Files
doris/be/src
TengJianPing 0af9371a96 [fix](hash join) fix column ref DCHECK failure of hash join node block mem reuse (#28991)
Introduced by #28851, after evaluating build side expr, some columns in resulting block may be referenced more than once in the same block.

e.g. coalesce(col_a, 'string') if col_a is nullable but actually contains no null values, in this case funcition coalesce will insert a new nullable column which references the original col_a.
2023-12-25 22:19:01 +08:00
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