GitHub user srowen opened a pull request:
https://github.com/apache/spark/pull/4074
SPARK-5270 [CORE] Elegantly check if RDD is empty
Pretty minor, but submitted for consideration -- this would at least help
people make this check in the most efficient way I know.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/srowen/spark SPARK-5270
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/4074.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 #4074
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commit de6b95e97908fb7d81ac831849085c65001c96f8
Author: Sean Owen <[email protected]>
Date: 2015-01-16T16:49:31Z
Add efficient RDD.isEmpty()
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