[jira] Updated: (SOLR-465) Add configurable DirectoryProvider so that alternate Directory implementations can be specified via solrconfig.xml

["Mark Miller (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SOLR-465?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mark Miller updated SOLR-465:
-----------------------------

    Attachment: SOLR-465.patch

New patch.

Updates things to trunk, tweaks things to be more like latest SOLR-243, adds a unit test to make sure alternate DirectoryFactory is used.

Looks like we will want to use an alternate Directory for UNIX systems due to LUCENE-753 (which in the end adds a new Directory implementation called org.apache.lucene.store.NIOFSDirectory). Makes sense to fit this issue into that.

Once Lucene is up to date, I'll add a new patch that returns a directory based on the OS from the default Factory.

- Mark

> Add configurable DirectoryProvider so that alternate Directory implementations can be specified via solrconfig.xml
> ------------------------------------------------------------------------------------------------------------------
>
>                 Key: SOLR-465
>                 URL: https://issues.apache.org/jira/browse/SOLR-465
>             Project: Solr
>          Issue Type: New Feature
>    Affects Versions: 1.3
>            Reporter: TJ Laurenzo
>         Attachments: SOLR-465.patch, solr-directory-provider.patch
>
>   Original Estimate: 0.25h
>  Remaining Estimate: 0.25h
>
> Solr is presently hard-coded to use the FSDirectory implementation in Lucene.  Other Directory implementations are possible.  This patch creates a new DirectoryProvider interface and extends SolrCore to load an implementation of it from solrconfig.xml (if specified).  If not specified, then it will fallback to the FSDirectory.
> A DirectoryProvider plugin can be configured in solrconfig.xml with the following XML:
>    <directoryProvider class="class.name">
>       <!-- Parameters as required by the implementation -->
>    </directoryProvider>
> This patch was created against solr trunk checked out on 11/20/2007.  Most of it is new code and should apply cleanly or with minor relocation.  If it does not, let me know and I will update.

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