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Posted to reviews@spark.apache.org by GitBox <gi...@apache.org> on 2022/06/07 16:17:35 UTC
[GitHub] [spark] wangyum opened a new pull request, #36790: [SPARK-39402][SQL] Optimize ReplaceCTERefWithRepartition to support coalesce partitions
wangyum opened a new pull request, #36790:
URL: https://github.com/apache/spark/pull/36790
### What changes were proposed in this pull request?
Optimize `ReplaceCTERefWithRepartition` to support coalesce partitions. For example:
Before this PR | After this PR
-- | --
 | 
### Why are the changes needed?
Reduce the overhead of shuffle as much as possible.
### Does this PR introduce _any_ user-facing change?
No.
### How was this patch tested?
Unit test.
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[GitHub] [spark] github-actions[bot] closed pull request #36790: [SPARK-39402][SQL] Optimize ReplaceCTERefWithRepartition to support coalesce partitions
Posted by GitBox <gi...@apache.org>.
github-actions[bot] closed pull request #36790: [SPARK-39402][SQL] Optimize ReplaceCTERefWithRepartition to support coalesce partitions
URL: https://github.com/apache/spark/pull/36790
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[GitHub] [spark] github-actions[bot] commented on pull request #36790: [SPARK-39402][SQL] Optimize ReplaceCTERefWithRepartition to support coalesce partitions
Posted by GitBox <gi...@apache.org>.
github-actions[bot] commented on PR #36790:
URL: https://github.com/apache/spark/pull/36790#issuecomment-1250161847
We're closing this PR because it hasn't been updated in a while. This isn't a judgement on the merit of the PR in any way. It's just a way of keeping the PR queue manageable.
If you'd like to revive this PR, please reopen it and ask a committer to remove the Stale tag!
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[GitHub] [spark] wangyum commented on pull request #36790: [SPARK-39402][SQL] Optimize ReplaceCTERefWithRepartition to support coalesce partitions
Posted by GitBox <gi...@apache.org>.
wangyum commented on PR #36790:
URL: https://github.com/apache/spark/pull/36790#issuecomment-1149320236
cc @maryannxue @cloud-fan
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