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https://issues.apache.org/jira/browse/STORM-1210?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15012530#comment-15012530
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ASF GitHub Bot commented on STORM-1210:
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Github user Zhiqiang-He commented on the pull request:
https://github.com/apache/storm/pull/885#issuecomment-157915066
@jerrypeng
outputStreamId is used in declareStream as emit method.
It is very useful when bolt after kafkaspout recive two or more stream
messages.
> Set Output Stream id in KafkaSpout
> ----------------------------------
>
> Key: STORM-1210
> URL: https://issues.apache.org/jira/browse/STORM-1210
> Project: Apache Storm
> Issue Type: New Feature
> Components: storm-kafka
> Affects Versions: 0.11.0
> Reporter: Zhiqiang He
> Assignee: Zhiqiang He
> Priority: Minor
>
> topicAsStreamId can only set output stream id to topic name. In some case ,we
> need to set output stream id to other name.
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