GitHub user davies opened a pull request:
https://github.com/apache/spark/pull/9799
[SPARK-11792] remove blockManager from BytesToBytesMap
BytesToBytesMap will be used by UnsafeHashRelation, and stored in memory
store, then SizeEstimator will see BlockManager as part of BytesToBytesMap,
which is not what we expect.
This PR remove the reference to BlockManager in BytesToBytesMap, using
`SparkEnv.get().blockManager` during spilling (currently we get the
blockManager in one of the constructors).
cc @yhuai @rxin
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/davies/spark fix_map
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/9799.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 #9799
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commit 907ec97f8c1c5ed0e0660d300084ceafe2b93ae6
Author: Davies Liu <[email protected]>
Date: 2015-11-18T07:33:41Z
remove blockManager from BytesToBytesMap
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