GitHub user mnazario opened a pull request:
https://github.com/apache/spark/pull/4236
[SPARK-5441][pyspark] Make SerDeUtil PairRDD to Python conversions more
robust
SerDeUtil.pairRDDToPython and SerDeUtil.pythonToPairRDD now both support
empty RDDs by checking the result of take(1) instead of calling first which
throws an exception.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/mnazario/spark feature/empty-first
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/4236.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 #4236
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commit e3b2fb656613cb86d6486562491a07435ef30e5c
Author: Michael Nazario <[email protected]>
Date: 2015-01-27T19:17:45Z
Added acceptance of the empty case
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