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https://issues.apache.org/jira/browse/HDFS-13892?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16621047#comment-16621047
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Anu Engineer commented on HDFS-13892:
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[~RANith] Thanks for the patch. It has some changes in {{TestRouterAdminCLI}},
which I think accidentally came from your workspace. Could you please take a
look and update the patch if needed?
> Disk Balancer : Invalid exit code for disk balancer execute command
> -------------------------------------------------------------------
>
> Key: HDFS-13892
> URL: https://issues.apache.org/jira/browse/HDFS-13892
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: diskbalancer, documentation
> Reporter: Harshakiran Reddy
> Assignee: Ranith Sardar
> Priority: Major
> Labels: newbie
> Attachments: HDFS-13892.patch
>
>
> {{scenario:-}}
> 1. Write some 5GB data with one DISK
> 2. Add one more non-empty Disk to above Datanode
> 3.Run the plan command for the above specific datanode
> 4. run the Execute command with the above plan file
> the above execute command not happened as per the datanode log
> {noformat}
> ERROR org.apache.hadoop.hdfs.server.datanode.DiskBalancer: Destination
> volume: file:/Test_Disk/DISK2/ does not have enough space to accommodate a
> block. Block Size: 268435456 Exiting from copyBlocks.
> {noformat}
> 5. see the exit code for execute command, it display the 0
> {{Expected Result :-}}
> 1. Exit code should be 1 why means execution was not happened
> 2. In this type of scenario In console print the that error message that
> time customer/user knows execute was not happened.
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