GitHub user JoshRosen opened a pull request:
https://github.com/apache/spark/pull/7680
[SPARK-9364] Properly decrement freeSpaceInCurrentPage in
UnsafeExternalSorter
UnsafeExternalSorter does not properly update freeSpaceInCurrentPage, which
can cause it to write past the end of memory pages and trigger segfaults. This
patch fixes this issue.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/JoshRosen/spark SPARK-9364
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/7680.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 #7680
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commit 8abcf821ee608981f09b69893162f04223682941
Author: Josh Rosen <[email protected]>
Date: 2015-07-26T21:24:56Z
Properly decrement freeSpaceInCurrentPage in UnsafeExternalSorter
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