Github user HeartSaVioR commented on the pull request:
https://github.com/apache/storm/pull/489#issuecomment-173798895
Seems like issue is not valid cause we replace
IOUtils.toString(processErrorStream) with processErrorStream.available().
Maybe it was handled from another pull request.
Then for me this PR just refactors duplicate codes.
I think it is still fine, but not mandatory. And it should be treated to
other issue since this issue is no longer valid.
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