[TD-894]

src/inc/taoserror.h

@@ -46,200 +46,200 @@ static STaosError errors[] = {
 #endif
 
 // rpc
-TAOS_DEFINE_ERROR(TSDB_CODE_RPC_ACTION_IN_PROGRESS,       0, 0x0001, "action in progress")
-TAOS_DEFINE_ERROR(TSDB_CODE_RPC_AUTH_REQUIRED,            0, 0x0002, "auth required")
-TAOS_DEFINE_ERROR(TSDB_CODE_RPC_AUTH_FAILURE,             0, 0x0003, "auth failure")
-TAOS_DEFINE_ERROR(TSDB_CODE_RPC_REDIRECT,                 0, 0x0004, "redirect")
-TAOS_DEFINE_ERROR(TSDB_CODE_RPC_NOT_READY,                0, 0x0005, "not ready")    // peer is not ready to process data
-TAOS_DEFINE_ERROR(TSDB_CODE_RPC_ALREADY_PROCESSED,        0, 0x0006, "message already processed")
-TAOS_DEFINE_ERROR(TSDB_CODE_RPC_LAST_SESSION_NOT_FINISHED,0, 0x0007, "last session not finished")
-TAOS_DEFINE_ERROR(TSDB_CODE_RPC_MISMATCHED_LINK_ID,       0, 0x0008, "mismatched meter id")
-TAOS_DEFINE_ERROR(TSDB_CODE_RPC_TOO_SLOW,                 0, 0x0009, "too slow")
-TAOS_DEFINE_ERROR(TSDB_CODE_RPC_MAX_SESSIONS,             0, 0x000A, "max sessions")    // too many sessions
-TAOS_DEFINE_ERROR(TSDB_CODE_RPC_NETWORK_UNAVAIL,          0, 0x000B, "network unavailable")
-TAOS_DEFINE_ERROR(TSDB_CODE_RPC_APP_ERROR,                0, 0x000C, "rpc app error")
-TAOS_DEFINE_ERROR(TSDB_CODE_RPC_UNEXPECTED_RESPONSE,      0, 0x000D, "unexpected response")
-TAOS_DEFINE_ERROR(TSDB_CODE_RPC_INVALID_VALUE,            0, 0x000E, "invalid value")
-TAOS_DEFINE_ERROR(TSDB_CODE_RPC_INVALID_TRAN_ID,          0, 0x000F, "invalid transaction id")
-TAOS_DEFINE_ERROR(TSDB_CODE_RPC_INVALID_SESSION_ID,       0, 0x0010, "invalid session id")
-TAOS_DEFINE_ERROR(TSDB_CODE_RPC_INVALID_MSG_TYPE,         0, 0x0011, "invalid message type")
-TAOS_DEFINE_ERROR(TSDB_CODE_RPC_INVALID_RESPONSE_TYPE,    0, 0x0012, "invalid response type")
-TAOS_DEFINE_ERROR(TSDB_CODE_RPC_INVALID_TIME_STAMP,       0, 0x0013, "invalid timestamp")
+TAOS_DEFINE_ERROR(TSDB_CODE_RPC_ACTION_IN_PROGRESS,       0, 0x0001, "Action in progress")
+TAOS_DEFINE_ERROR(TSDB_CODE_RPC_AUTH_REQUIRED,            0, 0x0002, "Authentication required")
+TAOS_DEFINE_ERROR(TSDB_CODE_RPC_AUTH_FAILURE,             0, 0x0003, "Authentication failure")
+TAOS_DEFINE_ERROR(TSDB_CODE_RPC_REDIRECT,                 0, 0x0004, "Redirect")
+TAOS_DEFINE_ERROR(TSDB_CODE_RPC_NOT_READY,                0, 0x0005, "System not ready")    // peer is not ready to process data
+TAOS_DEFINE_ERROR(TSDB_CODE_RPC_ALREADY_PROCESSED,        0, 0x0006, "Message already processed")
+TAOS_DEFINE_ERROR(TSDB_CODE_RPC_LAST_SESSION_NOT_FINISHED,0, 0x0007, "Last session not finished")
+TAOS_DEFINE_ERROR(TSDB_CODE_RPC_MISMATCHED_LINK_ID,       0, 0x0008, "Mismatched meter id")
+TAOS_DEFINE_ERROR(TSDB_CODE_RPC_TOO_SLOW,                 0, 0x0009, "Processing of request timed out")
+TAOS_DEFINE_ERROR(TSDB_CODE_RPC_MAX_SESSIONS,             0, 0x000A, "Number of sessions reached limit")    // too many sessions
+TAOS_DEFINE_ERROR(TSDB_CODE_RPC_NETWORK_UNAVAIL,          0, 0x000B, "Unable to establish connection")
+TAOS_DEFINE_ERROR(TSDB_CODE_RPC_APP_ERROR,                0, 0x000C, "Unexpected generic error in RPC")
+TAOS_DEFINE_ERROR(TSDB_CODE_RPC_UNEXPECTED_RESPONSE,      0, 0x000D, "Unexpected response")
+TAOS_DEFINE_ERROR(TSDB_CODE_RPC_INVALID_VALUE,            0, 0x000E, "Invalid value")
+TAOS_DEFINE_ERROR(TSDB_CODE_RPC_INVALID_TRAN_ID,          0, 0x000F, "Invalid transaction id")
+TAOS_DEFINE_ERROR(TSDB_CODE_RPC_INVALID_SESSION_ID,       0, 0x0010, "Invalid session id")
+TAOS_DEFINE_ERROR(TSDB_CODE_RPC_INVALID_MSG_TYPE,         0, 0x0011, "Invalid message type")
+TAOS_DEFINE_ERROR(TSDB_CODE_RPC_INVALID_RESPONSE_TYPE,    0, 0x0012, "Invalid response type")
+TAOS_DEFINE_ERROR(TSDB_CODE_RPC_INVALID_TIME_STAMP,       0, 0x0013, "Invalid timestamp")
 
 //common & util
-TAOS_DEFINE_ERROR(TSDB_CODE_COM_OPS_NOT_SUPPORT,          0, 0x0100, "operations not support")
-TAOS_DEFINE_ERROR(TSDB_CODE_COM_MEMORY_CORRUPTED,         0, 0x0101, "memory corrupted")
-TAOS_DEFINE_ERROR(TSDB_CODE_COM_OUT_OF_MEMORY,            0, 0x0102, "out of memory")
-TAOS_DEFINE_ERROR(TSDB_CODE_COM_INVALID_CFG_MSG,          0, 0x0103, "invalid config message")
-TAOS_DEFINE_ERROR(TSDB_CODE_COM_FILE_CORRUPTED,           0, 0x0104, "file is corrupted")
+TAOS_DEFINE_ERROR(TSDB_CODE_COM_OPS_NOT_SUPPORT,          0, 0x0100, "Operation not supported")
+TAOS_DEFINE_ERROR(TSDB_CODE_COM_MEMORY_CORRUPTED,         0, 0x0101, "Memory corrupted")
