GitHub user cloud-fan opened a pull request:
https://github.com/apache/spark/pull/10703
[SPARK-12756][SQL] use hash expression in Exchange
This PR also includes https://github.com/apache/spark/pull/10694, will
rebase once it merged
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/cloud-fan/spark use-hash-expr-in-shuffle
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/10703.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #10703
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commit ae0349289209f1d53d5e4fef7c34b2a50c2b8e14
Author: Wenchen Fan <[email protected]>
Date: 2016-01-11T09:17:49Z
improve the hash expression to be decoupled from unsafe row
commit ec1247f72cec0504139564cec13536285a6126ea
Author: Wenchen Fan <[email protected]>
Date: 2016-01-11T09:20:21Z
Merge remote-tracking branch 'origin/master' into hash-expr
commit d3ff3a3bea8b4fa48eb82182965e01ac4ed2fd5f
Author: Wenchen Fan <[email protected]>
Date: 2016-01-11T09:22:34Z
minor
commit 74205dc86566add5dd3d38e0ee62612086f7d197
Author: Wenchen Fan <[email protected]>
Date: 2016-01-11T18:35:52Z
fix tests
commit 8e2f68bc50f4ca93c17a7c2a70aa58a3f4e1bf6c
Author: Wenchen Fan <[email protected]>
Date: 2016-01-11T20:12:02Z
use hash expression in Exchange
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