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Posted to issues@storm.apache.org by "Abhishek (JIRA)" <ji...@apache.org> on 2017/02/27 14:17:45 UTC

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

     [ https://issues.apache.org/jira/browse/STORM-2384?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Abhishek updated STORM-2384:
----------------------------
    Summary: Add a log statement when spout skips calling nextTuple.  (was: Add a log statement when spouts skips calling nextTuple.)

> Add a log statement when spout 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
>              Labels: easyfix, logging
>
> 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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