GitHub user gatorsmile opened a pull request:
https://github.com/apache/spark/pull/10092
[SPARK-12091] [PYSPARK] [Minor] Default storage level of persist/cache
The current default storage level of Python persist API is MEMORY_ONLY_SER.
This is different from the default level MEMORY_ONLY in the official document
and RDD APIs.
@davies Is this inconsistency intentional? Thanks!
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/gatorsmile/spark persistStorageLevel
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/10092.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 #10092
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commit bd7af4807631b0b3b26b5e1a98e24aa1f75d22c0
Author: gatorsmile <[email protected]>
Date: 2015-12-02T06:33:23Z
Changed the default storage level of persist
commit d52deb5b7eaf794d94f6ce87ce61b3410efbcc8f
Author: gatorsmile <[email protected]>
Date: 2015-12-02T06:36:26Z
Merge remote-tracking branch 'upstream/master' into persistStorageLevel
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