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Posted to hdfs-issues@hadoop.apache.org by "Bill Zeller (JIRA)" <ji...@apache.org> on 2009/08/25 21:03:59 UTC

[jira] Updated: (HDFS-567) Two contrib tools to facilitate searching for block history information

     [ https://issues.apache.org/jira/browse/HDFS-567?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Bill Zeller updated HDFS-567:
-----------------------------

    Attachment: hdfs-567-1.patch

> Two contrib tools to facilitate searching for block history information 
> ------------------------------------------------------------------------
>
>                 Key: HDFS-567
>                 URL: https://issues.apache.org/jira/browse/HDFS-567
>             Project: Hadoop HDFS
>          Issue Type: New Feature
>          Components: tools
>            Reporter: Bill Zeller
>            Assignee: Bill Zeller
>            Priority: Minor
>             Fix For: 0.21.0
>
>         Attachments: hdfs-567-1.patch
>
>   Original Estimate: 5h
>  Remaining Estimate: 5h
>
> Includes a java program to query the namenode for corrupt replica information at some interval. If a corrupt replica is found, a map reduce job is launched that will search (supplied) log files for one or more block ids. The mapred job can be used independently of the java client program and can also be used for arbitrary text searches. 

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