logsql: fix pattern match infinite loop bug#759
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valyala
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Oct 13, 2025
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@func25 , thank you for the bugfix! |
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FYI, this pull request has been included in VictoriaLogs v1.37.0. |
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Fix non-progress loop in
pattern_match(...)filter when the pattern starts with a literal separator that occurs multiple times in the target string and the rest of the pattern doesn't match. Previously this could make queries spin indefinitely.Reported by @hagen1778
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