c21 commented on pull request #29181:
URL: https://github.com/apache/spark/pull/29181#issuecomment-664121981
Thanks @cloud-fan and @bart-samwel for review and discussion!
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c21 commented on pull request #29181:
URL: https://github.com/apache/spark/pull/29181#issuecomment-663867974
@cloud-fan gentle ping, could you help take another look? Thanks.
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c21 commented on pull request #29181:
URL: https://github.com/apache/spark/pull/29181#issuecomment-663129725
> Delta engine will indeed support full outer join in SHJ.
@bart-samwel - sounds good. I will work on to support full outer join in SHJ
at its current java stack then in
http
c21 commented on pull request #29181:
URL: https://github.com/apache/spark/pull/29181#issuecomment-662704525
@bart-samwel - just to bring us in the same page.
Current spark scala/java implementation for hash join (broadcast hash join
and shuffled hash join) has following restriction:
c21 commented on pull request #29181:
URL: https://github.com/apache/spark/pull/29181#issuecomment-662177572
cc @cloud-fan and @sameeragarwal if you guys can help take a look. Thanks!
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