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https://issues.apache.org/jira/browse/STORM-22?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14004541#comment-14004541
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Simon Cooper commented on STORM-22:
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It would also be useful to have access to the underlying TopologyContext object
to get things like the storm component id, worker port & machine the operation
is running on for reporting and debugging purposes.
> Expose stream metadata via TridentOperationContexts
> ---------------------------------------------------
>
> Key: STORM-22
> URL: https://issues.apache.org/jira/browse/STORM-22
> Project: Apache Storm (Incubating)
> Issue Type: Improvement
> Reporter: James Xu
>
> https://github.com/nathanmarz/storm/issues/386
> You should be able to query for the declared output fields of the operation,
> the fields of the incoming tuples, and so on.
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