Github user notflorian commented on the issue:
https://github.com/apache/spark/pull/12285
Sorry to camp this old issue.
With spark 1.6.1, I've a lot of executor OOM when I do a
rdd.saveAsHadoopFile, with parameter classOf[GzipCodec], to gzip the outpout
files.
Without the GzipCodec parameter it works fine.
Do you think the root cause of my issue is also this memory leak in the
Sorter?
Thanks a lot for your help.
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