GitHub user davies opened a pull request:
https://github.com/apache/spark/pull/3162
[SPARK-4304] [PySpark] Fix sort on empty RDD
This PR fix sortBy()/sortByKey() on empty RDD.
This should be back ported into 1.1/1.0
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/davies/spark fix_sort
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/3162.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 #3162
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commit 52995b5f554419068ac49ba50d8ec6c45807f30c
Author: Davies Liu <[email protected]>
Date: 2014-11-08T01:07:07Z
fix sortByKey() on empty RDD
commit 84f64b7017209d7b0c1d9c367c207dfaf9a23b2a
Author: Davies Liu <[email protected]>
Date: 2014-11-08T01:19:21Z
add tests
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