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Query cache: Allow to ignore non-deterministic queries #56519

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rschu1ze
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@rschu1ze rschu1ze commented Nov 9, 2023

Fixes #56504

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  • Improvement

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Setting query_cache_store_results_of_queries_with_nondeterministic_functions (with values false or true) was marked obsolete. It was replaced by setting query_cache_nondeterministic_function_handling, a three-valued enum that controls how the query cache handles queries with non-deterministic functions: a) throw an exception (default behavior), b) save the non-deterministic query result regardless, or c) ignore, i.e. don't throw an exception and don't cache the result.

@robot-ch-test-poll3 robot-ch-test-poll3 added the pr-improvement Pull request with some product improvements label Nov 9, 2023
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robot-ch-test-poll3 commented Nov 9, 2023

This is an automated comment for commit 7864df4 with description of existing statuses. It's updated for the latest CI running

❌ Click here to open a full report in a separate page

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src/Interpreters/executeQuery.cpp Outdated Show resolved Hide resolved
@rschu1ze rschu1ze force-pushed the qc-ignore-nondeterministic-queries branch from c6f5e4f to bea529c Compare November 12, 2023 15:12
@rschu1ze rschu1ze merged commit 361a3ca into ClickHouse:master Nov 13, 2023
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Non-deterministic query throws if query_cache is enabled
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