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From "Xiaoyu Yao (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-6288) Exceptions during aggregated log writes are mishandled
Date Thu, 06 Apr 2017 23:23:41 GMT

    [ https://issues.apache.org/jira/browse/YARN-6288?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15959958#comment-15959958
] 

Xiaoyu Yao commented on YARN-6288:
----------------------------------

This one seems to break the build on branch-2.

{code}
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.1:testCompile
(default-testCompile) on project hadoop-yarn-client: Compilation failure
[ERROR] /Users/xyao/git/hadoopdev/hadoop/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/src/test/java/org/apache/hadoop/yarn/client/cli/TestLogsCLI.java:[1382,15]
incompatible types: java.util.HashSet<java.lang.Object> cannot be converted to java.util.Set<java.io.File>
{code}

> Exceptions during aggregated log writes are mishandled
> ------------------------------------------------------
>
>                 Key: YARN-6288
>                 URL: https://issues.apache.org/jira/browse/YARN-6288
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: log-aggregation
>    Affects Versions: 2.8.0, 2.7.3
>            Reporter: Akira Ajisaka
>            Assignee: Akira Ajisaka
>            Priority: Critical
>              Labels: supportability
>             Fix For: 2.9.0, 2.8.1, 3.0.0-alpha3
>
>         Attachments: YARN-6288.01.patch, YARN-6288.02.patch, YARN-6288.03.patch, YARN-6288.04.patch,
YARN-6288-branch-2.8-01.patch
>
>
> In AppLogAggregatorImpl.java, if an exception occurs in writing container log to remote
filesystem, the exception is not caught and ignored.
> https://github.com/apache/hadoop/blob/f59e36b4ce71d3019ab91b136b6d7646316954e7/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/logaggregation/AppLogAggregatorImpl.java#L398



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