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From "Raghu Angadi (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-1506) distcp not preserving the replication factor and block size of source files
Date Tue, 10 Jul 2007 03:06:07 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-1506?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12511324
] 

Raghu Angadi commented on HADOOP-1506:
--------------------------------------

This should probably be optional. DFS in general wants to enforce the condition that dfs.block.size
should be a multiple of io.bytes.per.checksum. This could be an issue if we are copying files
written in earlier versions. Making this optional also has the advantage that we could change
block size etc if we want to. 

> distcp not preserving the replication factor and block size of source files
> ---------------------------------------------------------------------------
>
>                 Key: HADOOP-1506
>                 URL: https://issues.apache.org/jira/browse/HADOOP-1506
>             Project: Hadoop
>          Issue Type: Bug
>          Components: util
>    Affects Versions: 0.12.3
>            Reporter: Koji Noguchi
>            Priority: Minor
>
> Myabe not a bug but a feature request.
> It would be nice if the source file and the target file have the same replication factor
and block size.
>  

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