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Posted to issues@hive.apache.org by "Rajesh Balamohan (Jira)" <ji...@apache.org> on 2020/12/03 06:51:00 UTC
[jira] [Commented] (HIVE-24472) Optimize
LlapTaskSchedulerService::preemptTasksFromMap
[ https://issues.apache.org/jira/browse/HIVE-24472?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17242961#comment-17242961 ]
Rajesh Balamohan commented on HIVE-24472:
-----------------------------------------
Ref: Q14 in tpcds
> Optimize LlapTaskSchedulerService::preemptTasksFromMap
> ------------------------------------------------------
>
> Key: HIVE-24472
> URL: https://issues.apache.org/jira/browse/HIVE-24472
> Project: Hive
> Issue Type: Improvement
> Reporter: Rajesh Balamohan
> Priority: Major
> Attachments: Screenshot 2020-12-03 at 12.13.03 PM.png
>
>
> !Screenshot 2020-12-03 at 12.13.03 PM.png|width=1063,height=571!
> speculativeTasks could possibly include node information to reduce CPU burn in LlapTaskSchedulerService::preemptTasksFromMap
>
>
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