+TAOS_DEFINE_ERROR(TSDB_CODE_COM_OUT_OF_MEMORY,            0, 0x0102, "Out of memory")
+TAOS_DEFINE_ERROR(TSDB_CODE_COM_INVALID_CFG_MSG,          0, 0x0103, "Invalid config message")
+TAOS_DEFINE_ERROR(TSDB_CODE_COM_FILE_CORRUPTED,           0, 0x0104, "Data file corrupted")
 
 //client
-TAOS_DEFINE_ERROR(TSDB_CODE_TSC_INVALID_SQL,              0, 0x0200, "invalid sql")
-TAOS_DEFINE_ERROR(TSDB_CODE_TSC_INVALID_QHANDLE,          0, 0x0201, "client invalid qhandle")
-TAOS_DEFINE_ERROR(TSDB_CODE_TSC_INVALID_TIME_STAMP,       0, 0x0202, "client time/server time can not be mixed up")
-TAOS_DEFINE_ERROR(TSDB_CODE_TSC_INVALID_VALUE,            0, 0x0203, "clientinvalid value")
-TAOS_DEFINE_ERROR(TSDB_CODE_TSC_INVALID_VERSION,          0, 0x0204, "client invalid version")
-TAOS_DEFINE_ERROR(TSDB_CODE_TSC_INVALID_IE,               0, 0x0205, "client invalid ie")
-TAOS_DEFINE_ERROR(TSDB_CODE_TSC_INVALID_FQDN,             0, 0x0206, "client invalid fqdn")
-TAOS_DEFINE_ERROR(TSDB_CODE_TSC_INVALID_USER_LENGTH,      0, 0x0207, "client invalid username length")
-TAOS_DEFINE_ERROR(TSDB_CODE_TSC_INVALID_PASS_LENGTH,      0, 0x0208, "client invalid password length")
-TAOS_DEFINE_ERROR(TSDB_CODE_TSC_INVALID_DB_LENGTH,        0, 0x0209, "client invalid database length")
-TAOS_DEFINE_ERROR(TSDB_CODE_TSC_INVALID_TABLE_ID_LENGTH,  0, 0x020A, "client invalid table length")
-TAOS_DEFINE_ERROR(TSDB_CODE_TSC_INVALID_CONNECTION,       0, 0x020B, "client invalid connection")
-TAOS_DEFINE_ERROR(TSDB_CODE_TSC_OUT_OF_MEMORY,            0, 0x020C, "client out of memory")
-TAOS_DEFINE_ERROR(TSDB_CODE_TSC_NO_DISKSPACE,             0, 0x020D, "client no disk space")
-TAOS_DEFINE_ERROR(TSDB_CODE_TSC_QUERY_CACHE_ERASED,       0, 0x020E, "client query cache erased")
-TAOS_DEFINE_ERROR(TSDB_CODE_TSC_QUERY_CANCELLED,          0, 0x020F, "client query cancelled")
-TAOS_DEFINE_ERROR(TSDB_CODE_TSC_SORTED_RES_TOO_MANY,      0, 0x0210, "client sorted res too many")      // too many result for ordered super table projection query
-TAOS_DEFINE_ERROR(TSDB_CODE_TSC_APP_ERROR,                0, 0x0211, "client app error")
-TAOS_DEFINE_ERROR(TSDB_CODE_TSC_ACTION_IN_PROGRESS,       0, 0x0212, "client action in progress")
-TAOS_DEFINE_ERROR(TSDB_CODE_TSC_DISCONNECTED,             0, 0x0213, "client disconnected")
-TAOS_DEFINE_ERROR(TSDB_CODE_TSC_NO_WRITE_AUTH,            0, 0x0214, "client no write auth")
+TAOS_DEFINE_ERROR(TSDB_CODE_TSC_INVALID_SQL,              0, 0x0200, "Invalid SQL statement")
+TAOS_DEFINE_ERROR(TSDB_CODE_TSC_INVALID_QHANDLE,          0, 0x0201, "Invalid qhandle")
+TAOS_DEFINE_ERROR(TSDB_CODE_TSC_INVALID_TIME_STAMP,       0, 0x0202, "Invalid combination of client/service time")
+TAOS_DEFINE_ERROR(TSDB_CODE_TSC_INVALID_VALUE,            0, 0x0203, "Invalid value in client")
+TAOS_DEFINE_ERROR(TSDB_CODE_TSC_INVALID_VERSION,          0, 0x0204, "Invalid client version")
+TAOS_DEFINE_ERROR(TSDB_CODE_TSC_INVALID_IE,               0, 0x0205, "Invalid client ie")
+TAOS_DEFINE_ERROR(TSDB_CODE_TSC_INVALID_FQDN,             0, 0x0206, "Invalid host name")
+TAOS_DEFINE_ERROR(TSDB_CODE_TSC_INVALID_USER_LENGTH,      0, 0x0207, "Invalid user name")
+TAOS_DEFINE_ERROR(TSDB_CODE_TSC_INVALID_PASS_LENGTH,      0, 0x0208, "Invalid password")
+TAOS_DEFINE_ERROR(TSDB_CODE_TSC_INVALID_DB_LENGTH,        0, 0x0209, "Database name too long")
+TAOS_DEFINE_ERROR(TSDB_CODE_TSC_INVALID_TABLE_ID_LENGTH,  0, 0x020A, "Table name too long")
+TAOS_DEFINE_ERROR(TSDB_CODE_TSC_INVALID_CONNECTION,       0, 0x020B, "Invalid connection")
+TAOS_DEFINE_ERROR(TSDB_CODE_TSC_OUT_OF_MEMORY,            0, 0x020C, "System out of memory")
+TAOS_DEFINE_ERROR(TSDB_CODE_TSC_NO_DISKSPACE,             0, 0x020D, "System out of disk space")
+TAOS_DEFINE_ERROR(TSDB_CODE_TSC_QUERY_CACHE_ERASED,       0, 0x020E, "Query cache erased")
+TAOS_DEFINE_ERROR(TSDB_CODE_TSC_QUERY_CANCELLED,          0, 0x020F, "Query terminated")
+TAOS_DEFINE_ERROR(TSDB_CODE_TSC_SORTED_RES_TOO_MANY,      0, 0x0210, "Result set too large to be sorted")      // too many result for ordered super table projection query
+TAOS_DEFINE_ERROR(TSDB_CODE_TSC_APP_ERROR,                0, 0x0211, "Application error")
+TAOS_DEFINE_ERROR(TSDB_CODE_TSC_ACTION_IN_PROGRESS,       0, 0x0212, "Action in progress")
+TAOS_DEFINE_ERROR(TSDB_CODE_TSC_DISCONNECTED,             0, 0x0213, "Disconnected from service")
+TAOS_DEFINE_ERROR(TSDB_CODE_TSC_NO_WRITE_AUTH,            0, 0x0214, "No write permission")
 
 // mnode
