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Merge pull request #66348 from ClickHouse/thomoco-patch-3
Update kill.md
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@ -58,6 +58,8 @@ KILL QUERY WHERE query_id='2-857d-4a57-9ee0-327da5d60a90'
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KILL QUERY WHERE user='username' SYNC
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```
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:::tip If you are killing a query in ClickHouse Cloud or in a self-managed cluster, then be sure to use the ```ON CLUSTER [cluster-name]``` option, in order to ensure the query is killed on all replicas:::
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Read-only users can only stop their own queries.
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By default, the asynchronous version of queries is used (`ASYNC`), which does not wait for confirmation that queries have stopped.
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@ -131,6 +133,7 @@ KILL MUTATION WHERE database = 'default' AND table = 'table'
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-- Cancel the specific mutation:
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KILL MUTATION WHERE database = 'default' AND table = 'table' AND mutation_id = 'mutation_3.txt'
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```
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:::tip If you are killing a mutation in ClickHouse Cloud or in a self-managed cluster, then be sure to use the ```ON CLUSTER [cluster-name]``` option, in order to ensure the mutation is killed on all replicas:::
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The query is useful when a mutation is stuck and cannot finish (e.g. if some function in the mutation query throws an exception when applied to the data contained in the table).
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