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[SPARK-10475][SQL] improve column prunning for Project on Sort #8644

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cloud-fan wants to merge 1 commit into apache:master from cloud-fan:column-prune

Contributor

cloud-fan commented Sep 7, 2015

Sometimes we can't push down the whole Project though Sort, but we still have a chance to push down part of it.


          improve column prunning for Project on Sort

79415f4

SparkQA commented Sep 7, 2015

Test build #42101 has finished for PR 8644 at commit 79415f4.

This patch passes all tests.
This patch merges cleanly.
This patch adds no public classes.

Contributor Author

cloud-fan commented Sep 7, 2015

Contributor

marmbrus commented Sep 15, 2015

Thanks, merging to master.

asfgit closed this in

31a229a

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