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https://issues.apache.org/jira/browse/STORM-3254?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Robert Joseph Evans resolved STORM-3254.
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Resolution: Fixed
Fix Version/s: 2.0.0
Thanks [~kishorvpatil],
I merged this into master.
> Blob localization time-outs can cause Slot to be stuck and leaked over time
> ---------------------------------------------------------------------------
>
> Key: STORM-3254
> URL: https://issues.apache.org/jira/browse/STORM-3254
> Project: Apache Storm
> Issue Type: Bug
> Components: storm-server
> Reporter: Kishor Patil
> Assignee: Kishor Patil
> Priority: Major
> Labels: pull-request-available
> Fix For: 2.0.0
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> If Blobs requested by slot take forever to come back, the Slot could get
> stuck in _waiting-for-blob-localization_ state, even after release of slot
> or topology being killed making that slot unusable. So worker for next
> assignment will never be launched.
> The steps to reproduce this are:
> # Delay blob store localization.
> # kill topology and check jstack.
> # worker will not be scheduled.
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