GitHub user scwf opened a pull request:
https://github.com/apache/spark/pull/567
spark.storage.memoryFraction indicates the max fraction of memory for spark
memory cache
Now the description of spark.storage.memoryFraction may misunderstanding
that the fraction of memory only used for spark memory cache. Actually it is
only the max value.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/scwf/spark docfix
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/567.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 #567
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commit 1d716397c31fa09c44f9abcdf1e46488d47ebf9b
Author: scwf <[email protected]>
Date: 2014-04-26T18:41:03Z
to indicate the fraction memory is max memory for spark cache
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