Github user danny0405 commented on the issue: https://github.com/apache/storm/pull/2816 @agresch So in what case `_localState.getApprovedWorkers()` will return null.
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Github user danny0405 commented on the issue: https://github.com/apache/storm/pull/2816 @agresch So in what case `_localState.getApprovedWorkers()` will return null.
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