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_MSG_NOT_PROCESSED,        0, 0x0300, "mnode message not processed")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_ACTION_IN_PROGRESS,       0, 0x0301, "mnode action in progress")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_ACTION_NEED_REPROCESSED,  0, 0x0302, "mnode action need to be reprocessed")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_NO_RIGHTS,                0, 0x0303, "mnode no rights")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_APP_ERROR,                0, 0x0304, "mnode app error")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_INVALID_CONNECTION,       0, 0x0305, "mnode invalid message connection")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_INVALID_MSG_VERSION,      0, 0x0306, "mnode invalid message version")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_INVALID_MSG_LEN,          0, 0x0307, "mnode invalid message length")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_INVALID_MSG_TYPE,         0, 0x0308, "mnode invalid message type")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_TOO_MANY_SHELL_CONNS,     0, 0x0309, "mnode too many shell conns")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_OUT_OF_MEMORY,            0, 0x030A, "mnode out of memory")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_INVALID_SHOWOBJ,          0, 0x030B, "mnode invalid show handle")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_INVALID_QUERY_ID,         0, 0x030C, "mnode invalid query id")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_INVALID_STREAM_ID,        0, 0x030D, "mnode invalid stream id")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_INVALID_CONN_ID,          0, 0x030E, "mnode invalid connection")
-
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_SDB_OBJ_ALREADY_THERE,    0, 0x0320, "sdb object already there")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_SDB_ERROR,                0, 0x0321, "sdb app error")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_SDB_INVALID_TABLE_TYPE,   0, 0x0322, "sdb invalid table type")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_SDB_OBJ_NOT_THERE,        0, 0x0323, "sdb object not there")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_SDB_INVAID_META_ROW,      0, 0x0324, "sdb invalid meta row")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_SDB_INVAID_KEY_TYPE,      0, 0x0325, "sdb invalid key type")
-
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_DNODE_ALREADY_EXIST,      0, 0x0330, "dnode already exist")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_DNODE_NOT_EXIST,          0, 0x0331, "dnode not exist")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_VGROUP_NOT_EXIST,         0, 0x0332, "vgroup not exist")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_NO_REMOVE_MASTER,         0, 0x0333, "cant not remove master")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_NO_ENOUGH_DNODES,         0, 0x0334, "no enough dnodes")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_CLUSTER_CFG_INCONSISTENT, 0, 0x0335, "cluster cfg inconsistent")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_INVALID_DNODE_CFG_OPTION, 0, 0x0336, "invalid dnode cfg option")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_BALANCE_ENABLED,          0, 0x0337, "balance already enabled")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_VGROUP_NOT_IN_DNODE,      0, 0x0338, "vgroup not in dnode")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_VGROUP_ALREADY_IN_DNODE,  0, 0x0339, "vgroup already in dnode")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_DNODE_NOT_FREE,           0, 0x033A, "dnode not avaliable")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_INVALID_CLUSTER_ID,       0, 0x033B, "cluster id not match")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_NOT_READY,                0, 0x033C, "cluster not ready")
-
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_ACCT_ALREADY_EXIST,       0, 0x0340, "mnode accounts already exist")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_INVALID_ACCT,             0, 0x0341, "mnode invalid account")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_INVALID_ACCT_OPTION,      0, 0x0342, "mnode invalid acct option")
-
