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https://issues.apache.org/jira/browse/TEZ-1897?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Bikas Saha updated TEZ-1897:
----------------------------
Attachment: TEZ-1897.1.patch
Changed to use ExecutorService and added test. [~hitesh] [~zjffdu] Please
review. Follow up jira will be to use this to run multiple speculators/vertex
manager events in parallel to offload all user code processing.
> Allow higher concurrency in AsyncDispatcher
> -------------------------------------------
>
> Key: TEZ-1897
> URL: https://issues.apache.org/jira/browse/TEZ-1897
> Project: Apache Tez
> Issue Type: Task
> Reporter: Bikas Saha
> Assignee: Bikas Saha
> Attachments: TEZ-1897.1.patch
>
>
> Currently, it processes events on a single thread. For events that can be
> executed in parallel, e.g. vertex manager events, allowing higher concurrency
> may be beneficial.
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