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Posted to common-dev@hadoop.apache.org by "Tsz Wo (Nicholas), SZE (JIRA)" <ji...@apache.org> on 2007/07/16 23:14:04 UTC

[jira] Updated: (HADOOP-1595) Add an option to setReplication method to wait for completion of replication

     [ https://issues.apache.org/jira/browse/HADOOP-1595?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tsz Wo (Nicholas), SZE updated HADOOP-1595:
-------------------------------------------

    Attachment: 1595_20070716.patch

- added a "-w" option in the "fs -setrep" command so that if "-w" is set, the shell will not return until the new replication level have achieved.

- added a junit test for this new feature

> Add an option to setReplication method to wait for completion of replication 
> -----------------------------------------------------------------------------
>
>                 Key: HADOOP-1595
>                 URL: https://issues.apache.org/jira/browse/HADOOP-1595
>             Project: Hadoop
>          Issue Type: Improvement
>          Components: dfs
>    Affects Versions: 0.14.0
>            Reporter: Christian Kunz
>         Attachments: 1595_20070716.patch
>
>
> Currently setReplication requested by a client returns immediately, without waiting for completion of replication. There are situations where the client would like to know when the replication is actually done.
> This option should be available in fs shell and libhdfs (see HADOOP-1551).

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