Mailing-List: contact mapreduce-issues-help@hadoop.apache.org; run by ezmlm
Precedence: bulk
Date: Wed, 8 Jun 2016 20:35:21 +0000 (UTC)
From: "Hudson (JIRA)" <jira@apache.org>
To: mapreduce-issues@hadoop.apache.org
Message-ID: <JIRA.12771909.1422927611000.32760.1465418121735@Atlassian.JIRA>
In-Reply-To: <JIRA.12771909.1422927611000@Atlassian.JIRA>
References: <JIRA.12771909.1422927611000@Atlassian.JIRA> <JIRA.12771909.1422927611142@arcas>
Subject: [jira] [Commented] (MAPREDUCE-6240) Hadoop client displays
 confusing error message
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 7bit
archived-at: Wed, 08 Jun 2016 20:35:28 -0000


    [ https://issues.apache.org/jira/browse/MAPREDUCE-6240?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15321394#comment-15321394 ] 

Hudson commented on MAPREDUCE-6240:
-----------------------------------

SUCCESS: Integrated in Hadoop-trunk-Commit #9932 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/9932/])
MAPREDUCE-6240. Hadoop client displays confusing error message. (gera) (gera: rev 0af96a1c08594c809ecb254cee4f60dd22399772)
* hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/Cluster.java
* hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/mapreduce/TestClientProtocolProviderImpls.java


> Hadoop client displays confusing error message
> ----------------------------------------------
>
>                 Key: MAPREDUCE-6240
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-6240
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: client
>    Affects Versions: 2.7.0
>            Reporter: Mohammad Kamrul Islam
>            Assignee: Gera Shegalov
>         Attachments: MAPREDUCE-6240-gera.001.patch, MAPREDUCE-6240-gera.001.patch, MAPREDUCE-6240-gera.002.patch, MAPREDUCE-6240.003.patch, MAPREDUCE-6240.004.patch, MAPREDUCE-6240.1.patch
>
>
> Hadoop client often throws exception  with "java.io.IOException: Cannot initialize Cluster. Please check your configuration for mapreduce.framework.name and the correspond server addresses".
> This is a misleading and generic message for any cluster initialization problem. It takes a lot of debugging hours to identify the root cause. The correct error message could resolve this problem quickly.
> In one such instance, Oozie log showed the following exception  while the root cause was CNF  that Hadoop client didn't return in the exception.
> {noformat}
>  JA009: Cannot initialize Cluster. Please check your configuration for mapreduce.framework.name and the correspond server addresses.
>         at org.apache.oozie.action.ActionExecutor.convertExceptionHelper(ActionExecutor.java:412)
>         at org.apache.oozie.action.ActionExecutor.convertException(ActionExecutor.java:392)
>         at org.apache.oozie.action.hadoop.JavaActionExecutor.submitLauncher(JavaActionExecutor.java:979)
>         at org.apache.oozie.action.hadoop.JavaActionExecutor.start(JavaActionExecutor.java:1134)
>         at org.apache.oozie.command.wf.ActionStartXCommand.execute(ActionStartXCommand.java:228)
>         at org.apache.oozie.command.wf.ActionStartXCommand.execute(ActionStartXCommand.java:63)
>         at org.apache.oozie.command.XCommand.call(XCommand.java:281)
>         at org.apache.oozie.service.CallableQueueService$CompositeCallable.call(CallableQueueService.java:323)
>         at org.apache.oozie.service.CallableQueueService$CompositeCallable.call(CallableQueueService.java:252)
>         at org.apache.oozie.service.CallableQueueService$CallableWrapper.run(CallableQueueService.java:174)
>         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>         at java.lang.Thread.run(Thread.java:744)
> Caused by: java.io.IOException: Cannot initialize Cluster. Please check your configuration for mapreduce.framework.name and the correspond server addresses.
>         at org.apache.hadoop.mapreduce.Cluster.initialize(Cluster.java:120)
>         at org.apache.hadoop.mapreduce.Cluster.<init>(Cluster.java:82)
>         at org.apache.hadoop.mapreduce.Cluster.<init>(Cluster.java:75)
>         at org.apache.hadoop.mapred.JobClient.init(JobClient.java:470)
>         at org.apache.hadoop.mapred.JobClient.<init>(JobClient.java:449)
>         at org.apache.oozie.service.HadoopAccessorService$1.run(HadoopAccessorService.java:372)
>         at org.apache.oozie.service.HadoopAccessorService$1.run(HadoopAccessorService.java:370)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at javax.security.auth.Subject.doAs(Subject.java:415)
>         at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1548)
>         at org.apache.oozie.service.HadoopAccessorService.createJobClient(HadoopAccessorService.java:379)
>         at org.apache.oozie.action.hadoop.JavaActionExecutor.createJobClient(JavaActionExecutor.java:1185)
>         at org.apache.oozie.action.hadoop.JavaActionExecutor.submitLauncher(JavaActionExecutor.java:927)
>  ... 10 more
> {noformat}


--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

---------------------------------------------------------------------
To unsubscribe, e-mail: mapreduce-issues-unsubscribe@hadoop.apache.org
For additional commands, e-mail: mapreduce-issues-help@hadoop.apache.org