GitHub user marmbrus opened a pull request:
https://github.com/apache/spark/pull/1332
[SPARK-2405][SQL] Reusue same byte buffers when creating new instance of
InMemoryRelation
Reuse byte buffers when creating unique attributes for multiple instances
of an InMemoryRelation in a single query plan.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/marmbrus/spark doubleCache
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/1332.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 #1332
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commit f67eff7e7cbac2bcd551f423fa341cb0b7ee88bc
Author: Michael Armbrust <mich...@databricks.com>
Date: 2014-07-08T17:33:18Z
Reusue same byte buffers when creating new instance of InMemoryRelation
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