ", dest:%" PRIx64 "", pNode->vgId,
              terrstr(), index, pDestId->addr);
       goto _out;
@@ -708,7 +708,7 @@ int32_t syncLogReplProcessReplyAsRecovery(SSyncLogReplMgr* pMgr, SSyncNode* pNod
     ASSERT(pMgr->matchIndex == 0);
     if (pMsg->matchIndex < 0) {
       pMgr->restored = true;
-      sInfo("vgId:%d, sync log repl mgr restored. peer: dnode:%d (%" PRIx64 "), mgr: rs(%d) [%" PRId64 " %" PRId64
+      sInfo("vgId:%d, sync log repl restored. peer: dnode:%d (%" PRIx64 "), mgr: rs(%d) [%" PRId64 " %" PRId64
             ", %" PRId64 "), buffer: [%" PRId64 " %" PRId64 " %" PRId64 ", %" PRId64 ")",
             pNode->vgId, DID(&destId), destId.addr, pMgr->restored, pMgr->startIndex, pMgr->matchIndex, pMgr->endIndex,
             pBuf->startIndex, pBuf->commitIndex, pBuf->matchIndex, pBuf->endIndex);
@@ -725,7 +725,7 @@ int32_t syncLogReplProcessReplyAsRecovery(SSyncLogReplMgr* pMgr, SSyncNode* pNod
     if (pMsg->success && pMsg->matchIndex == pMsg->lastSendIndex) {
       pMgr->matchIndex = pMsg->matchIndex;
       pMgr->restored = true;
-      sInfo("vgId:%d, sync log repl mgr restored. peer: dnode:%d (%" PRIx64 "), mgr: rs(%d) [%" PRId64 " %" PRId64
+      sInfo("vgId:%d, sync log repl restored. peer: dnode:%d (%" PRIx64 "), mgr: rs(%d) [%" PRId64 " %" PRId64
             ", %" PRId64 "), buffer: [%" PRId64 " %" PRId64 " %" PRId64 ", %" PRId64 ")",
             pNode->vgId, DID(&destId), destId.addr, pMgr->restored, pMgr->startIndex, pMgr->matchIndex, pMgr->endIndex,
             pBuf->startIndex, pBuf->commitIndex, pBuf->matchIndex, pBuf->endIndex);
@@ -774,14 +774,14 @@ int32_t syncLogReplProcessReplyAsRecovery(SSyncLogReplMgr* pMgr, SSyncNode* pNod
 
   // attempt to replicate the raft log at index
   (void)syncLogReplReset(pMgr);
-  return syncLogReplReplicateProbe(pMgr, pNode, index);
+  return syncLogReplProbe(pMgr, pNode, index);
 }
 
 int32_t syncLogReplProcessHeartbeatReply(SSyncLogReplMgr* pMgr, SSyncNode* pNode, SyncHeartbeatReply* pMsg) {
   SSyncLogBuffer* pBuf = pNode->pLogBuf;
   taosThreadMutexLock(&pBuf->mutex);
   if (pMsg->startTime != 0 && pMsg->startTime != pMgr->peerStartTime) {
-    sInfo("vgId:%d, reset sync log repl mgr in heartbeat. peer:%" PRIx64 ", start time:%" PRId64 ", old:%" PRId64 "",
+    sInfo("vgId:%d, reset sync log repl in heartbeat. peer:%" PRIx64 ", start time:%" PRId64 ", old:%" PRId64 "",
           pNode->vgId, pMsg->srcId.addr, pMsg->startTime, pMgr->peerStartTime);
     syncLogReplReset(pMgr);
     pMgr->peerStartTime = pMsg->startTime;
@@ -794,8 +794,7 @@ int32_t syncLogReplProcessReply(SSyncLogReplMgr* pMgr, SSyncNode* pNode, SyncApp
   SSyncLogBuffer* pBuf = pNode->pLogBuf;
   taosThreadMutexLock(&pBuf->mutex);
   if (pMsg->startTime != pMgr->peerStartTime) {
-    sInfo("vgId:%d, reset sync log repl mgr in appendlog reply. peer:%" PRIx64 ", start time:%" PRId64
-          ", old:%" PRId64,
+    sInfo("vgId:%d, reset sync log repl in appendlog reply. peer:%" PRIx64 ", start time:%" PRId64 ", old:%" PRId64,
           pNode->vgId, pMsg->srcId.addr, pMsg->startTime, pMgr->peerStartTime);
     syncLogReplReset(pMgr);
     pMgr->peerStartTime = pMsg->startTime;
@@ -810,16 +809,16 @@ int32_t syncLogReplProcessReply(SSyncLogReplMgr* pMgr, SSyncNode* pNode, SyncApp
   return 0;
 }
 
-int32_t syncLogReplReplicateOnce(SSyncLogReplMgr* pMgr, SSyncNode* pNode) {
+int32_t syncLogReplDoOnce(SSyncLogReplMgr* pMgr, SSyncNode* pNode) {
   if (pMgr->restored) {
-    (void)syncLogReplReplicateAttempt(pMgr, pNode);
+    (void)syncLogReplAttempt(pMgr, pNode);
   } else {
-    (void)syncLogReplReplicateProbe(pMgr, pNode, pNode->pLogBuf->matchIndex);
+    (void)syncLogReplProbe(pMgr, pNode, pNode->pLogBuf->matchIndex);
   }
   return 0;
 }
 
-int32_t syncLogReplReplicateProbe(SSyncLogReplMgr* pMgr, SSyncNode* pNode, SyncIndex index) {
+int32_t syncLogReplProbe(SSyncLogReplMgr* pMgr, SSyncNode* pNode, SyncIndex index) {
   ASSERT(!pMgr->restored);
   ASSERT(pMgr->startIndex >= 0);
   int64_t retryMaxWaitMs = syncGetRetryMaxWaitMs();
@@ -834,7 +833,7 @@ int32_t syncLogReplReplicateProbe(SSyncLogReplMgr* pMgr, SSyncNode* pNode, SyncI
   SRaftId* pDestId = &pNode->replicasId[pMgr->peerId];
   bool     barrier = false;
   SyncTerm term = -1;
-  if (syncLogReplReplicateOneTo(pMgr, pNode, index, &term, pDestId, &barrier) < 0) {
+  if (syncLogReplSendTo(pMgr, pNode, index, &term, pDestId, &barrier) < 0) {
     sError("vgId:%d, failed to replicate log entry since %s. index:%" PRId64 ", dest: 0x%016" PRIx64 "", pNode->vgId,
            terrstr(), index, pDestId->addr);
     return -1;
@@ -857,7 +856,7 @@ int32_t syncLogReplReplicateProbe(SSyncLogReplMgr* pMgr, SSyncNode* pNode, SyncI
   return 0;
 }
 
