GitHub user tedyu opened a pull request:
https://github.com/apache/spark/pull/10725
SPARK-12778 Use of Java Unsafe should take endianness into account
In Platform.java, methods of Java Unsafe are called directly without
considering endianness.
In thread, 'Tungsten in a mixed endian environment', Adam Roberts reported
data corruption when "spark.sql.tungsten.enabled" is enabled in mixed endian
environment.
Platform.java should take endianness into account.
Here is link to the thread:
http://search-hadoop.com/m/q3RTtT49Gb28IS4c1
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/tedyu/spark master
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/10725.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 #10725
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commit 33eb63a3664842bfc3d834662a72019ac9513151
Author: tedyu <[email protected]>
Date: 2016-01-12T18:00:09Z
SPARK-12778 Use of Java Unsafe should take endianness into account
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