[FLINK-21733][table-planner-blink] WatermarkAssigner incorrectly recomputing the rowtime index which may cause ArrayIndexOutOfBoundsException #15150
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What is the purpose of the change
It's a simple fix to correct
WatermarkAssigner
's copy logic.Brief change log
WatermarkAssigner
get wrong row time index in copy method after projection push down optimization.Verifying this change
Extended SourceWatermarkTest to cover this fix.
Does this pull request potentially affect one of the following parts:
@Public(Evolving)
: (no)Documentation