From 93165d32f426e969c229ba9746abfbf34e6103b9 Mon Sep 17 00:00:00 2001 From: leto-bbq Date: Wed, 8 Jul 2026 17:02:20 +0800 Subject: [PATCH] Update show queries columns in docs --- .../Table/Reference/System-Tables_apache.md | 13 ++++++++----- .../SQL-Maintenance-Statements_apache.md | 12 ++++++------ .../User-Manual/Maintenance-commands_apache.md | 15 +++++++++------ .../User-Manual/Maintenance-commands_apache.md | 13 ++++++++----- .../Reference/System-Tables_apache.md | 13 ++++++++----- .../SQL-Maintenance-Statements_apache.md | 12 ++++++------ .../User-Manual/Maintenance-commands_apache.md | 15 +++++++++------ .../User-Manual/Maintenance-commands_apache.md | 13 ++++++++----- .../Table/Reference/System-Tables_apache.md | 13 ++++++++----- .../SQL-Maintenance-Statements_apache.md | 12 ++++++------ .../User-Manual/Maintenance-statement_apache.md | 15 +++++++++------ .../User-Manual/Maintenance-statement_apache.md | 13 ++++++++----- .../Reference/System-Tables_apache.md | 13 ++++++++----- .../SQL-Maintenance-Statements_apache.md | 12 ++++++------ .../User-Manual/Maintenance-statement_apache.md | 15 +++++++++------ .../User-Manual/Maintenance-statement_apache.md | 13 ++++++++----- 16 files changed, 124 insertions(+), 88 deletions(-) diff --git a/src/UserGuide/Master/Table/Reference/System-Tables_apache.md b/src/UserGuide/Master/Table/Reference/System-Tables_apache.md index 1ffc07358..1a1839e29 100644 --- a/src/UserGuide/Master/Table/Reference/System-Tables_apache.md +++ b/src/UserGuide/Master/Table/Reference/System-Tables_apache.md @@ -191,17 +191,20 @@ IoTDB> select * from information_schema.regions | `elapsed_time` | FLOAT | ATTRIBUTE | Query execution duration (in seconds) | | `statement` | STRING | ATTRIBUTE | SQL statement of the query | | `user` | STRING | ATTRIBUTE | User who initiated the query | +| `wait_time_in_server` | FLOAT | ATTRIBUTE | Cumulative time that the client request waits in the server for results to be returned, in seconds (supported since V2.0.10) | +| `client_ip` | STRING | ATTRIBUTE | IP address of the client that initiated the query (supported since V2.0.10) | +| `timeout` | INT64 | ATTRIBUTE | Timeout of the query, in ms (supported since V2.0.10) | * For regular users, the query results only display the queries executed by themselves; for administrators, all queries are displayed. * Query Example: ```SQL IoTDB> select * from information_schema.queries -+-----------------------+-----------------------------+-----------+------------+----------------------------------------+----+ -| query_id| start_time|datanode_id|elapsed_time| statement|user| -+-----------------------+-----------------------------+-----------+------------+----------------------------------------+----+ -|20250331_023242_00011_1|2025-03-31T10:32:42.360+08:00| 1| 0.025|select * from information_schema.queries|root| -+-----------------------+-----------------------------+-----------+------------+----------------------------------------+----+ ++-----------------------+-----------------------------+-----------+------------+----------------------------------------+----+-------------------+---------+-------+ +| query_id| start_time|datanode_id|elapsed_time| statement|user|wait_time_in_server|client_ip|timeout| ++-----------------------+-----------------------------+-----------+------------+----------------------------------------+----+-------------------+---------+-------+ +|20260601_032216_00018_1|2026-06-01T11:22:16.815+08:00| 1| 0.014|select * from information_schema.queries|root| 0.0158324|127.0.0.1| 60000| ++-----------------------+-----------------------------+-----------+------------+----------------------------------------+----+-------------------+---------+-------+ ``` ### 2.5 COLUMNS diff --git a/src/UserGuide/Master/Table/SQL-Manual/SQL-Maintenance-Statements_apache.md b/src/UserGuide/Master/Table/SQL-Manual/SQL-Maintenance-Statements_apache.md index 8b975d660..9909c55e5 100644 --- a/src/UserGuide/Master/Table/SQL-Manual/SQL-Maintenance-Statements_apache.md +++ b/src/UserGuide/Master/Table/SQL-Manual/SQL-Maintenance-Statements_apache.md @@ -459,12 +459,12 @@ showQueriesStatement **Example:** ```SQL -IoTDB> SHOW QUERIES WHERE elapsed_time > 30 -+-----------------------+-----------------------------+-----------+------------+------------+----+ -| query_id| start_time|datanode_id|elapsed_time| statement|user| -+-----------------------+-----------------------------+-----------+------------+------------+----+ -|20250108_101015_00000_1|2025-01-08T18:10:15.935+08:00| 1| 32.283|show queries|root| -+-----------------------+-----------------------------+-----------+------------+------------+----+ +IoTDB> SHOW QUERIES WHERE elapsed_time > 0.003 ++-----------------------+-----------------------------+-----------+------------+---------------------------------------+----+-------------------+---------+-------+ +| query_id| start_time|datanode_id|elapsed_time| statement|user|wait_time_in_server|client_ip|timeout| ++-----------------------+-----------------------------+-----------+------------+---------------------------------------+----+-------------------+---------+-------+ +|20260601_032051_00016_1|2026-06-01T11:20:51.130+08:00| 1| 0.017|SHOW QUERIES WHERE elapsed_time > 0.003|root| 0.0190219|127.0.0.1| 60000| ++-----------------------+-----------------------------+-----------+------------+---------------------------------------+----+-------------------+---------+-------+ ``` ### 5.2 Terminate Queries diff --git a/src/UserGuide/Master/Table/User-Manual/Maintenance-commands_apache.md b/src/UserGuide/Master/Table/User-Manual/Maintenance-commands_apache.md index 2c4bd4f20..b25b0e9c3 100644 --- a/src/UserGuide/Master/Table/User-Manual/Maintenance-commands_apache.md +++ b/src/UserGuide/Master/Table/User-Manual/Maintenance-commands_apache.md @@ -289,21 +289,24 @@ showQueriesStatement - **elapsed_time**: Time elapsed since the query started (in seconds). - **statement**: The SQL statement being executed. - **user**: The user who initiated the query. +- **wait_time_in_server**: Cumulative time that the client request waits in the server for results to be returned, in seconds (supported since V2.0.10). +- **client_ip**: IP address of the client that initiated the query (supported since V2.0.10). +- **timeout**: Timeout of the query, in ms (supported since V2.0.10). **Example**: ```SQL -IoTDB> SHOW QUERIES WHERE elapsed_time > 30; +IoTDB> SHOW QUERIES WHERE elapsed_time > 0.003 ``` **Result**: ```Plain -+-----------------------+-----------------------------+-----------+------------+------------+----+ -| query_id| start_time|datanode_id|elapsed_time| statement|user| -+-----------------------+-----------------------------+-----------+------------+------------+----+ -|20250108_101015_00000_1|2025-01-08T18:10:15.935+08:00| 1| 32.283|show queries|root| -+-----------------------+-----------------------------+-----------+------------+------------+----+ ++-----------------------+-----------------------------+-----------+------------+---------------------------------------+----+-------------------+---------+-------+ +| query_id| start_time|datanode_id|elapsed_time| statement|user|wait_time_in_server|client_ip|timeout| ++-----------------------+-----------------------------+-----------+------------+---------------------------------------+----+-------------------+---------+-------+ +|20260601_032051_00016_1|2026-06-01T11:20:51.130+08:00| 1| 0.017|SHOW QUERIES WHERE elapsed_time > 0.003|root| 0.0190219|127.0.0.1| 60000| ++-----------------------+-----------------------------+-----------+------------+---------------------------------------+----+-------------------+---------+-------+ ``` diff --git a/src/UserGuide/Master/Tree/User-Manual/Maintenance-commands_apache.md b/src/UserGuide/Master/Tree/User-Manual/Maintenance-commands_apache.md index dc4a4764e..5dd684115 100644 --- a/src/UserGuide/Master/Tree/User-Manual/Maintenance-commands_apache.md +++ b/src/UserGuide/Master/Tree/User-Manual/Maintenance-commands_apache.md @@ -195,6 +195,9 @@ showQueriesStatement - **datanodeid**: ID of the DataNode executing the query. - **elapsedtime**: Time elapsed since the query started (in seconds). - **statement**: The SQL statement being executed. +- **WaitTimeInServer**: Cumulative time that the client request waits in the server for results to be returned, in seconds (supported since V2.0.10). +- **ClientIp**: IP address of the client that initiated the query (supported since V2.0.10). +- **Timeout**: Timeout of the query, in