Github user pwendell commented on the pull request:
https://github.com/apache/spark/pull/338#issuecomment-39687412
Okay this looks good to me. Do you mind creating a new JIRA for this and
setting the title to something like: "stageIdToExecutorSummaries can lead to
memory leak". And could you set the title of this to reflect the JIRA number?
This is a bit of extra overhead, but may run into this leak and it would be
good to have a reference for it.
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