Flink: Nanosecond gaps in SortKeySerializer and ColumnStatsWatermarkExtractor#16268
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talatuyarer wants to merge 2 commits intoapache:mainfrom
Open
Flink: Nanosecond gaps in SortKeySerializer and ColumnStatsWatermarkExtractor#16268talatuyarer wants to merge 2 commits intoapache:mainfrom
talatuyarer wants to merge 2 commits intoapache:mainfrom
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…tsWatermarkExtractor, and added partition-transform tests
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I found a user-visible chain issue/bug.
identity(ts_nano)ortruncate(N, ts_nano).Partitioning.sortOrderFor(spec)to derive a sort order.TIMESTAMP_NANOfield.SortKeySerializer→ boom,UnsupportedOperationException.In addition to that user case:
TIMESTAMP_NANOcolumn.ColumnStatsWatermarkExtractorconstructor → boom,IllegalArgumentExceptionbecause column type not in the allowlist.Both are now fixed, and each fix has a test that would have failed against the old code. Patched Flink v2.1 nanosecond gaps in
SortKeySerializerandColumnStatsWatermarkExtractor, and added partition-transform tests.fyi @pvary