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https://issues.apache.org/jira/browse/STORM-3600?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ethan Li updated STORM-3600:
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Description: We found out that calculateSharedOffHeapNodeMemory is called
too many times during scheduling (from java profiling result). Add caching in
Cluster.calculateSharedOffHeapNodeMemory should speed up the scheduling process
(was: We found out that calculateSharedOffHeapNodeMemory is called too many
times during scheduling from the profiling result. Add caching in
Cluster.calculateSharedOffHeapNodeMemory should speed up the scheduling process)
> ResourceAwareScheduler taking too long to schedule
> --------------------------------------------------
>
> Key: STORM-3600
> URL: https://issues.apache.org/jira/browse/STORM-3600
> Project: Apache Storm
> Issue Type: Improvement
> Components: storm-server
> Reporter: Bipin Prasad
> Assignee: Bipin Prasad
> Priority: Major
> Labels: pull-request-available
> Fix For: 2.2.0
>
> Time Spent: 4h
> Remaining Estimate: 0h
>
> We found out that calculateSharedOffHeapNodeMemory is called too many times
> during scheduling (from java profiling result). Add caching in
> Cluster.calculateSharedOffHeapNodeMemory should speed up the scheduling
> process
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