ACTIVE_QUERIES

active_queries

Name

active_queries

警告

自 2.1.1 起，此表函数移到 information_schema.active_queries 表。

description

表函数，生成active_queries临时表，可以查看当前doris集群中正在运行的 query 信息。

该函数用于from子句中。

syntax

active_queries()

active_queries()表结构：

mysql [(none)]>desc function active_queries();
+------------------+--------+------+-------+---------+-------+
| Field            | Type   | Null | Key   | Default | Extra |
+------------------+--------+------+-------+---------+-------+
| QueryId          | TEXT   | No   | false | NULL    | NONE  |
| StartTime        | TEXT   | No   | false | NULL    | NONE  |
| QueryTimeMs      | BIGINT | No   | false | NULL    | NONE  |
| WorkloadGroupId  | BIGINT | No   | false | NULL    | NONE  |
| Database         | TEXT   | No   | false | NULL    | NONE  |
| FrontendInstance | TEXT   | No   | false | NULL    | NONE  |
| Sql              | TEXT   | No   | false | NULL    | NONE  |
+------------------+--------+------+-------+---------+-------+
7 rows in set (0.00 sec)

example

mysql [(none)]>select * from active_queries();
+-----------------------------------+---------------------+-------------+-----------------+----------+------------------+--------------------------------+
| QueryId                           | StartTime           | QueryTimeMs | WorkloadGroupId | Database | FrontendInstance | Sql                            |
+-----------------------------------+---------------------+-------------+-----------------+----------+------------------+--------------------------------+
| a84bf9f3ea6348e1-ac542839f8f2af5d | 2024-03-04 17:33:09 |           9 |           10002 |          | localhost        | select * from active_queries() |
+-----------------------------------+---------------------+-------------+-----------------+----------+------------------+--------------------------------+
1 row in set (0.03 sec)

keywords

active_queries