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Posted to common-dev@hadoop.apache.org by "dhruba borthakur (JIRA)" <ji...@apache.org> on 2007/06/20 20:27:26 UTC

[jira] Commented: (HADOOP-1506) distcp not preserving the replication factor and block size of source files

    [ https://issues.apache.org/jira/browse/HADOOP-1506?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12506621 ] 

dhruba borthakur commented on HADOOP-1506:
------------------------------------------

We could avoid using FileSystem.getReplication and FileSystem.getBlockSize(). They will result in separate RPCs to namenode. Instead, we can get getFileSystus introduced by HADOOP-1377. Or use FileSystem.listPaths because it caches file attributes in the Path object.

> 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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