GitHub user maropu opened a pull request:
https://github.com/apache/spark/pull/7676
[SPARK-9360][SQL] Support BinaryType in PrefixComparators for
UnsafeExternalSort
The current implementation of UnsafeExternalSort uses NoOpPrefixComparator
for binary-typed data.
So, we need to add BinaryPrefixComparator in PrefixComparators.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/maropu/spark BinaryTypePrefixComparator
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/7676.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 #7676
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commit b9827d6ab4bfea0357c108f0ab92cc4b5d4c6535
Author: Takeshi YAMAMURO <[email protected]>
Date: 2015-07-26T07:39:04Z
Support BinaryType in PrefixComparator
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