[Bugfix] fix rewrite bug after insert new partition data (backport #20157) #20287
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Fix rewrite failure after inserting new partition data. The bug reason is that the mv plan is cached, but the plan may change after ingestion with new partitions data. And the logic of partition predicate calculation for mv rewrite depends on scan node's selected partition id, which may change after ingestion. So it leads to invalid compensation predicate in mv rewrite, which caused an invalid rewritten plan. Fix it by: 1. disable partition prune rules during compile mv plan, which will keep partition predicates in mv plan, to avoid the problem of caching plan 2. remove mv partition predicate compensation logic because it is not necessary after step 1. and it also fixed the problem of redundant partition predicates after partition prune of mv. Signed-off-by: ABingHuang <[email protected]> (cherry picked from commit ce97629)
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murphyatwork
approved these changes
Mar 24, 2023
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This is an automatic backport of pull request #20157 done by Mergify.
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