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Merge pull request #51941 from ClickHouse/backport/23.5/51804
Backport #51804 to 23.5: Fix reading from empty column in `parseSipHashKey`
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--- previously caused MemorySanitizer: use-of-uninitialized-value, because we tried to read hash key from empty tuple column during interpretation | ||
SELECT sipHash64Keyed((1111111111111111111, toUInt64(222222222222223))) group by toUInt64(222222222222223); |