-int32_t syncLogReplReplicateAttempt(SSyncLogReplMgr* pMgr, SSyncNode* pNode) {
+int32_t syncLogReplAttempt(SSyncLogReplMgr* pMgr, SSyncNode* pNode) {
   ASSERT(pMgr->restored);
 
   SRaftId*  pDestId = &pNode->replicasId[pMgr->peerId];
@@ -879,7 +878,7 @@ int32_t syncLogReplReplicateAttempt(SSyncLogReplMgr* pMgr, SSyncNode* pNode) {
     SRaftId* pDestId = &pNode->replicasId[pMgr->peerId];
     bool     barrier = false;
     SyncTerm term = -1;
-    if (syncLogReplReplicateOneTo(pMgr, pNode, index, &term, pDestId, &barrier) < 0) {
+    if (syncLogReplSendTo(pMgr, pNode, index, &term, pDestId, &barrier) < 0) {
       sError("vgId:%d, failed to replicate log entry since %s. index:%" PRId64 ", dest: 0x%016" PRIx64 "", pNode->vgId,
              terrstr(), index, pDestId->addr);
       return -1;
@@ -932,7 +931,7 @@ int32_t syncLogReplProcessReplyAsNormal(SSyncLogReplMgr* pMgr, SSyncNode* pNode,
     pMgr->startIndex = pMgr->matchIndex;
   }
 
-  return syncLogReplReplicateAttempt(pMgr, pNode);
+  return syncLogReplAttempt(pMgr, pNode);
 }
 
 SSyncLogReplMgr* syncLogReplCreate() {
@@ -1127,8 +1126,8 @@ SSyncRaftEntry* syncLogBufferGetOneEntry(SSyncLogBuffer* pBuf, SSyncNode* pNode,
   return pEntry;
 }
 
-int32_t syncLogReplReplicateOneTo(SSyncLogReplMgr* pMgr, SSyncNode* pNode, SyncIndex index, SyncTerm* pTerm,
-                                  SRaftId* pDestId, bool* pBarrier) {
+int32_t syncLogReplSendTo(SSyncLogReplMgr* pMgr, SSyncNode* pNode, SyncIndex index, SyncTerm* pTerm, SRaftId* pDestId,
+                          bool* pBarrier) {
   SSyncRaftEntry* pEntry = NULL;
   SRpcMsg         msgOut = {0};
   bool            inBuf = false;
@@ -1141,14 +1140,14 @@ int32_t syncLogReplReplicateOneTo(SSyncLogReplMgr* pMgr, SSyncNode* pNode, SyncI
     if (terrno == TSDB_CODE_WAL_LOG_NOT_EXIST) {
       SSyncLogReplMgr* pMgr = syncNodeGetLogReplMgr(pNode, pDestId);
       if (pMgr) {
-        sInfo("vgId:%d, reset sync log repl mgr of peer:%" PRIx64 " since %s. index:%" PRId64, pNode->vgId,
-              pDestId->addr, terrstr(), index);
+        sInfo("vgId:%d, reset sync log repl of peer:%" PRIx64 " since %s. index:%" PRId64, pNode->vgId, pDestId->addr,
+              terrstr(), index);
         (void)syncLogReplReset(pMgr);
       }
     }
     goto _err;
   }
-  *pBarrier = syncLogIsReplicationBarrier(pEntry);
+  *pBarrier = syncLogReplBarrier(pEntry);
 
   prevLogTerm = syncLogReplGetPrevLogTerm(pMgr, pNode, index);
   if (prevLogTerm < 0) {

source/libs/sync/src/syncReplication.c

@@ -74,7 +74,7 @@ int32_t syncNodeReplicateWithoutLock(SSyncNode* pNode) {
       continue;
     }
     SSyncLogReplMgr* pMgr = pNode->logReplMgrs[i];
-    (void)syncLogReplReplicateOnce(pMgr, pNode);
+    (void)syncLogReplDoOnce(pMgr, pNode);
   }
   return 0;
 }

source/util/src/terror.c

@@ -321,7 +321,7 @@ TAOS_DEFINE_ERROR(TSDB_CODE_SNODE_ALREADY_DEPLOYED,       "Snode already deploye
 TAOS_DEFINE_ERROR(TSDB_CODE_SNODE_NOT_DEPLOYED,           "Snode not deployed")
 
 // vnode
-TAOS_DEFINE_ERROR(TSDB_CODE_VND_INVALID_VGROUP_ID,        "Vnode moved to another dnode or was deleted")
+TAOS_DEFINE_ERROR(TSDB_CODE_VND_INVALID_VGROUP_ID,        "Vnode is closed or removed")
 TAOS_DEFINE_ERROR(TSDB_CODE_VND_NO_WRITE_AUTH,            "Database write operation denied")
 TAOS_DEFINE_ERROR(TSDB_CODE_VND_NOT_EXIST,                "Vnode not exist")
 TAOS_DEFINE_ERROR(TSDB_CODE_VND_ALREADY_EXIST,            "Vnode already exist")

tests/parallel_test/cases.task

@@ -89,7 +89,7 @@
 ,,y,system-test,./pytest.sh python3 ./test.py -f 7-tmq/tmqUpdateWithConsume.py -N 3 -n 3
 ,,y,system-test,./pytest.sh python3 ./test.py -f 7-tmq/tmqUpdate-multiCtb-snapshot0.py
 ,,y,system-test,./pytest.sh python3 ./test.py -f 7-tmq/tmqUpdate-multiCtb-snapshot1.py
-# ,,y,system-test,./pytest.sh python3 ./test.py -f 7-tmq/tmqDelete-1ctb.py
+,,y,system-test,./pytest.sh python3 ./test.py -f 7-tmq/tmqDelete-1ctb.py
 ,,y,system-test,./pytest.sh python3 ./test.py -f 7-tmq/tmqDelete-multiCtb.py -N 3 -n 3
 ,,y,system-test,./pytest.sh python3 ./test.py -f 7-tmq/tmqDropStbCtb.py
 ,,y,system-test,./pytest.sh python3 ./test.py -f 7-tmq/tmqDropNtb-snapshot0.py
@@ -785,6 +785,7 @@
 ,,y,script,./test.sh -f tsim/insert/query_multi_file.sim
 ,,y,script,./test.sh -f tsim/insert/tcp.sim
 ,,y,script,./test.sh -f tsim/insert/update0.sim
+,,y,script,./test.sh -f tsim/insert/delete0.sim
 ,,y,script,./test.sh -f tsim/insert/update1_sort_merge.sim
 ,,y,script,./test.sh -f tsim/insert/update2.sim
 ,,y,script,./test.sh -f tsim/parser/alter__for_community_version.sim

