GitHub user JoshRosen opened a pull request:
https://github.com/apache/spark/pull/6176
[SPARK-7660] Wrap SnappyOutputStream to work around snappy-java bug
This patch wraps `SnappyOutputStream` to ensure that `close()` is
idempotent and to guard against write-after-`close()` bugs. This is a
workaround for https://github.com/xerial/snappy-java/issues/107, a bug where a
non-idempotent `close()` method can lead to stream corruption. We can remove
this workaround if we upgrade to a snappy-java version that contains my fix for
this bug, but in the meantime this patch offers a backportable Spark fix.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/JoshRosen/spark SPARK-7660-wrap-snappy
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/6176.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 #6176
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commit 8b77aaec1424c87ee9918803a30201ce06418862
Author: Josh Rosen <[email protected]>
Date: 2015-05-15T06:44:29Z
Wrap SnappyOutputStream to fix SPARK-7660
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