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Posted to reviews@spark.apache.org by GitBox <gi...@apache.org> on 2022/09/19 06:50:48 UTC
[GitHub] [spark] zhengruifeng opened a new pull request, #37927: [SPARK-40447][PS][FOLLOWUP] Fix doc of `DataFrame.corr`
zhengruifeng opened a new pull request, #37927:
URL: https://github.com/apache/spark/pull/37927
### What changes were proposed in this pull request?
Fix doc of `DataFrame.corr`, it should be the implementation of `Kendall` in PS has the complexity of O(#row * #row), since it apply a cross join (within each partition) to compute the statistics
### Why are the changes needed?
Fix doc of `DataFrame.corr`
### Does this PR introduce _any_ user-facing change?
yes, doc fixed
### How was this patch tested?
manually check
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[GitHub] [spark] zhengruifeng commented on pull request #37927: [SPARK-40447][PS][FOLLOWUP] Fix doc of `DataFrame.corr`
Posted by GitBox <gi...@apache.org>.
zhengruifeng commented on PR #37927:
URL: https://github.com/apache/spark/pull/37927#issuecomment-1250791466
@HyukjinKwon Thank you!
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[GitHub] [spark] HyukjinKwon commented on pull request #37927: [SPARK-40447][PS][FOLLOWUP] Fix doc of `DataFrame.corr`
Posted by GitBox <gi...@apache.org>.
HyukjinKwon commented on PR #37927:
URL: https://github.com/apache/spark/pull/37927#issuecomment-1250785691
Merged to master.
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[GitHub] [spark] zhengruifeng commented on pull request #37927: [SPARK-40447][PS][FOLLOWUP] Fix doc of `DataFrame.corr`
Posted by GitBox <gi...@apache.org>.
zhengruifeng commented on PR #37927:
URL: https://github.com/apache/spark/pull/37927#issuecomment-1250632711
cc @HyukjinKwon
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[GitHub] [spark] HyukjinKwon closed pull request #37927: [SPARK-40447][PS][FOLLOWUP] Fix doc of `DataFrame.corr`
Posted by GitBox <gi...@apache.org>.
HyukjinKwon closed pull request #37927: [SPARK-40447][PS][FOLLOWUP] Fix doc of `DataFrame.corr`
URL: https://github.com/apache/spark/pull/37927
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