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Tsz Wo (Nicholas), SZE edited comment on HADOOP-1595 at 7/17/07 2:46 PM:
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- Thank you for your comment, Hairong. I have changed the code, so that it waits file by
file instead of block by block in this patch.
- Also thank you for your comment, Koji. By fsck, I think you mean NamenodeFsck, which only
has two public methods. One of them is fsck() which check the whole file system. The class
does not provide a way to check a single file, which can be easily done by FileSystem.getFileCacheHints.
- The other public method in NamenodeFsck is run() which is empty. I have removed it in this
patch.
was:
- Thank you for your comment, Hairong. I have changed the code, so that it wait file by file
instead of block by block in this patch.
- Also thank you for your comment, Koji. By fsck, I think you mean NamenodeFsck, which only
has two public methods. One of them is fsck() which check the whole file system. The class
does not provide a way to check a single file, which can be easily done by FileSystem.getFileCacheHints.
- The other public method in NamenodeFsck is run() which is empty. I have removed it in this
patch.
> 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_20070717.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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