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From "Dmitro Lisnichenko" <dlysniche...@hortonworks.com>
Subject Re: Review Request 29885: Secondary Namenode fails when trying to create multiple SecondaryNameNode Checkpoint directories via Ambari
Date Wed, 14 Jan 2015 16:17:06 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/29885/#review68053
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Ship it!


Ship It!

- Dmitro Lisnichenko


On Jan. 14, 2015, 4:16 p.m., Vitalyi Brodetskyi wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/29885/
> -----------------------------------------------------------
> 
> (Updated Jan. 14, 2015, 4:16 p.m.)
> 
> 
> Review request for Ambari and Dmitro Lisnichenko.
> 
> 
> Bugs: AMBARI-9125
>     https://issues.apache.org/jira/browse/AMBARI-9125
> 
> 
> Repository: ambari
> 
> 
> Description
> -------
> 
> PROBLEM:
> If we specify a comma separated list of directories for SecondaryNameNode Checkpoint
directories via Ambari, the directories are not getting created and Secondary Nemnode fails
to start. Below error message is seen in the Secondary Namenode logs:
> 2015-01-05 20:24:55,077 FATAL namenode.SecondaryNameNode (SecondaryNameNode.java:main(673))
- Failed to start secondary namenode
> org.apache.hadoop.hdfs.server.common.InconsistentFSStateException: Directory /hadoop/hdfs/namesecondary2
is in an inconsistent state: checkpoint directory does not exist or is not accessible.
> at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode$CheckpointStorage.recoverCreate(SecondaryNameNode.java:967)
> at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.initialize(SecondaryNameNode.java:243)
> at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.<init>(SecondaryNameNode.java:192)
> at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.main(SecondaryNameNode.java:671)
> 2015-01-05 20:24:55,082 INFO util.ExitUtil (ExitUtil.java:terminate(124)) - Exiting with
status 1
> 2015-01-05 20:24:55,085 INFO namenode.SecondaryNameNode (StringUtils.java:run(659)) -
SHUTDOWN_MSG:
> /************************************************************
> SHUTDOWN_MSG: Shutting down SecondaryNameNode at hdp22.local.com/192.168.56.80
> ************************************************************/
> 
> 
> Diffs
> -----
> 
>   ambari-server/src/main/resources/common-services/HDFS/2.1.0.2.0/package/scripts/hdfs_snamenode.py
c650c4d 
>   ambari-server/src/main/resources/common-services/HDFS/2.1.0.2.0/package/scripts/params.py
cfef5c4 
>   ambari-server/src/test/python/stacks/2.0.6/HDFS/test_snamenode.py 678edc2 
>   ambari-server/src/test/python/stacks/2.0.6/configs/default.json 9132b2f 
> 
> Diff: https://reviews.apache.org/r/29885/diff/
> 
> 
> Testing
> -------
> 
> mvn clean test
> 
> 
> Thanks,
> 
> Vitalyi Brodetskyi
> 
>


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