[SPARK-32739][SQL] Support prune right for left semi join in DPP#29582
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wzhfy wants to merge 1 commit intoapache:masterfrom
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[SPARK-32739][SQL] Support prune right for left semi join in DPP#29582wzhfy wants to merge 1 commit intoapache:masterfrom
wzhfy wants to merge 1 commit intoapache:masterfrom
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cc @cloud-fan @maryannxue could you please review this? |
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Test build #128036 has finished for PR 29582 at commit
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wzhfy
changed the title
wangyum
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Sep 2, 2020
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Merged to master. |
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What changes were proposed in this pull request?
Currently in DPP, left semi can only prune left, this pr makes it also support prune right.
Why are the changes needed?
A minor improvement for DPP.
Does this PR introduce any user-facing change?
No.
How was this patch tested?
Add a test case.