Github user tweise commented on the pull request:
https://github.com/apache/incubator-apex-core/pull/193#issuecomment-168046724
This is why is is important to not assume things as stable right of the
bat. Is this attribute in its present form used anywhere? I don't think an end
user would even be able to understand what to do with it? If so, we should
consider it a bug and fix it.
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