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https://issues.apache.org/jira/browse/EAGLE-648?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15594218#comment-15594218
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ASF GitHub Bot commented on EAGLE-648:
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Github user RalphSu commented on the issue:
https://github.com/apache/incubator-eagle/pull/541
The Root cause is the stream router bolt bug miss a case that should be
multiple policy references the same stream with same group (one of them is a
multiple input stream policy).
> Stream router does not work properly sometimes
> ----------------------------------------------
>
> Key: EAGLE-648
> URL: https://issues.apache.org/jira/browse/EAGLE-648
> Project: Eagle
> Issue Type: Bug
> Affects Versions: v0.5.0
> Reporter: Garrett Li
> Assignee: Garrett Li
> Fix For: v0.5.0
>
>
> Stream router does not work properly when multiple policies use the same
> input stream with the same partition definition. It is because stream router
> bolt output maintains a map of the route specs, but the key of the map is
> streamId + partition information. The monitor stream may override each other
> if the streamId and partition are the same.
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