Github user xiaokang commented on the pull request:
https://github.com/apache/storm/pull/167#issuecomment-63222238
In our production storm cluster with 600 nodes, ZK read bandwidth had been
reduced by 75% by applying this PR and simple fix for the "swap!" mistake I
mentioned above.
However the mistake of using "swap!" instead of "reset!" in (swap!
(:assignment-versions supervisor) versions) is still in master branch.
@knusbaum & @nathanmarz , any idea?
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