tests/script/tsim/insert/delete0.sim

+system sh/stop_dnodes.sh
+system sh/deploy.sh -n dnode1 -i 1
+system sh/exec.sh -n dnode1 -s start
+sql connect
+
+print =============== create database with different precision
+sql create database d0 keep 365
+sql create database d1 keep 365 precision 'ms'
+sql create database d2 keep 365 precision 'us'
+sql create database d3 keep 365 precision 'ns'
+
+sql select * from information_schema.ins_databases
+if $rows != 6 then
+  return -1
+endi
+
+print $data00 $data01 $data02
+
+
+sql create table if not exists d0.stb (ts timestamp, c1 int, c2 float, c3 double) tags (t1 int unsigned)
+sql create table if not exists d1.stb (ts timestamp, c1 int, c2 float, c3 double) tags (t1 int unsigned)
+sql create table if not exists d2.stb (ts timestamp, c1 int, c2 float, c3 double) tags (t1 int unsigned)
+sql create table if not exists d3.stb (ts timestamp, c1 int, c2 float, c3 double) tags (t1 int unsigned)
+sql create table if not exists d0.ntb (ts timestamp, c1 int, c2 float, c3 double)
+sql create table if not exists d1.ntb (ts timestamp, c1 int, c2 float, c3 double)
+sql create table if not exists d2.ntb (ts timestamp, c1 int, c2 float, c3 double)
+sql create table if not exists d3.ntb (ts timestamp, c1 int, c2 float, c3 double)
+
+sql create table d0.ct1 using d0.stb tags(1000)
+sql create table d1.ct1 using d1.stb tags(1000)
+sql create table d2.ct1 using d2.stb tags(1000)
+sql create table d3.ct1 using d3.stb tags(1000)
+sql create table d0.ct2 using d0.stb tags(1000)
+sql create table d1.ct2 using d1.stb tags(1000)
+sql create table d2.ct2 using d2.stb tags(1000)
+sql create table d3.ct2 using d3.stb tags(1000)
+
+
+sql insert into d0.ct1 values(now+0s, 10, 2.0, 3.0)
+sql insert into d1.ct1 values(now+0s, 10, 2.0, 3.0)
+sql insert into d2.ct1 values(now+0s, 10, 2.0, 3.0)
+sql insert into d3.ct1 values(now+0s, 10, 2.0, 3.0)
+sql insert into d0.ct2 values(now+0s, 10, 2.0, 3.0)
+sql insert into d1.ct2 values(now+0s, 10, 2.0, 3.0)
+sql insert into d2.ct2 values(now+0s, 10, 2.0, 3.0)
+sql insert into d3.ct2 values(now+0s, 10, 2.0, 3.0)
+sql insert into d0.ntb values(now+0s, 10, 2.0, 3.0)
+sql insert into d1.ntb values(now+0s, 10, 2.0, 3.0)
+sql insert into d2.ntb values(now+0s, 10, 2.0, 3.0)
+sql insert into d3.ntb values(now+0s, 10, 2.0, 3.0)
+
+
+print =============== query data from super table
+sql select count(*) from d0.stb
+if $data00 != 2 then
+  return -1
+endi
+sql select count(*) from d1.stb
+if $data00 != 2 then
+  return -1
+endi
+sql select count(*) from d2.stb
+if $data00 != 2 then
+  return -1
+endi
+sql select count(*) from d3.stb
+if $data00 != 2 then
+  return -1
+endi
+
+print =============== delete from child table
+sql delete from d0.ct1 where ts < now()
+sql delete from d1.ct1 where ts < now()
+sql delete from d2.ct1 where ts < now()
+sql delete from d3.ct1 where ts < now()
+
+
+print =============== query data from super table
+sql select count(*) from d0.stb
+if $data00 != 1 then
+  return -1
+endi
+sql select count(*) from d1.stb
+if $data00 != 1 then
+  return -1
+endi
+sql select count(*) from d2.stb
+if $data00 != 1 then
+  return -1
+endi
+sql select count(*) from d3.stb
+if $data00 != 1 then
+  return -1
+endi
+print =============== query data from normal table
+sql select count(*) from d0.ntb
+if $data00 != 1 then
+  return -1
+endi
+sql select count(*) from d1.ntb
+if $data00 != 1 then
+  return -1
+endi
+sql select count(*) from d2.ntb
+if $data00 != 1 then
+  return -1
+endi
+sql select count(*) from d3.ntb
+if $data00 != 1 then
+  return -1
+endi
+
+print =============== delete from super table
+sql delete from d0.stb where ts < now()
+sql delete from d1.stb where ts < now()
+sql delete from d2.stb where ts < now()
+sql delete from d3.stb where ts < now()
+
+print =============== query data from super table
+sql select count(*) from d0.stb
+if $data00 != 0 then
+  return -1
+endi
+sql select count(*) from d1.stb
+if $data00 != 0 then
+  return -1
+endi
+sql select count(*) from d2.stb
+if $data00 != 0 then
+  return -1
+endi
+sql select count(*) from d3.stb
+if $data00 != 0 then
+  return -1
+endi
+
+print =============== delete from normal table
+sql delete from d0.ntb where ts < now()
+sql delete from d1.ntb where ts < now()
+sql delete from d2.ntb where ts < now()
+sql delete from d3.ntb where ts < now()
+
+print =============== query data from normal table
+sql select count(*) from d0.ntb
+if $data00 != 0 then
+  return -1
+endi
+sql select count(*) from d1.ntb
+if $data00 != 0 then
+  return -1
+endi
+sql select count(*) from d2.ntb
+if $data00 != 0 then
+  return -1
+endi
+sql select count(*) from d3.ntb
+if $data00 != 0 then
+  return -1
+endi
+
+system sh/exec.sh -n dnode1 -s stop -x SIGINT

