Merge remote-tracking branch 'origin/3.0' into fix/3.0_merge_main

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/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/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/17-operation/10-monitor.md

@@ -38,3 +38,302 @@ chmod +x TDinsight.sh
 运行程序并重启 Grafana 服务，打开面板：`http://localhost:3000/d/tdinsight`。
 
 更多使用场景和限制请参考[TDinsight](/reference/tdinsight/) 文档。
+
+## log 库
+
+TDinsight dashboard 数据来源于 log 库（存放监控数据的默认db，可以在 taoskeeper 配置文件中修改，具体参考 [taoskeeper 文档](..../reference/taosKeeper)）。taoskeeper 启动后会自动创建 log 库，并将监控数据写入到该数据库中。
+
+### cluster info 表
+
+`cluster_info` 表记录集群信息。
+
+|field|type|is\_tag|comment|
+|:----|:---|:-----|:------|
+|ts|TIMESTAMP||timestamp|
+|first\_ep|VARCHAR||集群 first ep|
+|first\_ep\_dnode\_id|INT||集群 first ep 的 dnode id|
+|version|VARCHAR||tdengine version。例如：3.0.4.0|
+|master\_uptime|FLOAT||当前 master 节点的uptime。单位：天|
+|monitor_interval|INT||monitor interval。单位：秒|
+|dbs\_total|INT||database 总数|
+|tbs\_total|BIGINT||当前集群 table 总数|
+|stbs\_total|INT||当前集群 stable 总数|
+|dnodes\_total|INT||当前集群 dnode 总数|
+|dnodes\_alive|INT||当前集群 dnode 存活总数|
+|mnodes\_total|INT||当前集群 mnode 总数|
+|mnodes\_alive|INT||当前集群 mnode 存活总数|
+|vgroups\_total|INT||当前集群 vgroup 总数|
+|vgroups\_alive|INT||当前集群 vgroup 存活总数|
+|vnodes\_total|INT||当前集群 vnode 总数|
+|vnodes\_alive|INT||当前集群 vnode 存活总数|
+|connections\_total|INT||当前集群连接总数|
+|topics\_total|INT||当前集群 topic 总数|
+|streams\_total|INT||当前集群 stream 总数|
+|protocol|INT||协议版本，目前为 1|
+|cluster\_id|NCHAR|TAG|cluster id|
+
+### d info 表
+
+`d_info` 表记录 dnode 状态信息。
+
+|field|type|is\_tag|comment|
+|:----|:---|:-----|:------|
+|ts|TIMESTAMP||timestamp|
+|status|VARCHAR||dnode 状态|
+|dnode\_ep|NCHAR|TAG|dnode endpoint|
+|cluster\_id|NCHAR|TAG|cluster id|
+
+### m info 表
+
+`m_info` 表记录 mnode 角色信息。
+
+|field|type|is\_tag|comment|
+|:----|:---|:-----|:------|
+|ts|TIMESTAMP||timestamp|
+|role|VARCHAR||mnode 角色， leader 或 follower|
+|mnode\_id|INT|TAG|master node id|
+|mnode\_ep|NCHAR|TAG|master node endpoint|
+|cluster\_id|NCHAR|TAG|cluster id|
+
+### dnodes info 表
+
+`dnodes_info` 记录 dnode 信息。
+
+|field|type|is\_tag|comment|
+|:----|:---|:-----|:------|
+|ts|TIMESTAMP||timestamp|
+|uptime|FLOAT||dnode uptime|
+|cpu\_engine|FLOAT||taosd cpu 使用率，从 `/proc/<taosd_pid>/stat` 读取|
+|cpu\_system|FLOAT||服务器 cpu 使用率，从 `/proc/stat` 读取|
+|cpu\_cores|FLOAT||服务器 cpu 核数|
+|mem\_engine|INT||taosd 内存使用率，从 `/proc/<taosd_pid>/status` 读取|
+|mem\_system|INT||服务器内存使用率|
+|mem\_total|INT||服务器内存总量，单位 KB|
+|disk\_engine|INT|||
+|disk\_used|BIGINT||data dir 挂载的磁盘使用量，单位 bytes|
+|disk\_total|BIGINT||data dir 挂载的磁盘总容量，单位 bytes|
+|net\_in|FLOAT||网络吞吐率，从 `/proc/net/dev` 中读取的 received bytes。单位 bytes per second|
+|net\_out|FLOAT||网络吞吐率，从 `/proc/net/dev` 中读取的 transmit bytes。单位 bytes per second|
+|io\_read|FLOAT||io 吞吐率，从 `/proc/<taosd_pid>/io` 中读取的 rchar 与上次数值计算之后，计算得到速度。单位 bytes per second|
+|io\_write|FLOAT||io 吞吐率，从 `/proc/<taosd_pid>/io` 中读取的 wchar 与上次数值计算之后，计算得到速度。单位 bytes per second|
+|io\_read\_disk|FLOAT||磁盘 io 吞吐率，从 `/proc/<taosd_pid>/io` 中读取的 read_bytes。单位 bytes per second|
+|io\_write\_disk|FLOAT||磁盘 io 吞吐率，从 `/proc/<taosd_pid>/io` 中读取的 write_bytes。单位 bytes per second|
