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From "Yufei Gu (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-5654) Not be able to run SLS with FairScheduler
Date Fri, 24 Mar 2017 18:53:42 GMT

    [ https://issues.apache.org/jira/browse/YARN-5654?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15940934#comment-15940934
] 

Yufei Gu commented on YARN-5654:
--------------------------------

Uploaded patch v3. 
# Fix the style issue
# Extract duplicate code from {{SLSCapacityScheduler}} and {{SLSFairScheduler}} to {{SchedulerMetrics}}
and a new class {{Tracker}}.
# Test both CS and FS with an example configuration. Both works well except the FS issue I
mentioned in last comment, which I am gonna to do it in followup JIRAs.

> Not be able to run SLS with FairScheduler
> -----------------------------------------
>
>                 Key: YARN-5654
>                 URL: https://issues.apache.org/jira/browse/YARN-5654
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Wangda Tan
>            Assignee: Yufei Gu
>         Attachments: YARN-5654.002.patch, YARN-5654.003.patch, YARN-5654.1.patch
>
>
> With the config:
> https://github.com/leftnoteasy/yarn_application_synthesizer/tree/master/configs/hadoop-conf-fs
> And data:
> https://github.com/leftnoteasy/yarn_application_synthesizer/tree/master/data/scheduler-load-test-data
> Capacity Scheduler runs fine, but Fair Scheduler cannot be successfully run. It reports
NPE from RMAppAttemptImpl



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