GitHub user rxin opened a pull request:
https://github.com/apache/spark/pull/8761
[SPARK-10612][SQL] Add prepare to LocalNode.
The idea is that we should separate the function call that does memory
reservation (i.e. prepare) from the function call that consumes the input (e.g.
open()), so all operators can be a chance to reserve memory before they are all
consumed.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/rxin/spark SPARK-10612
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/8761.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 #8761
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commit f2d4a1d09af2f5ac4412867eff07b63a98fdc81e
Author: Reynold Xin <[email protected]>
Date: 2015-09-15T07:49:31Z
[SPARK-10612][SQL] Add prepare to LocalNode.
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