+|req\_select|INT||两个间隔内发生的查询请求数目|
+|req\_select\_rate|FLOAT||两个间隔内的查询请求速度 = `req_select / monitorInterval`|
+|req\_insert|INT||两个间隔内发生的写入请求，包含的单条数据数目|
+|req\_insert\_success|INT||两个间隔内发生的处理成功的写入请求，包含的单条数据数目|
+|req\_insert\_rate|FLOAT||两个间隔内的单条数据写入速度 = `req_insert / monitorInterval`|
+|req\_insert\_batch|INT||两个间隔内发生的写入请求数目|
+|req\_insert\_batch\_success|INT||两个间隔内发生的成功的批量写入请求数目|
+|req\_insert\_batch\_rate|FLOAT||两个间隔内的写入请求数目的速度 = `req_insert_batch / monitorInterval`|
+|errors|INT||两个间隔内的出错的写入请求的数目|
+|vnodes\_num|INT||dnode 上 vnodes 数量|
+|masters|INT||dnode 上 master node 数量|
+|has\_mnode|INT||dnode 是否包含 mnode|
+|has\_qnode|INT||dnode 是否包含 qnode|
+|has\_snode|INT||dnode 是否包含 snode|
+|has\_bnode|INT||dnode 是否包含 bnode|
+|dnode\_id|INT|TAG|dnode id|
+|dnode\_ep|NCHAR|TAG|dnode endpoint|
+|cluster\_id|NCHAR|TAG|cluster id|
+
+### data dir 表
+
+`data_dir` 表记录 data 目录信息。
+
+|field|type|is\_tag|comment|
+|:----|:---|:-----|:------|
+|ts|TIMESTAMP||timestamp|
+|name|NCHAR||data 目录，一般为 `/var/lib/taos`|
+|level|INT||0、1、2 多级存储级别|
+|avail|BIGINT||data 目录可用空间|
+|used|BIGINT||data 目录已使用空间|
+|total|BIGINT||data 目录空间|
+|dnode\_id|INT|TAG|dnode id|
+|dnode\_ep|NCHAR|TAG|dnode endpoint|
+|cluster\_id|NCHAR|TAG|cluster id|
+
+### log dir 表
+
+`log_dir` 表记录 log 目录信息。
+
+|field|type|is\_tag|comment|
+|:----|:---|:-----|:------|
+|ts|TIMESTAMP||timestamp|
+|name|NCHAR||log 目录名，一般为 `/var/log/taos/`|
+|avail|BIGINT||log 目录可用空间|
+|used|BIGINT||log 目录已使用空间|
+|total|BIGINT||log 目录空间|
+|dnode\_id|INT|TAG|dnode id|
+|dnode\_ep|NCHAR|TAG|dnode endpoint|
+|cluster\_id|NCHAR|TAG|cluster id|
+
+### tmp dir 表
+
+`temp_dir` 表记录 temp 目录信息。
+
+|field|type|is\_tag|comment|
+|:----|:---|:-----|:------|
+|ts|TIMESTAMP||timestamp|
+|name|NCHAR||temp 目录名，一般为 `/tmp/`|
+|avail|BIGINT||temp 目录可用空间|
+|used|BIGINT||temp 目录已使用空间|
+|total|BIGINT||temp 目录空间|
+|dnode\_id|INT|TAG|dnode id|
+|dnode\_ep|NCHAR|TAG|dnode endpoint|
+|cluster\_id|NCHAR|TAG|cluster id|
+
+### vgroups info 表
+
+`vgroups_info` 表记录虚拟节点组信息。
+
+|field|type|is\_tag|comment|
+|:----|:---|:-----|:------|
+|ts|TIMESTAMP||timestamp|
+|vgroup\_id|INT||vgroup id|
+|database\_name|VARCHAR||vgroup 所属的 database 名字|
+|tables\_num|BIGINT||vgroup 中 table 数量|
+|status|VARCHAR||vgroup 状态|
+|dnode\_id|INT|TAG|dnode id|
+|dnode\_ep|NCHAR|TAG|dnode endpoint|
+|cluster\_id|NCHAR|TAG|cluster id|
+
+### vnodes role 表
+
+`vnodes_role` 表记录虚拟节点角色信息。
+
+|field|type|is\_tag|comment|
+|:----|:---|:-----|:------|
+|ts|TIMESTAMP||timestamp|
+|vnode\_role|VARCHAR||vnode 角色，leader 或 follower|
+|dnode\_id|INT|TAG|dnode id|
+|dnode\_ep|NCHAR|TAG|dnode endpoint|
+|cluster\_id|NCHAR|TAG|cluster id|
+
+### logs 表
+
+`logs` 表记录登录信息。
+
+|field|type|is\_tag|comment|
+|:----|:---|:-----|:------|
+|ts|TIMESTAMP||timestamp|
+|level|VARCHAR||log level|
+|content|NCHAR||log content，长度不超过1024字节|
+|dnode\_id|INT|TAG|dnode id|
+|dnode\_ep|NCHAR|TAG|dnode endpoint|
+|cluster\_id|NCHAR|TAG|cluster id|
+
+### log summary 表
+
+`log_summary` 记录日志统计信息。
+
+|field|type|is\_tag|comment|
+|:----|:---|:-----|:------|
+|ts|TIMESTAMP||timestamp|
+|error|INT||error 总数|
+|info|INT||info 总数|