ms (supported since V2.0.10). **Example**: @@ -205,11 +208,11 @@ IoTDB> SHOW QUERIES WHERE elapsedtime > 0.003 **Result**: ```SQL -+-----------------------------+-----------------------+----------+-----------+--------------------------------------+ -| Time| QueryId|DataNodeId|ElapsedTime| Statement| -+-----------------------------+-----------------------+----------+-----------+--------------------------------------+ -|2025-05-09T15:16:01.293+08:00|20250509_071601_00015_1| 1| 0.006|SHOW QUERIES WHERE elapsedtime > 0.003| -+-----------------------------+-----------------------+----------+-----------+--------------------------------------+ ++-----------------------------+-----------------------+----------+-----------+--------------------------------------+----------------+---------+-------+ +| Time| QueryId|DataNodeId|ElapsedTime| Statement|WaitTimeInServer| ClientIp|Timeout| ++-----------------------------+-----------------------+----------+-----------+--------------------------------------+----------------+---------+-------+ +|2026-06-01T11:13:39.057+08:00|20260601_031339_00003_1| 1| 0.074|SHOW QUERIES WHERE elapsedtime > 0.003| 0.0736961|127.0.0.1| 60000| ++-----------------------------+-----------------------+----------+-----------+--------------------------------------+----------------+---------+-------+ ``` ### 1.6 Viewing Region Information diff --git a/src/UserGuide/latest-Table/Reference/System-Tables_apache.md b/src/UserGuide/latest-Table/Reference/System-Tables_apache.md index 1ffc07358..1a1839e29 100644 --- a/src/UserGuide/latest-Table/Reference/System-Tables_apache.md +++ b/src/UserGuide/latest-Table/Reference/System-Tables_apache.md @@ -191,17 +191,20 @@ IoTDB> select * from information_schema.regions | `elapsed_time` | FLOAT | ATTRIBUTE | Query execution duration (in seconds) | | `statement` | STRING | ATTRIBUTE | SQL statement of the query | | `user` | STRING | ATTRIBUTE | User who initiated the query | +| `wait_time_in_server` | FLOAT | ATTRIBUTE | Cumulative time that the client request waits in the server for results to be returned, in seconds (supported since V2.0.10) | +| `client_ip` | STRING | ATTRIBUTE | IP address of the client that initiated the query (supported since V2.0.10) | +| `timeout` | INT64 | ATTRIBUTE | Timeout of the query, in ms (supported since V2.0.10) | * For regular users, the query results only display the queries executed by themselves; for administrators, all queries are displayed. * Query Example: ```SQL IoTDB> select * from information_schema.queries -+-----------------------+-----------------------------+-----------+------------+----------------------------------------+----+ -| query_id| start_time|datanode_id|elapsed_time| statement|user| -+-----------------------+-----------------------------+-----------+------------+----------------------------------------+----+ -|20250331_023242_00011_1|2025-03-31T10:32:42.360+08:00| 1| 0.025|select * from information_schema.queries|root| -+-----------------------+-----------------------------+-----------+------------+----------------------------------------+----+ ++-----------------------+-----------------------------+-----------+------------+----------------------------------------+----+-------------------+---------+-------+ +| query_id| start_time|datanode_id|elapsed_time| statement|user|wait_time_in_server|client_ip|timeout| ++-----------------------+-----------------------------+-----------+------------+----------------------------------------+----+-------------------+---------+-------+ +|20260601_032216_00018_1|2026-06-01T11:22:16.815+08:00| 1| 0.014|select * from information_schema.queries|root| 0.0158324|127.0.0.1| 60000| ++-----------------------+-----------------------------+-----------+------------+----------------------------------------+----+-------------------+---------+-------+ ``` ### 2.5 COLUMNS diff --git a/src/UserGuide/latest-Table/SQL-Manual/SQL-Maintenance-Statements_apache.md b/src/UserGuide/latest-Table/SQL-Manual/SQL-Maintenance-Statements_apache.md index 8b975d660..9909c55e5 100644 --- a/src/UserGuide/latest-Table/SQL-Manual/SQL-Maintenance-Statements_apache.md +++ b/src/UserGuide/latest-Table/SQL-Manual/SQL-Maintenance-Statements_apache.md @@ -459,12 +459,12 @@ showQueriesStatement **Example:** ```SQL -IoTDB> SHOW QUERIES WHERE elapsed_time > 30 -+-----------------------+-----------------------------+-----------+------------+------------+----+ -| query_id| start_time|datanode_id|elapsed_time| statement|user| -+-----------------------+-----------------------------+-----------+------------+------------+----+ -|20250108_101015_00000_1|2025-01-08T18:10:15.935+08:00| 1| 32.283|show queries|root| -+-----------------------+-----------------------------+-----------+------------+------------+----+ +IoTDB> SHOW QUERIES WHERE elapsed_time > 0.003 ++-----------------------+-----------------------------+-----------+------------+---------------------------------------+----+-------------------+---------+-------+ +| query_id| start_time|datanode_id|elapsed_time| statement|user|wait_time_in_server|client_ip|timeout| ++-----------------------+-----------------------------+-----------+------------+---------------------------------------+----+-------------------+---------+-------+ +|20260601_032051_00016_1|2026-06-01T11:20:51.130+08:00| 1| 0.017|SHOW QUERIES WHERE elapsed_time > 0.003|root| 0.0190219|127.0.0.1| 60000| ++-----------------------+-----------------------------+-----------+------------+---------------------------------------+----+-------------------+---------+-------+ ``` ### 5.2 Terminate Queries diff --git a/src/UserGuide/latest-Table/User-Manual/Maintenance-commands_apache.md b/src/UserGuide/latest-Table/User-Manual/Maintenance-commands_apache.md index 6ea537aec..7f1b2e473 100644 --- a/src/UserGuide/latest-Table/User-Manual/Maintenance-commands_apache.md +++ b/src/UserGuide/latest-Table/User-Manual/Maintenance-commands_apache.md @@ -289,21 +289,24 @@ showQueriesStatement - **elapsed_time**: Time elapsed since the query started (in seconds). - **statement**: The SQL statement being executed. - **user**: The user who initiated the query. +- **wait_time_in_server**: Cumulative time that the client request waits in the server for results to be returned, in seconds (supported since V2.0.10). +- **client_ip**: IP address of the client that initiated the query (supported since V2.0.10). +- **timeout**: Timeout of the query, in ms (supported since V2.0.10). **Example**: ```SQL -IoTDB> SHOW QUERIES WHERE elapsed_time > 30; +IoTDB> SHOW QUERIES WHERE elapsed_time > 0.003 ``` **Result**: ```Plain -+-----------------------+-----------------------------+-----------+------------+------------+----+ -| query_id| start_time|datanode_id|elapsed_time| statement|user| -+-----------------------+-----------------------------+-----------+------------+------------+----+ -|20250108_101015_00000_1|2025-01-08T18:10:15.935+08:00| 1| 32.283|show queries|root| -+-----------------------+-----------------------------+-----------+------------+------------+----+ ++-----------------------+-----------------------------+-----------+------------+---------------------------------------+----+-------------------+---------+-------+ +| query_id| start_time|datanode_id|elapsed_time| statement|user|wait_time_in_server|client_ip|timeout| ++-----------------------+-----------------------------+-----------+------------+---------------------------------------+----+-------------------+---------+-------+ +|20260601_032051_00016_1|2026-06-01T11:20:51.130+08:00| 1| 0.017|SHOW QUERIES WHERE elapsed_time > 0.003|root| 0.0190219|127.0.0.1| 60000| ++-----------------------+-----------------------------+-----------+------------+---------------------------------------+----+-------------------+---------+-------+ ``` diff --git a/src/UserGuide/latest/User-Manual/Maintenance-commands_apache.md b/src/UserGuide/latest/User-Manual/Maintenance-commands_apache.md index dc4a4764e..5dd684115 100644 --- a/src/UserGuide/latest/User-Manual/Maintenance-commands_apache.md +++ b/src/UserGuide/latest/User-Manual/Maintenance-commands_apache.md @@ -195,6 +195,9 @@ showQueriesStatement - **datanodeid**: ID of the DataNode executing the query. - **elapsedtime**: Time elapsed since the query started (in seconds). - **statement**: The SQL statement being executed. +- **WaitTimeInServer**: Cumulative time that the client request waits in the server for results to be returned, in seconds (supported since V2.0.10). +- **ClientIp**: IP address of the