tests/script/tsim/parser/last_cache.sim

@@ -53,7 +53,7 @@ sql insert into tbc values ("2021-05-11 10:12:29",36,  37, NULL, -4005)
 sql insert into tbd values ("2021-05-11 10:12:29",NULL,NULL,NULL,NULL )
 
 run tsim/parser/last_cache_query.sim
-
+sql flush database $db
 system sh/exec.sh -n dnode1 -s stop -x SIGINT
 
 system sh/exec.sh -n dnode1 -s start

tests/script/tsim/testsuit.sim

@@ -114,6 +114,7 @@ run tsim/insert/basic1.sim
 run tsim/insert/commit-merge0.sim
 run tsim/insert/basic0.sim
 run tsim/insert/update0.sim
+run tsim/insert/delete0.sim
 run tsim/insert/backquote.sim
 run tsim/insert/null.sim
 run tsim/catalog/alterInCurrent.sim

tests/script/tsim/valgrind/checkUdf.sim

@@ -29,10 +29,10 @@ sql select udf1(f) from t;
 if $rows != 2 then
   return -1
 endi
-if $data00 != 88 then
+if $data00 != 1 then
   return -1
 endi
-if $data10 != 88 then
+if $data10 != 1 then
   return -1
 endi
 
@@ -51,10 +51,10 @@ sql select udf1(f1, f2) from t2;
 if $rows != 2 then
   return -1
 endi
-if $data00 != 88 then
+if $data00 != 1 then
   return -1
 endi
-if $data10 != 88 then
+if $data10 != 1 then
   return -1
 endi
 
@@ -72,10 +72,10 @@ print $rows , $data00 , $data10 , $data20 , $data30
 if $rows != 4 then
   return -1
 endi
-if $data00 != 88 then
+if $data00 != 1 then
   return -1
 endi
-if $data10 != 88 then
+if $data10 != 1 then
   return -1
 endi
 
@@ -114,10 +114,10 @@ print $rows , $data00 , $data01
 if $rows != 1 then
   return -1
 endi
-if $data00 != 176.000000000 then
+if $data00 != 2.000000000 then
   return -1
 endi
-if $data01 != 152.420471066 then
+if $data01 != 1.732050808 then
   return -1
 endi
 

tests/system-test/0-others/udfTest.py

@@ -191,20 +191,20 @@ class TDTestCase:
         tdSql.checkData(0,0,None)
         tdSql.checkData(0,1,None)
         tdSql.checkData(0,2,1)
-        tdSql.checkData(0,3,88)
+        tdSql.checkData(0,3,1)
         tdSql.checkData(0,4,1.000000000)
-        tdSql.checkData(0,5,88)
+        tdSql.checkData(0,5,1)
         tdSql.checkData(0,6,"binary1")
-        tdSql.checkData(0,7,88)
+        tdSql.checkData(0,7,1)
 
         tdSql.checkData(3,0,3)
-        tdSql.checkData(3,1,88)
+        tdSql.checkData(3,1,1)
         tdSql.checkData(3,2,33333)
-        tdSql.checkData(3,3,88)
+        tdSql.checkData(3,3,1)
         tdSql.checkData(3,4,33.000000000)
-        tdSql.checkData(3,5,88)
+        tdSql.checkData(3,5,1)
         tdSql.checkData(3,6,"binary1")
-        tdSql.checkData(3,7,88)
+        tdSql.checkData(3,7,1)
 
         tdSql.checkData(11,0,None)
         tdSql.checkData(11,1,None)
@@ -213,7 +213,7 @@ class TDTestCase:
         tdSql.checkData(11,4,None)
         tdSql.checkData(11,5,None)
         tdSql.checkData(11,6,"binary1")
-        tdSql.checkData(11,7,88)
+        tdSql.checkData(11,7,1)
 
         tdSql.query("select c1 , udf1(c1) ,c2 ,udf1(c2), c3 ,udf1(c3), c4 ,udf1(c4) from stb1 order by c1")
         tdSql.checkData(0,0,None)
@@ -226,13 +226,13 @@ class TDTestCase:
         tdSql.checkData(0,7,None)
 
         tdSql.checkData(20,0,8)
-        tdSql.checkData(20,1,88)
+        tdSql.checkData(20,1,1)
         tdSql.checkData(20,2,88888)
-        tdSql.checkData(20,3,88)
+        tdSql.checkData(20,3,1)
         tdSql.checkData(20,4,888)
-        tdSql.checkData(20,5,88)
+        tdSql.checkData(20,5,1)
         tdSql.checkData(20,6,88)
-        tdSql.checkData(20,7,88)
+        tdSql.checkData(20,7,1)
 
 
         # aggregate functions
@@ -375,14 +375,14 @@ class TDTestCase:
         tdSql.checkRows(25)
         tdSql.checkData(0,0,None)
         tdSql.checkData(0,1,None)
-        tdSql.checkData(1,0,88)
+        tdSql.checkData(1,0,1)
         tdSql.checkData(1,1,8)
 
         tdSql.query("select abs(udf1(c1)) , abs(ceil(c1)) from ct1 order by ts;")
         tdSql.checkRows(13)
-        tdSql.checkData(0,0,88)
+        tdSql.checkData(0,0,1)
         tdSql.checkData(0,1,8)
-        tdSql.checkData(1,0,88)
+        tdSql.checkData(1,0,1)
         tdSql.checkData(1,1,7)
 