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_USER_ALREADY_EXIST,       0, 0x0350, "mnode user already exist")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_INVALID_USER,             0, 0x0351, "mnode invalid user")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_INVALID_USER_FORMAT,      0, 0x0352, "mnode invalid user format")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_INVALID_PASS_FORMAT,      0, 0x0353, "mnode invalid password format")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_NO_USER_FROM_CONN,        0, 0x0354, "mnode can not get user from conn")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_TOO_MANY_USERS,           0, 0x0355, "mnode too many users")
-
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_TABLE_ALREADY_EXIST,      0, 0x0360, "mnode table already exist")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_INVALID_TABLE_ID,         0, 0x0361, "mnode invalid table id")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_INVALID_TABLE_NAME,       0, 0x0362, "mnode invalid table name")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_INVALID_TABLE_TYPE,       0, 0x0363, "mnode invalid table type")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_TOO_MANY_TAGS,            0, 0x0364, "mnode too many tags")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_TOO_MANY_TIMESERIES,      0, 0x0366, "mnode not enough time series")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_NOT_SUPER_TABLE,          0, 0x0367, "mnode no super table")           // operation only available for super table
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_COL_NAME_TOO_LONG,        0, 0x0368, "mnode column name too long")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_TAG_ALREAY_EXIST,         0, 0x0369, "mnode tag already exist")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_TAG_NOT_EXIST,            0, 0x036A, "mnode tag not exist")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_FIELD_ALREAY_EXIST,       0, 0x036B, "mnode field already exist")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_FIELD_NOT_EXIST,          0, 0x036C, "mnode field not exist")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_INVALID_STABLE_NAME,      0, 0x036D, "mnode invalid stable name")
-
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_DB_NOT_SELECTED,          0, 0x0380, "mnode db not selected")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_DB_ALREADY_EXIST,         0, 0x0381, "mnode database aleady exist")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_INVALID_DB_OPTION,        0, 0x0382, "mnode invalid db option")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_INVALID_DB,               0, 0x0383, "mnode invalid database")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_MONITOR_DB_FORBIDDEN,     0, 0x0384, "mnode monitor db forbidden")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_TOO_MANY_DATABASES,       0, 0x0385, "mnode too many databases")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_DB_IN_DROPPING,           0, 0x0386, "mnode db in dropping")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_MSG_NOT_PROCESSED,        0, 0x0300, "Message not processed")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_ACTION_IN_PROGRESS,       0, 0x0301, "Message is progressing")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_ACTION_NEED_REPROCESSED,  0, 0x0302, "Messag need to be reprocessed")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_NO_RIGHTS,                0, 0x0303, "Insufficient privilege for operation")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_APP_ERROR,                0, 0x0304, "Unexpected generic error in mnode")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_INVALID_CONNECTION,       0, 0x0305, "Invalid message connection")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_INVALID_MSG_VERSION,      0, 0x0306, "Incompatible protocol version")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_INVALID_MSG_LEN,          0, 0x0307, "Invalid message length")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_INVALID_MSG_TYPE,         0, 0x0308, "Invalid message type")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_TOO_MANY_SHELL_CONNS,     0, 0x0309, "Too many connections")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_OUT_OF_MEMORY,            0, 0x030A, "Out of memory in mnode")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_INVALID_SHOWOBJ,          0, 0x030B, "Data expired")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_INVALID_QUERY_ID,         0, 0x030C, "Invalid query id")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_INVALID_STREAM_ID,        0, 0x030D, "Invalid stream id")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_INVALID_CONN_ID,          0, 0x030E, "Invalid connection id")
