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Posted to issues@storm.apache.org by "Hugo Louro (JIRA)" <ji...@apache.org> on 2017/06/30 23:54:00 UTC

[jira] [Assigned] (STORM-2544) Bugs in the Kafka Spout retry logic when using manual commit

     [ https://issues.apache.org/jira/browse/STORM-2544?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Hugo Louro reassigned STORM-2544:
---------------------------------

    Assignee: Prasanna Ranganathan  (was: Hugo Louro)

> Bugs in the Kafka Spout retry logic when using manual commit
> ------------------------------------------------------------
>
>                 Key: STORM-2544
>                 URL: https://issues.apache.org/jira/browse/STORM-2544
>             Project: Apache Storm
>          Issue Type: Bug
>          Components: storm-kafka-client
>    Affects Versions: 1.x
>            Reporter: Prasanna Ranganathan
>            Assignee: Prasanna Ranganathan
>          Time Spent: 1h
>  Remaining Estimate: 0h
>
> Situation: Spout configured to use manual commit with a finite number of retries.
> In the above scenario if and when a tuple fails repeatedly and hits the retry limit, it will neither be scheduled for an attempt again nor properly accounted for in the ack() method and in OffsetManager. This will block commits for the partition that the tuple belongs to.



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