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From "Jing Zhao (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-6715) webhdfs wont fail over when it gets java.io.IOException: Namenode is in startup mode
Date Thu, 24 Jul 2014 18:32:39 GMT

     [ https://issues.apache.org/jira/browse/HDFS-6715?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jing Zhao updated HDFS-6715:
----------------------------

       Resolution: Fixed
    Fix Version/s: 2.6.0
     Hadoop Flags: Reviewed
           Status: Resolved  (was: Patch Available)

Thanks for the review, Suresh and [~schu]! I've committed this into trunk and branch-2.

> webhdfs wont fail over when it gets java.io.IOException: Namenode is in startup mode
> ------------------------------------------------------------------------------------
>
>                 Key: HDFS-6715
>                 URL: https://issues.apache.org/jira/browse/HDFS-6715
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: ha, webhdfs
>    Affects Versions: 2.2.0
>            Reporter: Arpit Gupta
>            Assignee: Jing Zhao
>             Fix For: 2.6.0
>
>         Attachments: HDFS-6715.000.patch, HDFS-6715.001.patch
>
>
> Noticed in our HA testing when we run MR job with webhdfs file system we some times run
into 
> {code}
> 2014-04-17 05:08:06,346 INFO [AsyncDispatcher event handler] org.apache.hadoop.mapreduce.v2.app.job.impl.TaskAttemptImpl:
Diagnostics report from attempt_1397710493213_0001_r_000008_0: Container killed by the ApplicationMaster.
> Container killed on request. Exit code is 143
> Container exited with a non-zero exit code 143
> 2014-04-17 05:08:10,205 ERROR [CommitterEvent Processor #1] org.apache.hadoop.mapreduce.v2.app.commit.CommitterEventHandler:
Could not commit job
> java.io.IOException: Namenode is in startup mode
> 	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
> 	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
> 	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
> 	at java.lang.reflect.Constructor.newInstance(Constructor.java:525)
> {code}



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