Details
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Sub-task
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Status: Open
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Major
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Resolution: Unresolved
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None
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Description
FLINK-19903 has revealed a couple of shortcomings that occur when implementing multiple ability interfaces. We should improve the documentation and better define the semantics.
- Push produced type not only for metadata pushdown but also projection push down.
- Clarify order of filter + projection
- Clarify order of projection/filter + partition
- Simplify handling of partition columns
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