GitHub user Ishiihara opened a pull request:
https://github.com/apache/spark/pull/2723
[WIP][SQL][SPARK-3839] Reimplement Left/Right outer join
This is a working in progress PR. This PR reimplement Left/Right outer join
using only one hash table.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/Ishiihara/spark SparkSQL-join
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/2723.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 #2723
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commit 4f946c99c8f0851e5d8ba22b44bffb0b6af60737
Author: Liquan Pei <[email protected]>
Date: 2014-10-03T21:42:13Z
add shuffled hash outer join
commit 4d816dbe9ad22c8162d22783dc24e91ec01a067e
Author: Liquan Pei <[email protected]>
Date: 2014-10-09T00:23:08Z
style fixes
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