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https://issues.apache.org/jira/browse/STORM-1869?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15306115#comment-15306115
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Stephen Powis commented on STORM-1869:
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Here's a rough prototype for this idea against 0.10.x branch -
https://github.com/Crim/storm/pull/1
Thoughts?
> Add ability for Kafka Spout to do limited retries on failed tuples, and
> redirect down a "failed" stream
> -------------------------------------------------------------------------------------------------------
>
> Key: STORM-1869
> URL: https://issues.apache.org/jira/browse/STORM-1869
> Project: Apache Storm
> Issue Type: Improvement
> Components: storm-kafka
> Reporter: Stephen Powis
>
> h4. Summary
> KafkaSpout provides no way to limit the number of times a tuple can fail
> within your topology. I think it'd be great to allow configuring a hard
> limit to the number of times a tuple can be failed before it is no longer
> retried.
> Additionally, it'd be fantastic if the spout could do a one-time emit of this
> tuple down a "failed" stream. This stream would allow you to handle these
> failed tuples in some way -- persist the failed tuple to some other storage
> system to be replayed later? logged? ignored? tons of things you could
> possibly want to do with these.
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