+|debug|INT||debug 总数|
+|trace|INT||trace 总数|
+|dnode\_id|INT|TAG|dnode id|
+|dnode\_ep|NCHAR|TAG|dnode endpoint|
+|cluster\_id|NCHAR|TAG|cluster id|
+
+### grants info 表
+
+`grants_info` 记录授权信息。
+
+|field|type|is\_tag|comment|
+|:----|:---|:-----|:------|
+|ts|TIMESTAMP||timestamp|
+|expire\_time|BIGINT||认证过期时间，企业版有效，社区版为 bigint 最大值|
+|timeseries\_used|BIGINT||已用测点数|
+|timeseries\_total|BIGINT||总测点数，开源版本为 bigint 最大值|
+|dnode\_id|INT|TAG|dnode id|
+|dnode\_ep|NCHAR|TAG|dnode endpoint|
+|cluster\_id|NCHAR|TAG|cluster id|
+
+### keeper monitor 表
+
+`keeper_monitor` 记录 taoskeeper 监控数据。
+
+|field|type|is\_tag|comment|
+|:----|:---|:-----|:------|
+|ts|TIMESTAMP||timestamp|
+|cpu|FLOAT||cpu 使用率|
+|mem|FLOAT||内存使用率|
+|identify|NCHAR|TAG||
+
+### taosadapter restful http request total 表
+
+`taosadapter_restful_http_request_total` 记录 taosadapter rest 请求信息，该表为 schemaless 方式创建的表，时间戳字段名为 `_ts`。
+
+|field|type|is\_tag|comment|
+|:----|:---|:-----|:------|
+|\_ts|TIMESTAMP||timestamp|
+|guage|DOUBLE||监控指标值|
+|client\_ip|NCHAR|TAG|client ip|
+|endpoint|NCHAR|TAG|taosadpater endpoint|
+|request\_method|NCHAR|TAG|request method|
+|request\_uri|NCHAR|TAG|request uri|
+|status\_code|NCHAR|TAG|status code|
+
+### taosadapter restful http request fail 表
+
+`taosadapter_restful_http_request_fail` 记录 taosadapter rest 请求失败信息，该表为 schemaless 方式创建的表，时间戳字段名为 `_ts`。
+
+|field|type|is\_tag|comment|
+|:----|:---|:-----|:------|
+|\_ts|TIMESTAMP||timestamp|
+|guage|DOUBLE||监控指标值|
+|client\_ip|NCHAR|TAG|client ip|
+|endpoint|NCHAR|TAG|taosadpater endpoint|
+|request\_method|NCHAR|TAG|request method|
+|request\_uri|NCHAR|TAG|request uri|
+|status\_code|NCHAR|TAG|status code|
+
+### taosadapter restful http request in flight 表
+
+`taosadapter_restful_http_request_in_flight` 记录 taosadapter rest 实时请求信息，该表为 schemaless 方式创建的表，时间戳字段名为 `_ts`。
+
+|field|type|is\_tag|comment|
+|:----|:---|:-----|:------|
+|\_ts|TIMESTAMP||timestamp|
+|guage|DOUBLE||监控指标值|
+|endpoint|NCHAR|TAG|taosadpater endpoint|
+
+### taosadapter restful http request summary milliseconds 表
+
+`taosadapter_restful_http_request_summary_milliseconds` 记录 taosadapter rest 请求汇总信息，该表为 schemaless 方式创建的表，时间戳字段名为 `_ts`。
+
+|field|type|is\_tag|comment|
+|:----|:---|:-----|:------|
+|\_ts|TIMESTAMP||timestamp|
+|count|DOUBLE|||
+|sum|DOUBLE|||
+|0.5|DOUBLE|||
+|0.9|DOUBLE|||
+|0.99|DOUBLE|||
+|0.1|DOUBLE|||
+|0.2|DOUBLE|||
+|endpoint|NCHAR|TAG|taosadpater endpoint|
+|request\_method|NCHAR|TAG|request method|
+|request\_uri|NCHAR|TAG|request uri|
+
+### taosadapter system mem percent 表
+
+`taosadapter_system_mem_percent` 表记录 taosadapter 内存使用情况，该表为 schemaless 方式创建的表，时间戳字段名为 `_ts`。
+
+|field|type|is\_tag|comment|
+|:----|:---|:-----|:------|
+|\_ts|TIMESTAMP||timestamp|
+|guage|DOUBLE||监控指标值|
+|endpoint|NCHAR|TAG|taosadpater endpoint|
+
+### taosadapter system cpu percent 表
+
+|field|type|is\_tag|comment|
+|:----|:---|:-----|:------|
+|\_ts|TIMESTAMP||timestamp|
+|guage|DOUBLE||监控指标值|
+|endpoint|NCHAR|TAG|taosadpater endpoint|
+

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/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

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);