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From "Jian He (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-3497) ContainerManagementProtocolProxy modifies IPC timeout conf without making a copy
Date Mon, 20 Apr 2015 17:36:59 GMT

    [ https://issues.apache.org/jira/browse/YARN-3497?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14503265#comment-14503265
] 

Jian He commented on YARN-3497:
-------------------------------

looks good , + 1

> ContainerManagementProtocolProxy modifies IPC timeout conf without making a copy
> --------------------------------------------------------------------------------
>
>                 Key: YARN-3497
>                 URL: https://issues.apache.org/jira/browse/YARN-3497
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: client
>    Affects Versions: 2.6.0
>            Reporter: Jason Lowe
>            Assignee: Jason Lowe
>         Attachments: YARN-3497.001.patch, YARN-3497.002.patch
>
>
> yarn-client's ContainerManagementProtocolProxy is updating ipc.client.connection.maxidletime
in the conf passed in without making a copy of it. That modification "leaks" into other systems
using the same conf and can cause them to setup RPC connections with a timeout of zero as
well.



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