Not that I'm aware of. We ran into the similar "issue" where we didn't want
to keep accumulating all these empty part files in storage on S3 or HDFS.
There didn't seem to be any performance free way to do it with an RDD, so
we just run a non-spark post-batch operation to delete empty files from the
Currently, I use rdd.isEmpty()
Thanks,
Patanachai
On 08/06/2015 12:02 PM, gpatcham wrote:
Is there a way to filter out empty partitions before I write to HDFS other
than using reparition and colasce ?
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