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[SPARK-13087][SQL] Fix group by function for sort based aggregation - #11011
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marmbrus wants to merge 1 commit into
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[SPARK-13087][SQL] Fix group by function for sort based aggregation#11011marmbrus wants to merge 1 commit into
marmbrus wants to merge 1 commit into
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marmbrus
commented
Feb 2, 2016
ContributorAuthor
/cc @cloud-fan |
marmbrus
commented
Feb 2, 2016
ContributorAuthor
I'm investigating if this is a problem in master and will open another PR if needed. |
marmbrus
commented
Feb 2, 2016
ContributorAuthor
Opened #11013 for master |
SparkQA
commented
Feb 2, 2016
Test build #50519 has finished for PR 11011 at commit
|
cloud-fan
commented
Feb 2, 2016
Contributor
good catch! I think it's a mistake when we write LGTM |
yhuai
commented
Feb 2, 2016
Contributor
Merging to branch 1.6. |
asfgit pushed a commit
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Feb 2, 2016
It is not valid to call `toAttribute` on a `NamedExpression` unless we know for sure that the child produced that `NamedExpression`. The current code worked fine when the grouping expressions were simple, but when they were a derived value this blew up at execution time. Author: Michael Armbrust <michael@databricks.com> Closes#11011 from marmbrus/groupByFunction.
yhuai
commented
Feb 2, 2016
Contributor
Merged! |
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It is not valid to call
toAttributeon aNamedExpressionunless we know for sure that the child produced thatNamedExpression. The current code worked fine when the grouping expressions were simple, but when they were a derived value this blew up at execution time.