Github user jerryshao commented on the pull request:
https://github.com/apache/spark/pull/1242#issuecomment-55352215
Hi @rxin , sorry to bring this out. Are you planning to merge this terasort
example into Spark? I think this would be a good standard to test the
performance of Shuffle.
Besides I think generated records should be copied, otherwise will lead to
error in sort-based shuffle like
[SPARK-2967](https://issues.apache.org/jira/browse/SPARK-2967).
Also is this intended not to do in-partition sorting or will do later?
Thanks a lot.
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