         # bug fix for crash
@@ -401,9 +401,9 @@ class TDTestCase:
         tdSql.query("select c1 ,udf1(c1) , c6 ,udf1(c6) from stb1 where c1 > 8  order by ts")
         tdSql.checkRows(3)
         tdSql.checkData(0,0,9)
-        tdSql.checkData(0,1,88)
+        tdSql.checkData(0,1,1)
         tdSql.checkData(0,2,-99.990000000)
-        tdSql.checkData(0,3,88)
+        tdSql.checkData(0,3,1)
 
         tdSql.query("select sub1.c1, sub2.c2 from sub1, sub2 where sub1.ts=sub2.ts and sub1.c1 is not null")
         tdSql.checkData(0,0,0)
@@ -412,20 +412,20 @@ class TDTestCase:
         tdSql.checkData(1,1,10)
 
         tdSql.query("select udf1(sub1.c1), udf1(sub2.c2) from sub1, sub2 where sub1.ts=sub2.ts and sub1.c1 is not null")
-        tdSql.checkData(0,0,88)
-        tdSql.checkData(0,1,88)
-        tdSql.checkData(1,0,88)
-        tdSql.checkData(1,1,88)
+        tdSql.checkData(0,0,1)
+        tdSql.checkData(0,1,1)
+        tdSql.checkData(1,0,1)
+        tdSql.checkData(1,1,1)
 
         tdSql.query("select sub1.c1 , udf1(sub1.c1), sub2.c2 ,udf1(sub2.c2) from sub1, sub2 where sub1.ts=sub2.ts and sub1.c1 is not null")
         tdSql.checkData(0,0,0)
-        tdSql.checkData(0,1,88)
+        tdSql.checkData(0,1,1)
         tdSql.checkData(0,2,0)
-        tdSql.checkData(0,3,88)
+        tdSql.checkData(0,3,1)
         tdSql.checkData(1,0,1)
-        tdSql.checkData(1,1,88)
+        tdSql.checkData(1,1,1)
         tdSql.checkData(1,2,10)
-        tdSql.checkData(1,3,88)
+        tdSql.checkData(1,3,1)
 
         tdSql.query("select udf2(sub1.c1), udf2(sub2.c2) from sub1, sub2 where sub1.ts=sub2.ts and sub1.c1 is not null")
         tdSql.checkData(0,0,16.881943016)

tests/system-test/0-others/udf_cfg2.py

@@ -193,20 +193,20 @@ class TDTestCase:
         tdSql.checkData(0,0,None)
         tdSql.checkData(0,1,None)
         tdSql.checkData(0,2,1)
-        tdSql.checkData(0,3,88)
+        tdSql.checkData(0,3,1)
         tdSql.checkData(0,4,1.000000000)
-        tdSql.checkData(0,5,88)
+        tdSql.checkData(0,5,1)
         tdSql.checkData(0,6,"binary1")
-        tdSql.checkData(0,7,88)
+        tdSql.checkData(0,7,1)
 
         tdSql.checkData(3,0,3)
-        tdSql.checkData(3,1,88)
+        tdSql.checkData(3,1,1)
         tdSql.checkData(3,2,33333)
-        tdSql.checkData(3,3,88)
+        tdSql.checkData(3,3,1)
         tdSql.checkData(3,4,33.000000000)
-        tdSql.checkData(3,5,88)
+        tdSql.checkData(3,5,1)
         tdSql.checkData(3,6,"binary1")
-        tdSql.checkData(3,7,88)
+        tdSql.checkData(3,7,1)
 
         tdSql.checkData(11,0,None)
         tdSql.checkData(11,1,None)
@@ -215,7 +215,7 @@ class TDTestCase:
         tdSql.checkData(11,4,None)
         tdSql.checkData(11,5,None)
         tdSql.checkData(11,6,"binary1")
-        tdSql.checkData(11,7,88)
+        tdSql.checkData(11,7,1)
 
         tdSql.query("select c1 , udf1(c1) ,c2 ,udf1(c2), c3 ,udf1(c3), c4 ,udf1(c4) from stb1 order by c1")
         tdSql.checkData(0,0,None)
@@ -228,13 +228,13 @@ class TDTestCase:
         tdSql.checkData(0,7,None)
 
         tdSql.checkData(20,0,8)
-        tdSql.checkData(20,1,88)
+        tdSql.checkData(20,1,1)
         tdSql.checkData(20,2,88888)
-        tdSql.checkData(20,3,88)
+        tdSql.checkData(20,3,1)
         tdSql.checkData(20,4,888)
-        tdSql.checkData(20,5,88)
+        tdSql.checkData(20,5,1)
         tdSql.checkData(20,6,88)
-        tdSql.checkData(20,7,88)
+        tdSql.checkData(20,7,1)
 
 
         # aggregate functions
@@ -377,14 +377,14 @@ class TDTestCase:
         tdSql.checkRows(25)
         tdSql.checkData(0,0,None)
         tdSql.checkData(0,1,None)
-        tdSql.checkData(1,0,88)
+        tdSql.checkData(1,0,1)
         tdSql.checkData(1,1,8)
 
         tdSql.query("select abs(udf1(c1)) , abs(ceil(c1)) from ct1 order by ts;")
         tdSql.checkRows(13)
-        tdSql.checkData(0,0,88)
+        tdSql.checkData(0,0,1)
         tdSql.checkData(0,1,8)
-        tdSql.checkData(1,0,88)
+        tdSql.checkData(1,0,1)
         tdSql.checkData(1,1,7)
 
         # bug fix for crash
@@ -403,9 +403,9 @@ class TDTestCase:
         tdSql.query("select c1 ,udf1(c1) , c6 ,udf1(c6) from stb1 where c1 > 8  order by ts")
         tdSql.checkRows(3)
         tdSql.checkData(0,0,9)
-        tdSql.checkData(0,1,88)
+        tdSql.checkData(0,1,1)
         tdSql.checkData(0,2,-99.990000000)
-        tdSql.checkData(0,3,88)
+        tdSql.checkData(0,3,1)
 
         tdSql.query("select sub1.c1, sub2.c2 from sub1, sub2 where sub1.ts=sub2.ts and sub1.c1 is not null")
         tdSql.checkData(0,0,0)
@@ -414,20 +414,20 @@ class TDTestCase:
         tdSql.checkData(1,1,10)
 
         tdSql.query("select udf1(sub1.c1), udf1(sub2.c2) from sub1, sub2 where sub1.ts=sub2.ts and sub1.c1 is not null")
-        tdSql.checkData(0,0,88)
-        tdSql.checkData(0,1,88)
-        tdSql.checkData(1,0,88)
-        tdSql.checkData(1,1,88)
+        tdSql.checkData(0,0,1)
+        tdSql.checkData(0,1,1)
+        tdSql.checkData(1,0,1)
+        tdSql.checkData(1,1,1)
 
         tdSql.query("select sub1.c1 , udf1(sub1.c1), sub2.c2 ,udf1(sub2.c2) from sub1, sub2 where sub1.ts=sub2.ts and sub1.c1 is not null")
         tdSql.checkData(0,0,0)
-        tdSql.checkData(0,1,88)
+        tdSql.checkData(0,1,1)
         tdSql.checkData(0,2,0)
-        tdSql.checkData(0,3,88)
+        tdSql.checkData(0,3,1)
         tdSql.checkData(1,0,1)
-        tdSql.checkData(1,1,88)
+        tdSql.checkData(1,1,1)
         tdSql.checkData(1,2,10)
-        tdSql.checkData(1,3,88)
+        tdSql.checkData(1,3,1)
 