client that initiated the query (supported since V2.0.10). +- **Timeout**: Timeout of the query, in ms (supported since V2.0.10). **Example**: @@ -205,11 +208,11 @@ IoTDB> SHOW QUERIES WHERE elapsedtime > 0.003 **Result**: ```SQL -+-----------------------------+-----------------------+----------+-----------+--------------------------------------+ -| Time| QueryId|DataNodeId|ElapsedTime| Statement| -+-----------------------------+-----------------------+----------+-----------+--------------------------------------+ -|2025-05-09T15:16:01.293+08:00|20250509_071601_00015_1| 1| 0.006|SHOW QUERIES WHERE elapsedtime > 0.003| -+-----------------------------+-----------------------+----------+-----------+--------------------------------------+ ++-----------------------------+-----------------------+----------+-----------+--------------------------------------+----------------+---------+-------+ +| Time| QueryId|DataNodeId|ElapsedTime| Statement|WaitTimeInServer| ClientIp|Timeout| ++-----------------------------+-----------------------+----------+-----------+--------------------------------------+----------------+---------+-------+ +|2026-06-01T11:13:39.057+08:00|20260601_031339_00003_1| 1| 0.074|SHOW QUERIES WHERE elapsedtime > 0.003| 0.0736961|127.0.0.1| 60000| ++-----------------------------+-----------------------+----------+-----------+--------------------------------------+----------------+---------+-------+ ``` ### 1.6 Viewing Region Information diff --git a/src/zh/UserGuide/Master/Table/Reference/System-Tables_apache.md b/src/zh/UserGuide/Master/Table/Reference/System-Tables_apache.md index 158ef2c78..2822a0285 100644 --- a/src/zh/UserGuide/Master/Table/Reference/System-Tables_apache.md +++ b/src/zh/UserGuide/Master/Table/Reference/System-Tables_apache.md @@ -191,17 +191,20 @@ IoTDB> select * from information_schema.regions | elapsed\_time | FLOAT | ATTRIBUTE | 查询执行耗时，单位是秒 | | statement | STRING | ATTRIBUTE | 查询sql | | user | STRING | ATTRIBUTE | 发起查询的用户 | +| wait\_time\_in\_server | FLOAT | ATTRIBUTE | 客户端请求在 server 等待结果返回的累计耗时，单位 s（V2.0.10 起支持） | +| client\_ip | STRING | ATTRIBUTE | 发起查询的客户端 ip（V2.0.10 起支持） | +| timeout | INT64 | ATTRIBUTE | 该查询的超时时间，单位 ms（V2.0.10 起支持） | * 普通用户查询结果仅显示自身执行的查询；管理员显示全部。 * 查询示例： ```SQL IoTDB> select * from information_schema.queries -+-----------------------+-----------------------------+-----------+------------+----------------------------------------+----+ -| query_id| start_time|datanode_id|elapsed_time| statement|user| -+-----------------------+-----------------------------+-----------+------------+----------------------------------------+----+ -|20250331_023242_00011_1|2025-03-31T10:32:42.360+08:00| 1| 0.025|select * from information_schema.queries|root| -+-----------------------+-----------------------------+-----------+------------+----------------------------------------+----+ ++-----------------------+-----------------------------+-----------+------------+----------------------------------------+----+-------------------+---------+-------+ +| query_id| start_time|datanode_id|elapsed_time| statement|user|wait_time_in_server|client_ip|timeout| ++-----------------------+-----------------------------+-----------+------------+----------------------------------------+----+-------------------+---------+-------+ +|20260601_032216_00018_1|2026-06-01T11:22:16.815+08:00| 1| 0.014|select * from information_schema.queries|root| 0.0158324|127.0.0.1| 60000| ++-----------------------+-----------------------------+-----------+------------+----------------------------------------+----+-------------------+---------+-------+ ``` ### 2.5 COLUMNS 表 diff --git a/src/zh/UserGuide/Master/Table/SQL-Manual/SQL-Maintenance-Statements_apache.md b/src/zh/UserGuide/Master/Table/SQL-Manual/SQL-Maintenance-Statements_apache.md index 4793ddd1f..c38314a40 100644 --- a/src/zh/UserGuide/Master/Table/SQL-Manual/SQL-Maintenance-Statements_apache.md +++ b/src/zh/UserGuide/Master/Table/SQL-Manual/SQL-Maintenance-Statements_apache.md @@ -458,12 +458,12 @@ showQueriesStatement **示例：** ```SQL -IoTDB> SHOW QUERIES WHERE elapsed_time > 30 -+-----------------------+-----------------------------+-----------+------------+------------+----+ -| query_id| start_time|datanode_id|elapsed_time| statement|user| -+-----------------------+-----------------------------+-----------+------------+------------+----+ -|20250108_101015_00000_1|2025-01-08T18:10:15.935+08:00| 1| 32.283|show queries|root| -+-----------------------+-----------------------------+-----------+------------+------------+----+ +IoTDB> SHOW QUERIES WHERE elapsed_time > 0.003 ++-----------------------+-----------------------------+-----------+------------+---------------------------------------+----+-------------------+---------+-------+ +| query_id| start_time|datanode_id|elapsed_time| statement|user|wait_time_in_server|client_ip|timeout| ++-----------------------+-----------------------------+-----------+------------+---------------------------------------+----+-------------------+---------+-------+ +|20260601_032051_00016_1|2026-06-01T11:20:51.130+08:00| 1| 0.017|SHOW QUERIES WHERE elapsed_time > 0.003|root| 0.0190219|127.0.0.1| 60000| ++-----------------------+-----------------------------+-----------+------------+---------------------------------------+----+-------------------+---------+-------+ ``` ### 5.2 主动终止查询 diff --git a/src/zh/UserGuide/Master/Table/User-Manual/Maintenance-statement_apache.md b/src/zh/UserGuide/Master/Table/User-Manual/Maintenance-statement_apache.md index 6f4005271..4d66b27ff 100644 --- a/src/zh/UserGuide/Master/Table/User-Manual/Maintenance-statement_apache.md +++ b/src/zh/UserGuide/Master/Table/User-Manual/Maintenance-statement_apache.md @@ -289,21 +289,24 @@ showQueriesStatement - **elapsed_time**：查询的执行耗时，单位是秒 - **statement**：查询的 SQL 语句 - **user**：发起查询的用户 + - **wait_time_in_server**：客户端请求在 server 等待结果返回的累计耗时，单位 s（V2.0.10 起支持） + - **client_ip**：发起查询的客户端 ip（V2.0.10 起支持） + - **timeout**：该查询的超时时间，单位 ms（V2.0.10 起支持） #### 示例： ```SQL -IoTDB> SHOW QUERIES WHERE elapsed_time > 30 +IoTDB> SHOW QUERIES WHERE elapsed_time > 0.003 ``` 执行结果如下： ```SQL -+-----------------------+-----------------------------+-----------+------------+------------+----+ -| query_id| start_time|datanode_id|elapsed_time| statement|user| -+-----------------------+-----------------------------+-----------+------------+------------+----+ -|20250108_101015_00000_1|2025-01-08T18:10:15.935+08:00| 1| 32.283|show queries|root| -+-----------------------+-----------------------------+-----------+------------+------------+----+ ++-----------------------+-----------------------------+-----------+------------+---------------------------------------+----+-------------------+---------+-------+ +| query_id| start_time|datanode_id|elapsed_time| statement|user|wait_time_in_server|client_ip|timeout| ++-----------------------+-----------------------------+-----------+------------+---------------------------------------+----+-------------------+---------+-------+ +|20260601_032051_00016_1|2026-06-01T11:20:51.130+08:00| 1| 0.017|SHOW QUERIES WHERE elapsed_time > 0.003|root| 0.0190219|127.0.0.1| 60000| ++-----------------------+-----------------------------+-----------+------------+---------------------------------------+----+-------------------+---------+-------+ ``` ### 1.9 查看分区信息 diff --git a/src/zh/UserGuide/Master/Tree/User-Manual/Maintenance-statement_apache.md b/src/zh/UserGuide/Master/Tree/User-Manual/Maintenance-statement_apache.md index ac80d3f31..1ab885728 100644 --- a/src/zh/UserGuide/Master/Tree/User-Manual/Maintenance-statement_apache.md +++ b/src/zh/UserGuide/Master/Tree/User-Manual/Maintenance-statement_apache.md @@ -194,6 +194,9 @@ showQueriesStatement - **datanodeid**：发起查询语句的 DataNode 的ID - **elapsedtime**：查询的执行耗时，单位是秒 - **statement**：查询的 SQL 语句 + - **WaitTimeInServer**：客户端请求在 server 等待结果返回的累计耗时，单位 s（V2.0.10 起支持） + - **ClientIp**：发起查询的客户端 ip（V2.0.10 起支持） + - **Timeout**：该查询的超时时间，单位 ms（V2.0.10 起支持） #### 示例： @@ -205,11 +208,11 @@ IoTDB> SHOW QUERIES WHERE elapsedtime > 0.003 执行结果如下： ```SQL -+-----------------------------+-----------------------+----------+-----------+--------------------------------------+ -| Time| QueryId|DataNodeId|ElapsedTime| Statement| -+-----------------------------+-----------------------+----------+-----------+--------------------------------------+ -|2025-05-09T15:16:01.293+08:00|20250509_071601_00015_1| 1| 0.006|SHOW QUERIES WHERE elapsedtime > 0.003| -+-----------------------------+-----------------------+----------+-----------+--------------------------------------+ ++-----------------------------+-----------------------+----------+-----------+--------------------------------------+----------------+---------+-------+ +| Time| QueryId|DataNodeId|ElapsedTime| Statement|WaitTimeInServer| ClientIp|Timeout| ++-----------------------------+-----------------------+----------+-----------+--------------------------------------+----------------+---------+-------+ +|2026-06-01T11:13:39.057+08:00|20260601_031339_00003_1| 1| 0.074|SHOW QUERIES WHERE elapsedtime > 0.003| 0.0736961|127.0.0.1| 60000| ++-----------------------------+-----------------------+----------+-----------+--------------------------------------+----------------+---------+-------+ ``` diff --git a/src/zh/UserGuide/latest-Table/Reference/System-Tables_apache.md b/src/zh/UserGuide/latest-Table/Reference/System-Tables_apache.md index 158ef2c78..2822a0285 100644 --- a/src/zh/UserGuide/latest-Table/Reference/System-Tables_apache.md +++ b/src/zh/UserGuide/latest-Table/Reference/System-Tables_apache.md @@ -191,17 +191,20 @@ IoTDB> select * from information_schema.regions | elapsed\_time | FLOAT | ATTRIBUTE | 查询执行耗时，单位是秒 | | statement | STRING | ATTRIBUTE | 查询sql | | user | STRING | ATTRIBUTE | 发起查询的用户 | +| wait\_time\_in\_server | FLOAT | ATTRIBUTE | 客户端请求在 server 等待结果返回的累计耗时，单位 s（V2.0.10 起支持） | +| client\_ip | STRING | ATTRIBUTE | 发起查询的客户端 ip（V2.0.10 起支持） | +| timeout | INT64 | ATTRIBUTE | 该查询的超时时间，单位 ms（V2.0.10 起支持） | * 普通用户查询结果仅显示自身执行的查询；管理员显示全部。 * 查询示例： ```SQL IoTDB> select * from information_schema.queries -+-----------------------+-----------------------------+-----------+------------+----------------------------------------+----+ -| query_id| start_time|datanode_id|elapsed_time| statement|user| -+-----------------------+-----------------------------+-----------+------------+----------------------------------------+----+ -|20250331_023242_00011_1|2025-03-31T10:32:42.360+08:00| 1| 0.025|select * from information_schema.queries|root| -+-----------------------+-----------------------------+-----------+------------+----------------------------------------+----+ ++-----------------------+-----------------------------+-----------+------------+----------------------------------------+----+-------------------+---------+-------+ +| query_id| start_time|datanode_id|elapsed_time| statement|user|wait_time_in_server|client_ip|timeout| ++-----------------------+-----------------------------+-----------+------------+----------------------------------------+----+-------------------+---------+-------+ +|20260601_032216_00018_1|2026-06-01T11:22:16.815+08:00| 1| 0.014|select * from information_schema.queries|root| 0.0158324|127.0.0.1| 60000| ++-----------------------+-----------------------------+-----------+------------+----------------------------------------+----+-------------------+---------+-------+ ``` ### 2.5 COLUMNS 表 diff --git a/src/zh/UserGuide/latest-Table/SQL-Manual/SQL-Maintenance-Statements_apache.md b/src/zh/UserGuide/latest-Table/SQL-Manual/SQL-Maintenance-Statements_apache.md index 4793ddd1f..c38314a40 100644 --- a/src/zh/UserGuide/latest-Table/SQL-Manual/SQL-Maintenance-Statements_apache.md +++ b/src/zh/UserGuide/latest-Table/SQL-Manual/SQL-Maintenance-Statements_apache.md @@ -458,12 +458,12 @@ showQueriesStatement **示例：** ```SQL -IoTDB> SHOW QUERIES WHERE elapsed_time > 30 -+-----------------------+-----------------------------+-----------+------------+------------+----+ -| query_id| start_time|datanode_id|elapsed_time| statement|user| -+-----------------------+-----------------------------+-----------+------------+------------+----+ -|20250108_101015_00000_1|2025-01-08T18:10:15.935+08:00| 1| 32.283|show queries|root| -+-----------------------+-----------------------------+-----------+------------+------------+----+ +IoTDB> SHOW QUERIES WHERE elapsed_time > 0.003 ++-----------------------+-----------------------------+-----------+------------+---------------------------------------+----+-------------------+---------+-------+ +| query_id| start_time|datanode_id|elapsed_time| statement|user|wait_time_in_server|client_ip|timeout| ++-----------------------+-----------------------------+-----------+------------+---------------------------------------+----+-------------------+---------+-------+ +|20260601_032051_00016_1|2026-06-01T11:20:51.130+08:00| 1| 0.017|SHOW QUERIES WHERE elapsed_time > 0.003|root| 0.0190219|127.0.0.1| 60000| ++-----------------------+-----------------------------+-----------+------------+---------------------------------------+----+-------------------+---------+-------+ ``` ### 5.2 主动终止查询 diff --git a/src/zh/UserGuide/latest-Table/User-Manual/Maintenance-statement_apache.md b/src/zh/UserGuide/latest-Table/User-Manual/Maintenance-statement_apache.md index 5cefc4833..0af988048 100644 --- a/src/zh/UserGuide/latest-Table/User-Manual/Maintenance-statement_apache.md +++ b/src/zh/UserGuide/latest-Table/User-Manual/Maintenance-statement_apache.md @@ -289,21 +289,24 @@ showQueriesStatement - **elapsed_time**：查询的执行耗时，单位是秒 - **statement**：查询的 SQL 语句 - **user**：发起查询的用户 + - **wait_time_in_server**：客户端请求在 server 等待结果返回的累计耗时，单位 s（V2.0.10 起支持） + - **client_ip**：发起查询的客户端 ip（V2.0.10 起支持） + - **timeout**：该查询的超时时间，单位 ms（V2.0.10 起支持） #### 示例： ```SQL -IoTDB> SHOW QUERIES WHERE elapsed_time > 30 +IoTDB> SHOW QUERIES WHERE elapsed_time > 0.003 ``` 执行结果如下： ```SQL -+-----------------------+-----------------------------+-----------+------------+------------+----+ -| query_id| start_time|datanode_id|elapsed_time| statement|user| -+-----------------------+-----------------------------+-----------+------------+------------+----+ -|20250108_101015_00000_1|2025-01-08T18:10:15.935+08:00| 1| 32.283|show queries|root| -+-----------------------+-----------------------------+-----------+------------+------------+----+ ++-----------------------+-----------------------------+-----------+------------+---------------------------------------+----+-------------------+---------+-------+ +| query_id| start_time|datanode_id|elapsed_time| statement|user|wait_time_in_server|client_ip|timeout| ++-----------------------+-----------------------------+-----------+------------+---------------------------------------+----+-------------------+---------+-------+ +|20260601_032051_00016_1|2026-06-01T11:20:51.130+08:00| 1| 0.017|SHOW QUERIES WHERE elapsed_time > 0.003|root| 0.0190219|127.0.0.1| 60000| ++-----------------------+-----------------------------+-----------+------------+---------------------------------------+----+-------------------+---------+-------+ ``` ### 1.9 查看分区信息 diff --git a/src/zh/UserGuide/latest/User-Manual/Maintenance-statement_apache.md b/src/zh/UserGuide/latest/User-Manual/Maintenance-statement_apache.md index ac80d3f31..1ab885728 100644 --- a/src/zh/UserGuide/latest/User-Manual/Maintenance-statement_apache.md +++ b/src/zh/UserGuide/latest/User-Manual/Maintenance-statement_apache.md @@ -194,6 +194,9 @@ showQueriesStatement - **datanodeid**：发起查询语句的 DataNode 的ID - **elapsedtime**：查询的执行耗时，单位是秒 - **statement**：查询的 SQL 语句 + - **WaitTimeInServer**：客户端请求在 server 等待结果返回的累计耗时，单位 s（V2.0.10 起支持） + - **ClientIp**：发起查询的客户端 ip（V2.0.10 起支持） + - **Timeout**：该查询的超时时间，单位 ms（V2.0.10 起支持） #### 示例： @@ -205,11 +208,11 @@ IoTDB> SHOW QUERIES WHERE elapsedtime > 0.003 执行结果如下： ```SQL -+-----------------------------+-----------------------+----------+-----------+--------------------------------------+ -| Time| QueryId|DataNodeId|ElapsedTime| Statement| -+-----------------------------+-----------------------+----------+-----------+--------------------------------------+ -|2025-05-09T15:16:01.293+08:00|20250509_071601_00015_1| 1| 0.006|SHOW QUERIES WHERE elapsedtime > 0.003| -+-----------------------------+-----------------------+----------+-----------+--------------------------------------+ ++-----------------------------+-----------------------+----------+-----------+--------------------------------------+----------------+---------+-------+ +| Time| QueryId|DataNodeId|ElapsedTime| Statement|WaitTimeInServer| ClientIp|Timeout| ++-----------------------------+-----------------------+----------+-----------+--------------------------------------+----------------+---------+-------+ +|2026-06-01T11:13:39.057+08:00|20260601_031339_00003_1| 1| 0.074|SHOW QUERIES WHERE elapsedtime > 0.003| 0.0736961|127.0.0.1| 60000| ++-----------------------------+-----------------------+----------+-----------+--------------------------------------+----------------+---------+-------+ ```