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Posted to dev@lucene.apache.org by "Uwe Schindler (JIRA)" <ji...@apache.org> on 2013/05/10 01:05:20 UTC

[jira] [Updated] (LUCENE-4746) Create a move method in Directory.

     [ https://issues.apache.org/jira/browse/LUCENE-4746?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Uwe Schindler updated LUCENE-4746:
----------------------------------

    Fix Version/s:     (was: 4.3)
                   4.4
    
> Create a move method in Directory.
> ----------------------------------
>
>                 Key: LUCENE-4746
>                 URL: https://issues.apache.org/jira/browse/LUCENE-4746
>             Project: Lucene - Core
>          Issue Type: Improvement
>            Reporter: Mark Miller
>            Assignee: Mark Miller
>             Fix For: 4.4
>
>         Attachments: LUCENE-4746.patch
>
>
> I'd like to make a move method for directory.
> We already have a move for Solr in DirectoryFactory, but it seems it belongs at the directory level really.
> The default impl can do a copy and delete, but most implementations will be able to optimize to a rename.
> Besides the move we do for Solr (to move a replicated index into place), it would also be useful for another feature I'd like to add - the ability to merge an index with moves rather than copies. In some cases, you don't need/want to copy all the files and could just rename/move them. 

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