         tdSql.query("select udf2(sub1.c1), udf2(sub2.c2) from sub1, sub2 where sub1.ts=sub2.ts and sub1.c1 is not null")
         tdSql.checkData(0,0,16.881943016)

tests/system-test/0-others/udf_create.py

@@ -193,20 +193,20 @@ class TDTestCase:
         tdSql.checkData(0,0,None)
         tdSql.checkData(0,1,None)
         tdSql.checkData(0,2,1)
-        tdSql.checkData(0,3,88)
+        tdSql.checkData(0,3,1)
         tdSql.checkData(0,4,1.000000000)
-        tdSql.checkData(0,5,88)
+        tdSql.checkData(0,5,1)
         tdSql.checkData(0,6,"binary1")
-        tdSql.checkData(0,7,88)
+        tdSql.checkData(0,7,1)
 
         tdSql.checkData(3,0,3)
-        tdSql.checkData(3,1,88)
+        tdSql.checkData(3,1,1)
         tdSql.checkData(3,2,33333)
-        tdSql.checkData(3,3,88)
+        tdSql.checkData(3,3,1)
         tdSql.checkData(3,4,33.000000000)
-        tdSql.checkData(3,5,88)
+        tdSql.checkData(3,5,1)
         tdSql.checkData(3,6,"binary1")
-        tdSql.checkData(3,7,88)
+        tdSql.checkData(3,7,1)
 
         tdSql.checkData(11,0,None)
         tdSql.checkData(11,1,None)
@@ -215,7 +215,7 @@ class TDTestCase:
         tdSql.checkData(11,4,None)
         tdSql.checkData(11,5,None)
         tdSql.checkData(11,6,"binary1")
-        tdSql.checkData(11,7,88)
+        tdSql.checkData(11,7,1)
 
         tdSql.query("select c1 , udf1(c1) ,c2 ,udf1(c2), c3 ,udf1(c3), c4 ,udf1(c4) from stb1 order by c1")
         tdSql.checkData(0,0,None)
@@ -228,13 +228,13 @@ class TDTestCase:
         tdSql.checkData(0,7,None)
 
         tdSql.checkData(20,0,8)
-        tdSql.checkData(20,1,88)
+        tdSql.checkData(20,1,1)
         tdSql.checkData(20,2,88888)
-        tdSql.checkData(20,3,88)
+        tdSql.checkData(20,3,1)
         tdSql.checkData(20,4,888)
-        tdSql.checkData(20,5,88)
+        tdSql.checkData(20,5,1)
         tdSql.checkData(20,6,88)
-        tdSql.checkData(20,7,88)
+        tdSql.checkData(20,7,1)
 
 
         # aggregate functions
@@ -377,14 +377,14 @@ class TDTestCase:
         tdSql.checkRows(25)
         tdSql.checkData(0,0,None)
         tdSql.checkData(0,1,None)
-        tdSql.checkData(1,0,88)
+        tdSql.checkData(1,0,1)
         tdSql.checkData(1,1,8)
 
         tdSql.query("select abs(udf1(c1)) , abs(ceil(c1)) from ct1 order by ts;")
         tdSql.checkRows(13)
-        tdSql.checkData(0,0,88)
+        tdSql.checkData(0,0,1)
         tdSql.checkData(0,1,8)
-        tdSql.checkData(1,0,88)
+        tdSql.checkData(1,0,1)
         tdSql.checkData(1,1,7)
 
         # bug fix for crash
@@ -403,9 +403,9 @@ class TDTestCase:
         tdSql.query("select c1 ,udf1(c1) , c6 ,udf1(c6) from stb1 where c1 > 8  order by ts")
         tdSql.checkRows(3)
         tdSql.checkData(0,0,9)
-        tdSql.checkData(0,1,88)
+        tdSql.checkData(0,1,1)
         tdSql.checkData(0,2,-99.990000000)
-        tdSql.checkData(0,3,88)
+        tdSql.checkData(0,3,1)
 
         tdSql.query("select sub1.c1, sub2.c2 from sub1, sub2 where sub1.ts=sub2.ts and sub1.c1 is not null")
         tdSql.checkData(0,0,0)
@@ -414,20 +414,20 @@ class TDTestCase:
         tdSql.checkData(1,1,10)
 
         tdSql.query("select udf1(sub1.c1), udf1(sub2.c2) from sub1, sub2 where sub1.ts=sub2.ts and sub1.c1 is not null")
-        tdSql.checkData(0,0,88)
-        tdSql.checkData(0,1,88)
-        tdSql.checkData(1,0,88)
-        tdSql.checkData(1,1,88)
+        tdSql.checkData(0,0,1)
+        tdSql.checkData(0,1,1)
+        tdSql.checkData(1,0,1)
+        tdSql.checkData(1,1,1)
 
         tdSql.query("select sub1.c1 , udf1(sub1.c1), sub2.c2 ,udf1(sub2.c2) from sub1, sub2 where sub1.ts=sub2.ts and sub1.c1 is not null")
         tdSql.checkData(0,0,0)
-        tdSql.checkData(0,1,88)
+        tdSql.checkData(0,1,1)
         tdSql.checkData(0,2,0)
-        tdSql.checkData(0,3,88)
+        tdSql.checkData(0,3,1)
         tdSql.checkData(1,0,1)
-        tdSql.checkData(1,1,88)
+        tdSql.checkData(1,1,1)
         tdSql.checkData(1,2,10)
-        tdSql.checkData(1,3,88)
+        tdSql.checkData(1,3,1)
 
         tdSql.query("select udf2(sub1.c1), udf2(sub2.c2) from sub1, sub2 where sub1.ts=sub2.ts and sub1.c1 is not null")
         tdSql.checkData(0,0,16.881943016)

tests/system-test/0-others/udf_restart_taosd.py

@@ -190,20 +190,20 @@ class TDTestCase:
         tdSql.checkData(0,0,None)
         tdSql.checkData(0,1,None)
         tdSql.checkData(0,2,1)
-        tdSql.checkData(0,3,88)
+        tdSql.checkData(0,3,1)
         tdSql.checkData(0,4,1.000000000)
-        tdSql.checkData(0,5,88)
+        tdSql.checkData(0,5,1)
         tdSql.checkData(0,6,"binary1")
-        tdSql.checkData(0,7,88)
+        tdSql.checkData(0,7,1)
 
