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Posted to issues@storm.apache.org by "Abhishek (JIRA)" <ji...@apache.org> on 2017/02/27 14:16:45 UTC

[jira] [Created] (STORM-2384) Add a log statement when spouts skips calling nextTuple.

Abhishek created STORM-2384:
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             Summary: Add a log statement when spouts skips calling nextTuple.
                 Key: STORM-2384
                 URL: https://issues.apache.org/jira/browse/STORM-2384
             Project: Apache Storm
          Issue Type: Improvement
          Components: storm-core
            Reporter: Abhishek
            Priority: Minor


I have come across threads where people ask questions about a topology being stuck because the spout isn't emitting anything. Having spent considerable time debugging this myself, I think adding a log statement for the case when spout skips calling nextTuple() because maxSpoutPending is reached or because throttling is on could save many developer hours.



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