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https://issues.apache.org/jira/browse/HIVE-23589?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mustafa Iman reassigned HIVE-23589:
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> Eliminate blocking call to scheduler for isguaranteed
> -----------------------------------------------------
>
> Key: HIVE-23589
> URL: https://issues.apache.org/jira/browse/HIVE-23589
> Project: Hive
> Issue Type: Improvement
> Reporter: Mustafa Iman
> Assignee: Mustafa Iman
> Priority: Major
>
> LlapTaskCommunicator requires isGuaranteed information from LlapTaskScheduler
> just before sending the actual request to the executor. There is no
> particular ordering between the writing the submit request to the network and
> scheduler decisions. Therefore, we can just put the initial isGuaranteed
> information in task allocation rather than calling back scheduler.
> Depends on https://jira.apache.org/jira/browse/TEZ-4192
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