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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-6281) Cleanup when AMRMProxy fails to initialize a new interceptor chain
Date Tue, 09 May 2017 00:41:04 GMT

    [ https://issues.apache.org/jira/browse/YARN-6281?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16001865#comment-16001865
] 

Hudson commented on YARN-6281:
------------------------------

SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #11700 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/11700/])
YARN-6281. Cleanup when AMRMProxy fails to initialize a new interceptor (subru: rev 749e5c09b9990590c282ea944e24735b795351fc)
* (edit) hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/amrmproxy/TestAMRMProxyService.java
* (edit) hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/amrmproxy/AMRMProxyService.java
* (edit) hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/amrmproxy/BaseAMRMProxyTest.java


> Cleanup when AMRMProxy fails to initialize a new interceptor chain
> ------------------------------------------------------------------
>
>                 Key: YARN-6281
>                 URL: https://issues.apache.org/jira/browse/YARN-6281
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Botong Huang
>            Assignee: Botong Huang
>            Priority: Minor
>             Fix For: 2.9.0, 3.0.0-alpha3
>
>         Attachments: YARN-6281.v1.patch, YARN-6281.v2.patch, YARN-6281.v3.patch, YARN-6281.v4.patch
>
>
> When a app starts, AMRMProxy.initializePipeline creates a new Interceptor chain and add
it to its pipeline mapping. Then it initializes the chain and return. The problem is that
when the chain initialization throws (e.g. because of configuration error, interceptor class
not found etc.), the chain is not removed from AMRMProxy's pipeline mapping. 
> This patch also contains misc log message fixes in AMRMProxy. 



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