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From "Sameer Paranjpye (JIRA)" <j...@apache.org>
Subject [jira] Resolved: (HADOOP-95) dfs validation
Date Wed, 18 Oct 2006 18:31:36 GMT
     [ http://issues.apache.org/jira/browse/HADOOP-95?page=all ]

Sameer Paranjpye resolved HADOOP-95.
------------------------------------

    Fix Version/s: 0.2.0
       Resolution: Duplicate

This was fixed by HADOOP-101

> dfs validation
> --------------
>
>                 Key: HADOOP-95
>                 URL: http://issues.apache.org/jira/browse/HADOOP-95
>             Project: Hadoop
>          Issue Type: Improvement
>          Components: dfs
>    Affects Versions: 0.1.0
>            Reporter: Hairong Kuang
>             Fix For: 0.2.0
>
>         Attachments: AccumulatingReducer.java, IOMapperAdapter.java, TestDFSIO.java,
TestReadFS.java
>
>
> Dfs needs a validation operation similiar to fsck, so that we get to know the files that
are corrupted and which data blocks are missing.
> Dfs namenode also needs to log more specific information such as which block is replication
or is deleted. So when something goes wrong, we have a clue what has happened.

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