如果KILL QUERY没有成功终止查询,尝试检查并记录任何返回的错误信息。 4. 如果KILL QUERY无效,尝试重启ClickHouse服务 如果KILL QUERY无法终止查询,并且查询确实需要被终止(比如因为它占用了大量资源并影响了其他查询的执行),您可以考虑重启ClickHouse服务。但请注意,这通常是一个较为激进的措施,因为它会中断所有正在进行...
I have a query running that blocks some other queries in queue. I tried to kill it with KILL QUERY where query_id = 'f7373965-0605-45a2-878e-ed158bf88e64' SYNC; However, the query seems it's blocked by something as well and won't finish...
Bug description I have error on Superset/SQL lab when tried to execute command: KILL QUERY WHERE query_id='091f6bf3-18b4-4977-89e7-ac9a038a242f' -- GUID of my query Error: "ClickHouse Connect (Superset) Error - expected string or bytes-l...
尝试强制终止当前正在运行的查询。WHERE使用查询子句中定义的标准从 system.processes 表中选择要终止的KILL查询。 例子: -- Forcibly terminates all queries with the specified query_id: KILL QUERY WHERE query_id='2-857d-4a57-9ee0-327da5d60a90' -- Synchronously terminates all queries run by 'usernam...
query=SELECT 1&replace_running_query=1&query_id=example服务器将取消第一个查询并运行第二个查询。...
慢查询:通过kill query命令终止慢查询的执行。 kill query命令语法如下: Too many parts异常:该异常是由写入的part过多,但part的合并速度跟不上产生的速度导致的。导致part过多的主要原因如下: ❑设置不合理; ❑小批量、高频次写ClickHouse; ❑写的是ClickHouse的分布式表; ...
KILL QUERY 允许根据下面的权限层级来执行KILL: 权限级别:GLOBAL. 备注 KILL QUERY权限允许用户终止其它用户提交的操作。 访问管理 允许用户执行管理用户/角色和行规则的操作: ACCESS MANAGEMENT. 级别:GROUP CREATE USER. 级别:GLOBAL ALTER USER. 级别:GLOBAL ...
通过KILL QUERY 语句,可以终止正在执行的查询: KILLQUERYWHEREquery_id='query_id' 例如,终止刚才的 INSERT 查询 : ch7.nauu.com:)KILL QUERY WHERE query_id='ff695827-dbf5-45ad-9858-a853946ea140';KILL QUERY WHERE query_id ='ff695827-dbf5-45ad-9858-a853946ea140'ASYNC ...
‘finished’ – 查询已成功终止。 ‘waiting’ – 发送查询信号终止后,等待查询结束。 其他值,会解释为什么查询不能停止。测试查询 (TEST)仅检查用户的权限,并显示要停止的查询列表。KILL MUTATIONKILL MUTATION [ON CLUSTER cluster] WHERE <where expression to SELECT FROM system.mutations query> [TEST] [...
Some of queries are stock in clickhouse database. We try to use a command KILL QUERY around 2 hours , but it always report status 'wait'. We only can restart server to solve this problem. The query we want to kill is a select count() fro...