[jira] Commented: (HADOOP-6221) Make it possible to interrupt RPC Client operations

["Hadoop QA (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HADOOP-6221?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12830066#action_12830066 ] 

Hadoop QA commented on HADOOP-6221:
-----------------------------------

-1 overall.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12434950/HADOOP-6221.patch
  against trunk revision 906388.

    +1 @author.  The patch does not contain any @author tags.

    +1 tests included.  The patch appears to include 5 new or modified tests.

    -1 patch.  The patch command could not apply the patch.

Console output: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch-h4.grid.sp2.yahoo.net/330/console

This message is automatically generated.

> Make it possible to interrupt RPC Client operations
> ---------------------------------------------------
>
>                 Key: HADOOP-6221
>                 URL: https://issues.apache.org/jira/browse/HADOOP-6221
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: ipc
>    Affects Versions: 0.21.0
>            Reporter: Steve Loughran
>            Assignee: Steve Loughran
>             Fix For: 0.22.0
>
>         Attachments: HADOOP-6221.patch, HADOOP-6221.patch, HADOOP-6221.patch
>
>
> RPC.waitForProxy swallows any attempts to interrupt it while waiting for a proxy; this makes it hard to shutdown a service that you are starting; you have to wait for the timeouts. 
> There are only 4-5 places in the code that use either of the two overloaded methods, removing the catch and changing the signature should not be too painful, unless anyone is using the method outside the hadoop codebase. 

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