         tdSql.checkData(3,0,3)
-        tdSql.checkData(3,1,88)
+        tdSql.checkData(3,1,1)
         tdSql.checkData(3,2,33333)
-        tdSql.checkData(3,3,88)
+        tdSql.checkData(3,3,1)
         tdSql.checkData(3,4,33.000000000)
-        tdSql.checkData(3,5,88)
+        tdSql.checkData(3,5,1)
         tdSql.checkData(3,6,"binary1")
-        tdSql.checkData(3,7,88)
+        tdSql.checkData(3,7,1)
 
         tdSql.checkData(11,0,None)
         tdSql.checkData(11,1,None)
@@ -212,7 +212,7 @@ class TDTestCase:
         tdSql.checkData(11,4,None)
         tdSql.checkData(11,5,None)
         tdSql.checkData(11,6,"binary1")
-        tdSql.checkData(11,7,88)
+        tdSql.checkData(11,7,1)
 
         tdSql.query("select c1 , udf1(c1) ,c2 ,udf1(c2), c3 ,udf1(c3), c4 ,udf1(c4) from stb1 order by c1")
         tdSql.checkData(0,0,None)
@@ -225,13 +225,13 @@ class TDTestCase:
         tdSql.checkData(0,7,None)
 
         tdSql.checkData(20,0,8)
-        tdSql.checkData(20,1,88)
+        tdSql.checkData(20,1,1)
         tdSql.checkData(20,2,88888)
-        tdSql.checkData(20,3,88)
+        tdSql.checkData(20,3,1)
         tdSql.checkData(20,4,888)
-        tdSql.checkData(20,5,88)
+        tdSql.checkData(20,5,1)
         tdSql.checkData(20,6,88)
-        tdSql.checkData(20,7,88)
+        tdSql.checkData(20,7,1)
 
 
         # aggregate functions
@@ -374,14 +374,14 @@ class TDTestCase:
         tdSql.checkRows(25)
         tdSql.checkData(0,0,None)
         tdSql.checkData(0,1,None)
-        tdSql.checkData(1,0,88)
+        tdSql.checkData(1,0,1)
         tdSql.checkData(1,1,8)
 
         tdSql.query("select abs(udf1(c1)) , abs(ceil(c1)) from ct1 order by ts;")
         tdSql.checkRows(13)
-        tdSql.checkData(0,0,88)
+        tdSql.checkData(0,0,1)
         tdSql.checkData(0,1,8)
-        tdSql.checkData(1,0,88)
+        tdSql.checkData(1,0,1)
         tdSql.checkData(1,1,7)
 
         # bug fix for crash
@@ -400,9 +400,9 @@ class TDTestCase:
         tdSql.query("select c1 ,udf1(c1) , c6 ,udf1(c6) from stb1 where c1 > 8  order by ts")
         tdSql.checkRows(3)
         tdSql.checkData(0,0,9)
-        tdSql.checkData(0,1,88)
+        tdSql.checkData(0,1,1)
         tdSql.checkData(0,2,-99.990000000)
-        tdSql.checkData(0,3,88)
+        tdSql.checkData(0,3,1)
 
         tdSql.query("select sub1.c1, sub2.c2 from sub1, sub2 where sub1.ts=sub2.ts and sub1.c1 is not null")
         tdSql.checkData(0,0,0)
@@ -411,20 +411,20 @@ class TDTestCase:
         tdSql.checkData(1,1,10)
 
         tdSql.query("select udf1(sub1.c1), udf1(sub2.c2) from sub1, sub2 where sub1.ts=sub2.ts and sub1.c1 is not null")
-        tdSql.checkData(0,0,88)
-        tdSql.checkData(0,1,88)
-        tdSql.checkData(1,0,88)
-        tdSql.checkData(1,1,88)
+        tdSql.checkData(0,0,1)
+        tdSql.checkData(0,1,1)
+        tdSql.checkData(1,0,1)
+        tdSql.checkData(1,1,1)
 
         tdSql.query("select sub1.c1 , udf1(sub1.c1), sub2.c2 ,udf1(sub2.c2) from sub1, sub2 where sub1.ts=sub2.ts and sub1.c1 is not null")
         tdSql.checkData(0,0,0)
-        tdSql.checkData(0,1,88)
+        tdSql.checkData(0,1,1)
         tdSql.checkData(0,2,0)
-        tdSql.checkData(0,3,88)
+        tdSql.checkData(0,3,1)
         tdSql.checkData(1,0,1)
-        tdSql.checkData(1,1,88)
+        tdSql.checkData(1,1,1)
         tdSql.checkData(1,2,10)
-        tdSql.checkData(1,3,88)
+        tdSql.checkData(1,3,1)
 
         tdSql.query("select udf2(sub1.c1), udf2(sub2.c2) from sub1, sub2 where sub1.ts=sub2.ts and sub1.c1 is not null")
         tdSql.checkData(0,0,16.881943016)
@@ -468,12 +468,12 @@ class TDTestCase:
         tdSql.checkData(1,0,1)
         tdSql.checkData(1,1,1)
         tdSql.checkData(1,2,1.110000000)
-        tdSql.checkData(1,3,88)
+        tdSql.checkData(1,3,1)
 
         tdSql.query("select c1,c6,udf1(c1,c6) from stb1 order by ts")
         tdSql.checkData(1,0,8)
         tdSql.checkData(1,1,88.880000000)
-        tdSql.checkData(1,2,88)
+        tdSql.checkData(1,2,1)
 
         tdSql.query("select abs(udf1(c1,c6,c1,c6)) , abs(ceil(c1)) from stb1 where c1 is not null  order by ts;")
         tdSql.checkRows(22)

tests/system-test/2-query/interp.py

@@ -2382,6 +2382,14 @@ class TDTestCase:
         tdSql.error(f"select interp('abcd') from {dbname}.{tbname} range('2020-02-10 00:00:05', '2020-02-15 00:00:05') every(1d) fill(null)")
         tdSql.error(f"select interp('中文字符') from {dbname}.{tbname} range('2020-02-10 00:00:05', '2020-02-15 00:00:05') every(1d) fill(null)")
 
