hadoop-yarn-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Wangda Tan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-6619) AMRMClient Changes to use the PlacementConstraint and SchcedulingRequest objects
Date Wed, 17 Jan 2018 00:31:01 GMT

    [ https://issues.apache.org/jira/browse/YARN-6619?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16328058#comment-16328058
] 

Wangda Tan commented on YARN-6619:
----------------------------------

Quickly discussed with Arun, we will keep the main logic of AMRMClientImpl changes to make
sure AMRMClient can resend estimated pending requests to RM on RM failover. 

Following changes needed: 

- We don't need to increase #pending_num_allocation for a request with the same schedulerRequestKey.
Instead, we should replace #pending-ask with the new number. And no need to check resourceSizing.

> AMRMClient Changes to use the PlacementConstraint and SchcedulingRequest objects
> --------------------------------------------------------------------------------
>
>                 Key: YARN-6619
>                 URL: https://issues.apache.org/jira/browse/YARN-6619
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Arun Suresh
>            Assignee: Arun Suresh
>            Priority: Major
>         Attachments: YARN-6619-YARN-6592.001.patch, YARN-6619-YARN-6592.002.patch
>
>
> Opening this JIRA to track changes needed in the AMRMClient to incorporate the PlacementConstraint
and SchedulingRequest objects



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

---------------------------------------------------------------------
To unsubscribe, e-mail: yarn-issues-unsubscribe@hadoop.apache.org
For additional commands, e-mail: yarn-issues-help@hadoop.apache.org


Mime
View raw message