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https://issues.apache.org/jira/browse/STORM-2190?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jungtaek Lim resolved STORM-2190.
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Resolution: Fixed
Fix Version/s: 1.1.0
2.0.0
Thanks [~revans2], I merged into master and 1.x branches.
> Topology submission blocked behind scheduling
> ---------------------------------------------
>
> Key: STORM-2190
> URL: https://issues.apache.org/jira/browse/STORM-2190
> Project: Apache Storm
> Issue Type: Bug
> Components: storm-core
> Affects Versions: 0.10.0, 1.0.0, 2.0.0
> Reporter: Robert Joseph Evans
> Assignee: Robert Joseph Evans
> Fix For: 2.0.0, 1.1.0
>
> Time Spent: 3.5h
> Remaining Estimate: 0h
>
> The submit-lock in nimbus seems to protect some very large and slow sections
> of code. As more and more topologies are submitted scheduling can take
> longer and longer to complete making submitting a topology take increasingly
> longer. But most of scheduling does not need to be protected by this lock.
> Only a small section of the scheduler pulls state from zookeeper that the
> lock protects elsewhere.
> We should split this lock up and protect scheduling separate from protecting
> StormBase stored in zk.
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