dongjoon-hyun commented on PR #38001:
URL: https://github.com/apache/spark/pull/38001#issuecomment-1259217641
Thank you again, @cloud-fan , @viirya , @thiyaga, @huaxingao ,
@zhengruifeng .
Since the last commit is about doc, I'll merge this.
Merged to master/3.3/3.2.
cc
dongjoon-hyun commented on PR #38001:
URL: https://github.com/apache/spark/pull/38001#issuecomment-1259077129
Thank you, @cloud-fan , @viirya , @huaxingao . Yes, as Wenchen shared, this
is really Spark-specific syntax now. Let me add that to PR description.
```
hive> SELECT version();
dongjoon-hyun commented on PR #38001:
URL: https://github.com/apache/spark/pull/38001#issuecomment-1258524084
Thank you for your feedback, @thiyaga .
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dongjoon-hyun commented on PR #38001:
URL: https://github.com/apache/spark/pull/38001#issuecomment-1258433555
Before SPARK-34932, Apache Spark fails at `GROUP BY a GROUPING SETS(a, b)`
and forced users to also put b after GROUP BY. SPARK-34932 allows it by working
like `GROUP BY GROUPING
dongjoon-hyun commented on PR #38001:
URL: https://github.com/apache/spark/pull/38001#issuecomment-1258332867
@cloud-fan As you wrote in the PR description
(https://github.com/apache/spark/pull/32022), it's not in the SQL standard, is
it?
> GROUP BY ... GROUPING SETS (...) is a weird
dongjoon-hyun commented on PR #38001:
URL: https://github.com/apache/spark/pull/38001#issuecomment-1257769296
cc @cloud-fan , @wangyum , @viirya , @huaxingao , @sunchao
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