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From "Allen Wittenauer (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-8108) Fsck should provide the info on mandatory option to be used along with "-blocks , -locations and -racks"
Date Sun, 26 Apr 2015 17:18:38 GMT

    [ https://issues.apache.org/jira/browse/HDFS-8108?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14513144#comment-14513144
] 

Allen Wittenauer commented on HDFS-8108:
----------------------------------------

Using a new version of the checkstyle test-patch code, it says: 

hadoop-hdfs-project/hadoop-hdfs/.../hadoop/hdfs/tools/DFSck.java:95: Line is longer than 80
characters (found 87).

> Fsck should provide the info on mandatory option to be used along with "-blocks , -locations
and -racks"
> --------------------------------------------------------------------------------------------------------
>
>                 Key: HDFS-8108
>                 URL: https://issues.apache.org/jira/browse/HDFS-8108
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>            Reporter: J.Andreina
>            Assignee: J.Andreina
>            Priority: Trivial
>         Attachments: HDFS-8108.1.patch
>
>
> Fsck usage information should provide the information on  which options are mandatory
to be  passed along with "-blocks , -locations and -racks" to be in sync with documentation.
> For example :
> To get information on:
> 1.  Blocks (-blocks),  option  "-files" should also be used.
> 2.  Rack information (-racks),  option  "-files" and "-blocks" should also be used.
> {noformat}
> ./hdfs fsck -files -blocks
> ./hdfs fsck -files -blocks -racks
> {noformat}



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