+
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_SDB_OBJ_ALREADY_THERE,    0, 0x0320, "Object already there")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_SDB_ERROR,                0, 0x0321, "Unexpected generic error in sdb")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_SDB_INVALID_TABLE_TYPE,   0, 0x0322, "Invalid table type")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_SDB_OBJ_NOT_THERE,        0, 0x0323, "Object not there")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_SDB_INVAID_META_ROW,      0, 0x0324, "Invalid meta row")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_SDB_INVAID_KEY_TYPE,      0, 0x0325, "Invalid key type")
+
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_DNODE_ALREADY_EXIST,      0, 0x0330, "DNode already exists")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_DNODE_NOT_EXIST,          0, 0x0331, "DNode does not exist")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_VGROUP_NOT_EXIST,         0, 0x0332, "VGroup does not exist")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_NO_REMOVE_MASTER,         0, 0x0333, "Master DNode cannot be removed")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_NO_ENOUGH_DNODES,         0, 0x0334, "Out of DNodes")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_CLUSTER_CFG_INCONSISTENT, 0, 0x0335, "Cluster cfg inconsistent")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_INVALID_DNODE_CFG_OPTION, 0, 0x0336, "Invalid dnode cfg option")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_BALANCE_ENABLED,          0, 0x0337, "Balance already enabled")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_VGROUP_NOT_IN_DNODE,      0, 0x0338, "Vgroup not in dnode")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_VGROUP_ALREADY_IN_DNODE,  0, 0x0339, "Vgroup already in dnode")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_DNODE_NOT_FREE,           0, 0x033A, "Dnode not avaliable")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_INVALID_CLUSTER_ID,       0, 0x033B, "Cluster id not match")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_NOT_READY,                0, 0x033C, "Cluster not ready")
+
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_ACCT_ALREADY_EXIST,       0, 0x0340, "Account already exists")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_INVALID_ACCT,             0, 0x0341, "Invalid account")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_INVALID_ACCT_OPTION,      0, 0x0342, "Invalid account options")
+
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_USER_ALREADY_EXIST,       0, 0x0350, "User already exists")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_INVALID_USER,             0, 0x0351, "Invalid user")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_INVALID_USER_FORMAT,      0, 0x0352, "Invalid user format")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_INVALID_PASS_FORMAT,      0, 0x0353, "Invalid password format")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_NO_USER_FROM_CONN,        0, 0x0354, "Can not get user from conn")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_TOO_MANY_USERS,           0, 0x0355, "Too many users")
+
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_TABLE_ALREADY_EXIST,      0, 0x0360, "Table already exists")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_INVALID_TABLE_ID,         0, 0x0361, "Table name too long")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_INVALID_TABLE_NAME,       0, 0x0362, "Table does not exist")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_INVALID_TABLE_TYPE,       0, 0x0363, "Invalid table type in tsdb")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_TOO_MANY_TAGS,            0, 0x0364, "Too many tags")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_TOO_MANY_TIMESERIES,      0, 0x0366, "Too many time series")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_NOT_SUPER_TABLE,          0, 0x0367, "Not super table")           // operation only available for super table