+        # invalid pseudo column usage
+        tdSql.error(f"select interp(_irowts) from {dbname}.{tbname} range('2020-02-10 00:00:05', '2020-02-15 00:00:05') every(1d) fill(null)")
+        tdSql.error(f"select interp(_isfilled) from {dbname}.{tbname} range('2020-02-10 00:00:05', '2020-02-15 00:00:05') every(1d) fill(null)")
+        tdSql.error(f"select interp(c0) from {dbname}.{tbname} where _isfilled = true range('2020-02-10 00:00:05', '2020-02-15 00:00:05') every(1d) fill(null)")
+        tdSql.error(f"select interp(c0) from {dbname}.{tbname} where _irowts > 0 range('2020-02-10 00:00:05', '2020-02-15 00:00:05') every(1d) fill(null)")
+
+
+
 
         tdLog.printNoPrefix("==========step13:stable cases")
 

tests/system-test/2-query/max.py

@@ -20,8 +20,8 @@ class TDTestCase:
         intData = []
         floatData = []
         tdSql.execute(f'''create table {dbname}.stb(ts timestamp, col1 tinyint, col2 smallint, col3 int, col4 bigint, col5 tinyint unsigned, col6 smallint unsigned,
-                    col7 int unsigned, col8 bigint unsigned, col9 float, col10 double, col11 bool, col12 binary(20), col13 nchar(20)) tags(loc nchar(20))''')
-        tdSql.execute(f"create table {dbname}.stb_1 using {dbname}.stb tags('beijing')")
+                    col7 int unsigned, col8 bigint unsigned, col9 float, col10 double, col11 bool, col12 binary(20), col13 nchar(20)) tags(t0 tinyint, t1 float, loc nchar(20))''')
+        tdSql.execute(f"create table {dbname}.stb_1 using {dbname}.stb tags(5, 5.5, 'beijing')")
         for i in range(self.rowNum):
             tdSql.execute(f"insert into {dbname}.stb_1 values(%d, %d, %d, %d, %d, %d, %d, %d, %d, %f, %f, %d, '{self.binary_str}%d', '{self.nchar_str}%d')"
                           % (self.ts + i, i + 1, i + 1, i + 1, i + 1, i + 1, i + 1, i + 1, i + 1, i + 0.1, i + 0.1, i % 2, i + 1, i + 1))
@@ -55,13 +55,20 @@ class TDTestCase:
         tdSql.checkData(0, 1, np.max(intData))
 
         tdSql.query(f"select ts, min(col9) from {dbname}.stb")
-        tdSql.checkRows(1)        
+        tdSql.checkRows(1)
         tdSql.checkData(0, 1, np.min(floatData))
 
         tdSql.query(f"select ts, min(col9) from {dbname}.stb_1")
-        tdSql.checkRows(1)        
+        tdSql.checkRows(1)
         tdSql.checkData(0, 1, np.min(floatData))
 
+        # check tags
+        tdSql.query(f"select max(t0) from {dbname}.stb")
+        tdSql.checkData(0,0,5)
+
+        tdSql.query(f"select max(t1) from {dbname}.stb")
+        tdSql.checkData(0,0,5.5)
+
     def max_check_ntb_base(self, dbname="db"):
         tdSql.prepare()
         intData = []

tools/shell/src/shellArguments.c

@@ -243,8 +243,8 @@ int32_t shellParseArgsWithoutArgp(int argc, char *argv[]) {
   SShellArgs *pArgs = &shell.args;
 
   for (int i = 1; i < argc; i++) {
-    if (strcmp(argv[i], "--help") == 0 || strcmp(argv[i], "--usage") == 0 || strcmp(argv[i], "-?") == 0 ||
-        strcmp(argv[i], "/?") == 0) {
+    if (strcmp(argv[i], "--help") == 0 || strcmp(argv[i], "--usage") == 0
+            || strcmp(argv[i], "-?") == 0 || strcmp(argv[i], "/?") == 0) {
       shellParseSingleOpt('?', NULL);
       return 0;
     }
@@ -260,8 +260,10 @@ int32_t shellParseArgsWithoutArgp(int argc, char *argv[]) {
       return -1;
     }
 
-    if (key[1] == 'h' || key[1] == 'P' || key[1] == 'u' || key[1] == 'a' || key[1] == 'c' || key[1] == 's' ||
-        key[1] == 'f' || key[1] == 'd' || key[1] == 'w' || key[1] == 'n' || key[1] == 'l' || key[1] == 'N'
+    if (key[1] == 'h' || key[1] == 'P' || key[1] == 'u'
+            || key[1] == 'a' || key[1] == 'c' || key[1] == 's'
+            || key[1] == 'f' || key[1] == 'd' || key[1] == 'w'
+            || key[1] == 'n' || key[1] == 'l' || key[1] == 'N'
 #ifdef WEBSOCKET
         || key[1] == 'E' || key[1] == 'T'
 #endif
@@ -277,10 +279,12 @@ int32_t shellParseArgsWithoutArgp(int argc, char *argv[]) {
       }
       shellParseSingleOpt(key[1], val);
       i++;
-    } else if (key[1] == 'p' || key[1] == 'A' || key[1] == 'C' || key[1] == 'r' || key[1] == 'k' || key[1] == 't' ||
-               key[1] == 'V' || key[1] == '?' || key[1] == 1
+    } else if (key[1] == 'p' || key[1] == 'A' || key[1] == 'C'
+                || key[1] == 'r' || key[1] == 'k'
+                || key[1] == 't' || key[1] == 'V'
+                || key[1] == '?' || key[1] == 1
 #ifdef WEBSOCKET
-               || key[1] == 'R'
+            ||key[1] == 'R'
 #endif
     ) {
       shellParseSingleOpt(key[1], NULL);

tools/shell/src/shellWebsocket.c

@@ -24,7 +24,7 @@ int shell_conn_ws_server(bool first) {
            ((dsnLen-SHELL_WS_DSN_MASK) > SHELL_WS_DSN_BUFF)?
             SHELL_WS_DSN_BUFF:(dsnLen-SHELL_WS_DSN_MASK),
            "%s", shell.args.dsn);
-  fprintf(stdout, "trying to connect %s*** ", cuttedDsn);
+  fprintf(stdout, "trying to connect %s****** ", cuttedDsn);
   fflush(stdout);
   for (int i = 0; i < shell.args.timeout; i++) {
     shell.ws_conn = ws_connect_with_dsn(shell.args.dsn);