[ https://issues.apache.org/jira/browse/HELIX-504?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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John Francis Unson updated HELIX-504:
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Sprint: Scrumban #2
> Controller should avoid resetting watches on removed paths
> ----------------------------------------------------------
>
> Key: HELIX-504
> URL: https://issues.apache.org/jira/browse/HELIX-504
> Project: Apache Helix
> Issue Type: Bug
> Reporter: Kanak Biscuitwala
>
> Right now, if a participant has a session change, the old current state will be removed,
but the controller despite unregistering the listener, still reset the watch on the path deleted
event. We should avoid resetting this path on delete and let the controller explicitly set
watches/listeners on new sessions.
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