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_COL_NAME_TOO_LONG,        0, 0x0368, "Tag name too long")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_TAG_ALREAY_EXIST,         0, 0x0369, "Tag already exists")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_TAG_NOT_EXIST,            0, 0x036A, "Tag does not exist")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_FIELD_ALREAY_EXIST,       0, 0x036B, "Field already exists")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_FIELD_NOT_EXIST,          0, 0x036C, "Field does not exist")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_INVALID_STABLE_NAME,      0, 0x036D, "Super table does not exist")
+
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_DB_NOT_SELECTED,          0, 0x0380, "Database not specified or available")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_DB_ALREADY_EXIST,         0, 0x0381, "Database already exists")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_INVALID_DB_OPTION,        0, 0x0382, "Invalid database options")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_INVALID_DB,               0, 0x0383, "Invalid database name")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_MONITOR_DB_FORBIDDEN,     0, 0x0384, "Cannot delete monitor database")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_TOO_MANY_DATABASES,       0, 0x0385, "Too many databases for account")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_DB_IN_DROPPING,           0, 0x0386, "Database not available")
 
 // dnode
-TAOS_DEFINE_ERROR(TSDB_CODE_DND_MSG_NOT_PROCESSED,        0, 0x0400, "dnode message not processed")
-TAOS_DEFINE_ERROR(TSDB_CODE_DND_OUT_OF_MEMORY,            0, 0x0401, "dnode out of memory")
-TAOS_DEFINE_ERROR(TSDB_CODE_DND_NO_WRITE_ACCESS,          0, 0x0402, "dnode no disk write access")
-TAOS_DEFINE_ERROR(TSDB_CODE_DND_INVALID_MSG_LEN,          0, 0x0403, "dnode invalid message length")
+TAOS_DEFINE_ERROR(TSDB_CODE_DND_MSG_NOT_PROCESSED,        0, 0x0400, "Message not processed")
+TAOS_DEFINE_ERROR(TSDB_CODE_DND_OUT_OF_MEMORY,            0, 0x0401, "Dnode out of memory")
+TAOS_DEFINE_ERROR(TSDB_CODE_DND_NO_WRITE_ACCESS,          0, 0x0402, "No permission for disk files in dnode")
+TAOS_DEFINE_ERROR(TSDB_CODE_DND_INVALID_MSG_LEN,          0, 0x0403, "Invalid message length")
 
 // vnode 
-TAOS_DEFINE_ERROR(TSDB_CODE_VND_ACTION_IN_PROGRESS,       0, 0x0500, "vnode action in progress")
-TAOS_DEFINE_ERROR(TSDB_CODE_VND_MSG_NOT_PROCESSED,        0, 0x0501, "vnode message not processed")
-TAOS_DEFINE_ERROR(TSDB_CODE_VND_ACTION_NEED_REPROCESSED,  0, 0x0502, "vnode action need to be reprocessed")
-TAOS_DEFINE_ERROR(TSDB_CODE_VND_INVALID_VGROUP_ID,        0, 0x0503, "vnode invalid vgroup id")
-TAOS_DEFINE_ERROR(TSDB_CODE_VND_INIT_FAILED,              0, 0x0504, "vnode init failed")
-TAOS_DEFINE_ERROR(TSDB_CODE_VND_NO_DISKSPACE,             0, 0x0505, "vnode no diskspace")
-TAOS_DEFINE_ERROR(TSDB_CODE_VND_NO_DISK_PERMISSIONS,      0, 0x0506, "vnode no disk permissions")
-TAOS_DEFINE_ERROR(TSDB_CODE_VND_NO_SUCH_FILE_OR_DIR,      0, 0x0507, "vnode no such file or directory")
-TAOS_DEFINE_ERROR(TSDB_CODE_VND_OUT_OF_MEMORY,            0, 0x0508, "vnode out of memory")
-TAOS_DEFINE_ERROR(TSDB_CODE_VND_APP_ERROR,                0, 0x0509, "vnode app error")
-TAOS_DEFINE_ERROR(TSDB_CODE_VND_INVALID_STATUS,           0, 0x0510, "vnode not in ready state")
-TAOS_DEFINE_ERROR(TSDB_CODE_VND_NOT_SYNCED,               0, 0x0511, "vnode not in synced state")
-TAOS_DEFINE_ERROR(TSDB_CODE_VND_NO_WRITE_AUTH,            0, 0x0512, "vnode no write auth")
+TAOS_DEFINE_ERROR(TSDB_CODE_VND_ACTION_IN_PROGRESS,       0, 0x0500, "Action in progress")
+TAOS_DEFINE_ERROR(TSDB_CODE_VND_MSG_NOT_PROCESSED,        0, 0x0501, "Message not processed")
+TAOS_DEFINE_ERROR(TSDB_CODE_VND_ACTION_NEED_REPROCESSED,  0, 0x0502, "Action need to be reprocessed")
+TAOS_DEFINE_ERROR(TSDB_CODE_VND_INVALID_VGROUP_ID,        0, 0x0503, "Invalid Vgroup ID")
+TAOS_DEFINE_ERROR(TSDB_CODE_VND_INIT_FAILED,              0, 0x0504, "Vnode initialization failed")
+TAOS_DEFINE_ERROR(TSDB_CODE_VND_NO_DISKSPACE,             0, 0x0505, "System out of disk space")
+TAOS_DEFINE_ERROR(TSDB_CODE_VND_NO_DISK_PERMISSIONS,      0, 0x0506, "No write permission for disk files")
+TAOS_DEFINE_ERROR(TSDB_CODE_VND_NO_SUCH_FILE_OR_DIR,      0, 0x0507, "Missing data file")
+TAOS_DEFINE_ERROR(TSDB_CODE_VND_OUT_OF_MEMORY,            0, 0x0508, "Out of memory")
+TAOS_DEFINE_ERROR(TSDB_CODE_VND_APP_ERROR,                0, 0x0509, "Unexpected generic error in vnode")
