[FLINK-22168][table] Partition insert can not work with union all #15666
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CP for #15608
What is the purpose of the change
Fix
INSERT INTO partitioned_sink (e,a,g,f,c,d) SELECT e,a,456,123,c,d FROM MyTable GROUP BY a,b,c,d,e UNION ALL SELECT e,a,789,456,c,d FROM MyTable GROUP BY a,b,c,d,e.Brief change log
In the
PreValidateReWriter, there is a match case, onlyselectandvaluesare in this match.But in
SqlKind.QUERY, there are lots of query types.We can add recursion method to
PreValidateReWriter, solve set queries and order by.Verifying this change
PartialInsertTestDoes this pull request potentially affect one of the following parts:
@Public(Evolving): (yes / no) noDocumentation