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From "Hadoop QA (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-4074) Client continuously retries to RM When RM goes down before launching Application Master
Date Thu, 12 Apr 2012 13:15:17 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-4074?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13252408#comment-13252408
] 

Hadoop QA commented on MAPREDUCE-4074:
--------------------------------------

-1 overall.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12522407/MAPREDUCE-4074.patch
  against trunk revision .

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

    -1 tests included.  The patch doesn't appear to include any new or modified tests.
                        Please justify why no new tests are needed for this patch.
                        Also please list what manual steps were performed to verify this patch.

    +1 javadoc.  The javadoc tool did not generate any warning messages.

    +1 javac.  The applied patch does not increase the total number of javac compiler warnings.

    +1 eclipse:eclipse.  The patch built with eclipse:eclipse.

    +1 findbugs.  The patch does not introduce any new Findbugs (version 1.3.9) warnings.

    +1 release audit.  The applied patch does not increase the total number of release audit
warnings.

    +1 core tests.  The patch passed unit tests in .

    +1 contrib tests.  The patch passed contrib unit tests.

Test results: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/2211//testReport/
Console output: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/2211//console

This message is automatically generated.
                
> Client continuously retries to RM When RM goes down before launching Application Master
> ---------------------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-4074
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4074
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>    Affects Versions: 0.23.1
>            Reporter: Devaraj K
>         Attachments: MAPREDUCE-4074.patch
>
>
> Client continuously tries to RM and logs the below messages when the RM goes down before
launching App Master. 
> I feel exception should be thrown or break the loop after finite no of retries.
> {code:xml}
> 28/03/12 07:15:03 INFO ipc.Client: Retrying connect to server: linux-f330.site/10.18.40.182:8032.
Already tried 0 time(s).
> 28/03/12 07:15:04 INFO ipc.Client: Retrying connect to server: linux-f330.site/10.18.40.182:8032.
Already tried 1 time(s).
> 28/03/12 07:15:05 INFO ipc.Client: Retrying connect to server: linux-f330.site/10.18.40.182:8032.
Already tried 2 time(s).
> 28/03/12 07:15:06 INFO ipc.Client: Retrying connect to server: linux-f330.site/10.18.40.182:8032.
Already tried 3 time(s).
> 28/03/12 07:15:07 INFO ipc.Client: Retrying connect to server: linux-f330.site/10.18.40.182:8032.
Already tried 4 time(s).
> 28/03/12 07:15:08 INFO ipc.Client: Retrying connect to server: linux-f330.site/10.18.40.182:8032.
Already tried 5 time(s).
> 28/03/12 07:15:09 INFO ipc.Client: Retrying connect to server: linux-f330.site/10.18.40.182:8032.
Already tried 6 time(s).
> 28/03/12 07:15:10 INFO ipc.Client: Retrying connect to server: linux-f330.site/10.18.40.182:8032.
Already tried 7 time(s).
> 28/03/12 07:15:11 INFO ipc.Client: Retrying connect to server: linux-f330.site/10.18.40.182:8032.
Already tried 8 time(s).
> 28/03/12 07:15:12 INFO ipc.Client: Retrying connect to server: linux-f330.site/10.18.40.182:8032.
Already tried 9 time(s).
> 28/03/12 07:15:13 INFO ipc.Client: Retrying connect to server: linux-f330.site/10.18.40.182:8032.
Already tried 0 time(s).
> 28/03/12 07:15:14 INFO ipc.Client: Retrying connect to server: linux-f330.site/10.18.40.182:8032.
Already tried 1 time(s).
> 28/03/12 07:15:15 INFO ipc.Client: Retrying connect to server: linux-f330.site/10.18.40.182:8032.
Already tried 2 time(s).
> 28/03/12 07:15:16 INFO ipc.Client: Retrying connect to server: linux-f330.site/10.18.40.182:8032.
Already tried 3 time(s).
> 28/03/12 07:15:17 INFO ipc.Client: Retrying connect to server: linux-f330.site/10.18.40.182:8032.
Already tried 4 time(s).
> {code}

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