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From "Junping Du (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-5112) Excessive log warnings on NM recovery
Date Thu, 19 May 2016 23:55:12 GMT

    [ https://issues.apache.org/jira/browse/YARN-5112?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15292378#comment-15292378

Junping Du commented on YARN-5112:

Thanks Jian for the patch. Latest patch LGTM. However, can we add a unit test in TestLogAggregationService
to verify that when root dir permission issue happens, only 1 warn message there?

> Excessive log warnings on NM recovery
> -------------------------------------
>                 Key: YARN-5112
>                 URL: https://issues.apache.org/jira/browse/YARN-5112
>             Project: Hadoop YARN
>          Issue Type: Bug
>            Reporter: Jian He
>            Assignee: Jian He
>         Attachments: YARN-5112.2.patch, YARN-5112.3.patch, YARN-5112.patch
> When there are a lot of apps to recover in NM store, NM prints these two lines for each
app, which gets annoying.
> {code}
> 2015-10-13 01:58:40,277 WARN  logaggregation.LogAggregationService (LogAggregationService.java:verifyAndCreateRemoteLogDir(195))
- Remote Root Log Dir [/app-logs] already exist, but with incorrect permissions. Expected:
[rwxrwxrwt], Found: [rwxrwxrwx]. The cluster may have problems with multiple users.
> 1111336 2015-10-13 01:58:40,277 WARN  logaggregation.AppLogAggregatorImpl (AppLogAggregatorImpl.java:<init>(182))
- rollingMonitorInterval is set as -1. The log rolling mornitoring interval is disabled. The
logs will be aggregated after this application is finished.
> {code}

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