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Support logging a random sample of queries to query_log #16609

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jaroslawr opened this issue Nov 2, 2020 · 2 comments · Fixed by #27527
Closed

Support logging a random sample of queries to query_log #16609

jaroslawr opened this issue Nov 2, 2020 · 2 comments · Fixed by #27527
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@evillique
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easy task Good for first contributors feature minor Priority: minor

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@jaroslawr
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With a large volume of queries per second logging all queries gets expensive, it would be nice to be able to log only a configurable fraction of the queries, selected at random.
@alexey-milovidov alexey-milovidov added the easy task Good for first contributors label Nov 4, 2020
@alexey-milovidov alexey-milovidov added the minor Priority: minor label Jun 15, 2021
@alexey-milovidov alexey-milovidov added the st-community-taken External developer is working on that label Jun 25, 2021
@beastSL
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beastSL commented Jun 25, 2021

I am going to resolve this issue.

@alexey-milovidov alexey-milovidov removed the st-community-taken External developer is working on that label Jul 14, 2021
@alexey-milovidov
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This task is available.

@evillique evillique self-assigned this Aug 10, 2021
@evillique evillique mentioned this issue Aug 10, 2021
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@evillique evillique

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easy task Good for first contributors feature minor Priority: minor
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Add log_queries_probability setting evillique/ClickHouse
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@jaroslawr @alexey-milovidov @evillique @beastSL