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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-5791) Resource should be strictly matched when allocating for yarn
Date Fri, 17 Feb 2017 13:21:41 GMT

    [ https://issues.apache.org/jira/browse/FLINK-5791?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15871841#comment-15871841

ASF GitHub Bot commented on FLINK-5791:

Github user tillrohrmann commented on the issue:

    Hi @shuai-xu, thanks for your contribution :-) I'm currently working on a new implementation
of the slot manager. So we might have to rebase this PR then. But the changes are not too
big. I try to review your PR in the next week.

> Resource should be strictly matched when allocating for yarn
> ------------------------------------------------------------
>                 Key: FLINK-5791
>                 URL: https://issues.apache.org/jira/browse/FLINK-5791
>             Project: Flink
>          Issue Type: Improvement
>          Components: YARN
>            Reporter: shuai.xu
>            Assignee: shuai.xu
>              Labels: flip-6
> For yarn mode, resource should be assigned as requested to avoid resource wasting and
> 1. YarnResourceManager will request container according to ResourceProfile   in slot
request form JM.
> 2. RM will pass the ResourceProfile to TM for initializing its slots.
> 3. RM should match the slots offered by TM with SlotRequest from JM strictly.

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