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https://issues.apache.org/jira/browse/HDFS-199?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13288775#comment-13288775
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sri commented on HDFS-199:
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Hi,
I would like to know, If this feature is currently available in Hadoop, or is
there a patch for this feature.
The feature I am interested in is, to have replication level attached with each
directory,
> add replication factor for hdfs directory
> -----------------------------------------
>
> Key: HDFS-199
> URL: https://issues.apache.org/jira/browse/HDFS-199
> Project: Hadoop HDFS
> Issue Type: New Feature
> Reporter: Ruyue Ma
> Assignee: Ruyue Ma
>
> If we can set replication factor for directory. we can modify the
> DFSClent.create() method, pass 0 for the default block replication. Namenode
> check create request, if blockreplication is 0, it will give its parent dir
> replication factor to the file blockreplication factor. This will simplify
> the administration work. You know we can set /Test or /Tmp dir's replication
> factor 2 or 1, then all their children files and dirs replication factor is 2
> or 1 defaultly.
>
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