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https://issues.apache.org/jira/browse/GOBBLIN-1211?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sudarshan Vasudevan closed GOBBLIN-1211.
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> Track unused Helix instances in a thread-safe manner
> ----------------------------------------------------
>
> Key: GOBBLIN-1211
> URL: https://issues.apache.org/jira/browse/GOBBLIN-1211
> Project: Apache Gobblin
> Issue Type: Improvement
> Components: gobblin-yarn
> Affects Versions: 0.15.0
> Reporter: Sudarshan Vasudevan
> Assignee: Abhishek Tiwari
> Priority: Major
> Fix For: 0.15.0
>
> Time Spent: 40m
> Remaining Estimate: 0h
>
> The AMRMClient processes container allocation events asynchronously in a
> separate thread. If there are multiple concurrent container requests and
> consequent callbacks, we need to ensure that updates to shared data
> structures such as the set of unused Helix instance names are consistent and
> thread-safe. In other words, any updates to this set made by one thread will
> be visible to all other threads handling the container allocation events.
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