+TAOS_DEFINE_ERROR(TSDB_CODE_VND_INVALID_STATUS,           0, 0x0510, "Database not ready")
+TAOS_DEFINE_ERROR(TSDB_CODE_VND_NOT_SYNCED,               0, 0x0511, "Database suspended")
+TAOS_DEFINE_ERROR(TSDB_CODE_VND_NO_WRITE_AUTH,            0, 0x0512, "Write operation denied")
 
 // tsdb
-TAOS_DEFINE_ERROR(TSDB_CODE_TDB_INVALID_TABLE_ID,         0, 0x0600, "tsdb invalid table id")
-TAOS_DEFINE_ERROR(TSDB_CODE_TDB_INVALID_TABLE_TYPE,       0, 0x0601, "tsdb invalid table type")
-TAOS_DEFINE_ERROR(TSDB_CODE_TDB_IVD_TB_SCHEMA_VERSION,    0, 0x0602, "tsdb invalid table schema version")
-TAOS_DEFINE_ERROR(TSDB_CODE_TDB_TABLE_ALREADY_EXIST,      0, 0x0603, "tsdb table already exist")
-TAOS_DEFINE_ERROR(TSDB_CODE_TDB_INVALID_CONFIG,           0, 0x0604, "tsdb invalid configuration")
-TAOS_DEFINE_ERROR(TSDB_CODE_TDB_INIT_FAILED,              0, 0x0605, "tsdb init failed")
-TAOS_DEFINE_ERROR(TSDB_CODE_TDB_NO_DISKSPACE,             0, 0x0606, "tsdb no diskspace")
-TAOS_DEFINE_ERROR(TSDB_CODE_TDB_NO_DISK_PERMISSIONS,      0, 0x0607, "tsdb no disk permissions")
-TAOS_DEFINE_ERROR(TSDB_CODE_TDB_FILE_CORRUPTED,           0, 0x0608, "tsdb file corrupted")
-TAOS_DEFINE_ERROR(TSDB_CODE_TDB_OUT_OF_MEMORY,            0, 0x0609, "tsdb out of memory")
-TAOS_DEFINE_ERROR(TSDB_CODE_TDB_TAG_VER_OUT_OF_DATE,      0, 0x060A, "tsdb tag version is out of date")
-TAOS_DEFINE_ERROR(TSDB_CODE_TDB_TIMESTAMP_OUT_OF_RANGE,   0, 0x060B, "tsdb timestamp is out of range")
-TAOS_DEFINE_ERROR(TSDB_CODE_TDB_SUBMIT_MSG_MSSED_UP,      0, 0x060C, "tsdb submit message is messed up")
-TAOS_DEFINE_ERROR(TSDB_CODE_TDB_INVALID_ACTION,           0, 0x060D, "tsdb invalid action")
-TAOS_DEFINE_ERROR(TSDB_CODE_TDB_INVALID_CREATE_TB_MSG,    0, 0x060E, "tsdb invalid create table message")
-TAOS_DEFINE_ERROR(TSDB_CODE_TDB_NO_TABLE_DATA_IN_MEM,     0, 0x060F, "tsdb no table data in memory skiplist")
-TAOS_DEFINE_ERROR(TSDB_CODE_TDB_FILE_ALREADY_EXISTS,      0, 0x0610, "tsdb file already exists")
-TAOS_DEFINE_ERROR(TSDB_CODE_TDB_TABLE_RECONFIGURE,        0, 0x0611, "tsdb need to reconfigure table")
-TAOS_DEFINE_ERROR(TSDB_CODE_TDB_IVD_CREATE_TABLE_INFO,    0, 0x0612, "tsdb create table information")
+TAOS_DEFINE_ERROR(TSDB_CODE_TDB_INVALID_TABLE_ID,         0, 0x0600, "Invalid table ID")
+TAOS_DEFINE_ERROR(TSDB_CODE_TDB_INVALID_TABLE_TYPE,       0, 0x0601, "Invalid table type")
+TAOS_DEFINE_ERROR(TSDB_CODE_TDB_IVD_TB_SCHEMA_VERSION,    0, 0x0602, "Invalid table schema version")
+TAOS_DEFINE_ERROR(TSDB_CODE_TDB_TABLE_ALREADY_EXIST,      0, 0x0603, "Table already exists")
+TAOS_DEFINE_ERROR(TSDB_CODE_TDB_INVALID_CONFIG,           0, 0x0604, "Invalid configuration")
+TAOS_DEFINE_ERROR(TSDB_CODE_TDB_INIT_FAILED,              0, 0x0605, "Tsdb init failed")
+TAOS_DEFINE_ERROR(TSDB_CODE_TDB_NO_DISKSPACE,             0, 0x0606, "No diskspace for tsdb")
+TAOS_DEFINE_ERROR(TSDB_CODE_TDB_NO_DISK_PERMISSIONS,      0, 0x0607, "No permission for disk files")
+TAOS_DEFINE_ERROR(TSDB_CODE_TDB_FILE_CORRUPTED,           0, 0x0608, "Data file(s) corrupted")
+TAOS_DEFINE_ERROR(TSDB_CODE_TDB_OUT_OF_MEMORY,            0, 0x0609, "Out of memory")
+TAOS_DEFINE_ERROR(TSDB_CODE_TDB_TAG_VER_OUT_OF_DATE,      0, 0x060A, "Tag too old")
+TAOS_DEFINE_ERROR(TSDB_CODE_TDB_TIMESTAMP_OUT_OF_RANGE,   0, 0x060B, "Timestamp data out of range")
+TAOS_DEFINE_ERROR(TSDB_CODE_TDB_SUBMIT_MSG_MSSED_UP,      0, 0x060C, "Submit message is messed up")
+TAOS_DEFINE_ERROR(TSDB_CODE_TDB_INVALID_ACTION,           0, 0x060D, "Invalid operation")
+TAOS_DEFINE_ERROR(TSDB_CODE_TDB_INVALID_CREATE_TB_MSG,    0, 0x060E, "Invalid creation of table")
+TAOS_DEFINE_ERROR(TSDB_CODE_TDB_NO_TABLE_DATA_IN_MEM,     0, 0x060F, "No table data in memory skiplist")
+TAOS_DEFINE_ERROR(TSDB_CODE_TDB_FILE_ALREADY_EXISTS,      0, 0x0610, "File already exists")
+TAOS_DEFINE_ERROR(TSDB_CODE_TDB_TABLE_RECONFIGURE,        0, 0x0611, "Need to reconfigure table")
+TAOS_DEFINE_ERROR(TSDB_CODE_TDB_IVD_CREATE_TABLE_INFO,    0, 0x0612, "Invalid information to create table")
 
 // query
-TAOS_DEFINE_ERROR(TSDB_CODE_QRY_INVALID_QHANDLE,          0, 0x0700, "query invalid handle")
-TAOS_DEFINE_ERROR(TSDB_CODE_QRY_INVALID_MSG,              0, 0x0701, "query invalid message")    // failed to validate the sql expression msg by vnode
-TAOS_DEFINE_ERROR(TSDB_CODE_QRY_NO_DISKSPACE,             0, 0x0702, "query no diskspace")
