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[SPARK-32220][SQL][FOLLOW-UP]SHUFFLE_REPLICATE_NL Hint should not change Non-Cartesian Product join result - #29084
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AngersZhuuuu wants to merge 2 commits into
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[SPARK-32220][SQL][FOLLOW-UP]SHUFFLE_REPLICATE_NL Hint should not change Non-Cartesian Product join result#29084AngersZhuuuu wants to merge 2 commits into
AngersZhuuuu wants to merge 2 commits into
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AngersZhuuuu
commented
Jul 13, 2020
ContributorAuthor
| // Since for join hint [[SHUFFLE_REPLICATE_NL]] when having equi join conditions, | ||
| // we still choose Cartesian Product Join, but in ExtractEquiJoinKeys, it will filter | ||
| // out equi condition. Instead of using the condition extracted by ExtractEquiJoinKeys, | ||
| // we should use the original join condition "j.condition". |
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how about:
`CartesianProductExec` can't implicitly evaluate the equal join condition, here we should
pass the original condition which includes both equal and non-equal conditions.
ContributorAuthor
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how about:
`CartesianProductExec` can't implicitly evaluate the equal join condition, here we should pass the original condition which includes both equal and non-equal conditions.
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cloud-fan
approved these changes
Jul 13, 2020
SparkQA
commented
Jul 13, 2020
Test build #125754 has finished for PR 29084 at commit
|
maropu
commented
Jul 13, 2020
Member
retest this please |
SparkQA
commented
Jul 13, 2020
Test build #125757 has finished for PR 29084 at commit
|
gatorsmile
approved these changes
Jul 13, 2020
dongjoon-hyun
approved these changes
Jul 13, 2020
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+1, LGTM. Thank you, @AngersZhuuuu and all.
Merged to master.
dongjoon-hyun
commented
Jul 13, 2020
Member
Could you make a backporting PR to branch-3.0, @AngersZhuuuu ? |
SparkQA
commented
Jul 13, 2020
Test build #125771 has finished for PR 29084 at commit
|
AngersZhuuuu
commented
Jul 13, 2020
ContributorAuthor
Sure, |
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What changes were proposed in this pull request?
follow comment #29035 (comment)
Explain for pr
Why are the changes needed?
add comment
Does this PR introduce any user-facing change?
No
How was this patch tested?
Not need