-TAOS_DEFINE_ERROR(TSDB_CODE_QRY_OUT_OF_MEMORY,            0, 0x0703, "query out of memory")
-TAOS_DEFINE_ERROR(TSDB_CODE_QRY_APP_ERROR,                0, 0x0704, "query app error")
-TAOS_DEFINE_ERROR(TSDB_CODE_QRY_DUP_JOIN_KEY,             0, 0x0705, "query duplicated join key")
-TAOS_DEFINE_ERROR(TSDB_CODE_QRY_EXCEED_TAGS_LIMIT,        0, 0x0706, "query tag conditon too many")
-TAOS_DEFINE_ERROR(TSDB_CODE_QRY_NOT_READY,                0, 0x0707, "query not ready")
-TAOS_DEFINE_ERROR(TSDB_CODE_QRY_HAS_RSP,                  0, 0x0708, "query should response")
+TAOS_DEFINE_ERROR(TSDB_CODE_QRY_INVALID_QHANDLE,          0, 0x0700, "Invalid handle")
+TAOS_DEFINE_ERROR(TSDB_CODE_QRY_INVALID_MSG,              0, 0x0701, "Invalid message")    // failed to validate the sql expression msg by vnode
+TAOS_DEFINE_ERROR(TSDB_CODE_QRY_NO_DISKSPACE,             0, 0x0702, "No diskspace for query")
+TAOS_DEFINE_ERROR(TSDB_CODE_QRY_OUT_OF_MEMORY,            0, 0x0703, "System out of memory")
+TAOS_DEFINE_ERROR(TSDB_CODE_QRY_APP_ERROR,                0, 0x0704, "Unexpected generic error in query")
+TAOS_DEFINE_ERROR(TSDB_CODE_QRY_DUP_JOIN_KEY,             0, 0x0705, "Duplicated join key")
+TAOS_DEFINE_ERROR(TSDB_CODE_QRY_EXCEED_TAGS_LIMIT,        0, 0x0706, "Tag conditon too many")
+TAOS_DEFINE_ERROR(TSDB_CODE_QRY_NOT_READY,                0, 0x0707, "Query not ready")
+TAOS_DEFINE_ERROR(TSDB_CODE_QRY_HAS_RSP,                  0, 0x0708, "Query should response")
 
 // grant
-TAOS_DEFINE_ERROR(TSDB_CODE_GRANT_EXPIRED,                0, 0x0800, "grant expired")
-TAOS_DEFINE_ERROR(TSDB_CODE_GRANT_DNODE_LIMITED,          0, 0x0801, "grant dnode limited")
-TAOS_DEFINE_ERROR(TSDB_CODE_GRANT_ACCT_LIMITED,           0, 0x0802, "grant account limited")
-TAOS_DEFINE_ERROR(TSDB_CODE_GRANT_TIMESERIES_LIMITED,     0, 0x0803, "grant timeseries limited")
-TAOS_DEFINE_ERROR(TSDB_CODE_GRANT_DB_LIMITED,             0, 0x0804, "grant db limited")
-TAOS_DEFINE_ERROR(TSDB_CODE_GRANT_USER_LIMITED,           0, 0x0805, "grant user limited")
-TAOS_DEFINE_ERROR(TSDB_CODE_GRANT_CONN_LIMITED,           0, 0x0806, "grant conn limited")
-TAOS_DEFINE_ERROR(TSDB_CODE_GRANT_STREAM_LIMITED,         0, 0x0807, "grant stream limited")
-TAOS_DEFINE_ERROR(TSDB_CODE_GRANT_SPEED_LIMITED,          0, 0x0808, "grant speed limited")
-TAOS_DEFINE_ERROR(TSDB_CODE_GRANT_STORAGE_LIMITED,        0, 0x0809, "grant storage limited")
-TAOS_DEFINE_ERROR(TSDB_CODE_GRANT_QUERYTIME_LIMITED,      0, 0x080A, "grant query time limited")
-TAOS_DEFINE_ERROR(TSDB_CODE_GRANT_CPU_LIMITED,            0, 0x080B, "grant cpu limited")
+TAOS_DEFINE_ERROR(TSDB_CODE_GRANT_EXPIRED,                0, 0x0800, "License expired")
+TAOS_DEFINE_ERROR(TSDB_CODE_GRANT_DNODE_LIMITED,          0, 0x0801, "DNode creation limited by licence")
+TAOS_DEFINE_ERROR(TSDB_CODE_GRANT_ACCT_LIMITED,           0, 0x0802, "Account creation limited by license")
+TAOS_DEFINE_ERROR(TSDB_CODE_GRANT_TIMESERIES_LIMITED,     0, 0x0803, "Table creation limited by license")
+TAOS_DEFINE_ERROR(TSDB_CODE_GRANT_DB_LIMITED,             0, 0x0804, "DB creation limited by license")
+TAOS_DEFINE_ERROR(TSDB_CODE_GRANT_USER_LIMITED,           0, 0x0805, "User creation limited by license")
+TAOS_DEFINE_ERROR(TSDB_CODE_GRANT_CONN_LIMITED,           0, 0x0806, "Conn creation limited by license")
+TAOS_DEFINE_ERROR(TSDB_CODE_GRANT_STREAM_LIMITED,         0, 0x0807, "Stream creation limited by license")
+TAOS_DEFINE_ERROR(TSDB_CODE_GRANT_SPEED_LIMITED,          0, 0x0808, "Write speed limited by license")
+TAOS_DEFINE_ERROR(TSDB_CODE_GRANT_STORAGE_LIMITED,        0, 0x0809, "Storage capacity limited by license")
+TAOS_DEFINE_ERROR(TSDB_CODE_GRANT_QUERYTIME_LIMITED,      0, 0x080A, "Query time limited by license")
+TAOS_DEFINE_ERROR(TSDB_CODE_GRANT_CPU_LIMITED,            0, 0x080B, "CPU cores limited by license")
 
 // sync
-TAOS_DEFINE_ERROR(TSDB_CODE_SYN_INVALID_CONFIG,           0, 0x0900, "sync invalid configuration")
-TAOS_DEFINE_ERROR(TSDB_CODE_SYN_NOT_ENABLED,              0, 0x0901, "sync module not enabled")
+TAOS_DEFINE_ERROR(TSDB_CODE_SYN_INVALID_CONFIG,           0, 0x0900, "Invalid Sync Configuration")
+TAOS_DEFINE_ERROR(TSDB_CODE_SYN_NOT_ENABLED,              0, 0x0901, "Sync module not enabled")
 
 // wal
-TAOS_DEFINE_ERROR(TSDB_CODE_WAL_APP_ERROR,                0, 0x1000, "wal app error")
+TAOS_DEFINE_ERROR(TSDB_CODE_WAL_APP_ERROR,                0, 0x1000, "Unexpected generic error in wal")
 
 #ifdef TAOS_ERROR_C
 };