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Posted to dev@lucene.apache.org by "Lance Norskog (JIRA)" <ji...@apache.org> on 2011/08/05 04:49:27 UTC

[jira] [Commented] (SOLR-2613) DIH Cache backed w/bdb-je

    [ https://issues.apache.org/jira/browse/SOLR-2613?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13079763#comment-13079763 ] 

Lance Norskog commented on SOLR-2613:
-------------------------------------

Suggestions:
* Try a non-Oracle implementation. JDBM [http://sourceforge.net/projects/jdbm/develop] is under the Berkeley license.
* An ant target that downloads the DB implementation.
** The Oracle download requires interaction.
** Thus, a different, completely free implementation would be nice.
* A way to pre-load the backing database. This would make caching scale by orders of magnitude.

> DIH Cache backed w/bdb-je
> -------------------------
>
>                 Key: SOLR-2613
>                 URL: https://issues.apache.org/jira/browse/SOLR-2613
>             Project: Solr
>          Issue Type: Improvement
>          Components: contrib - DataImportHandler
>    Affects Versions: 4.0
>            Reporter: James Dyer
>            Priority: Minor
>         Attachments: SOLR-2613.patch, SOLR-2613.patch, SOLR-2613.patch
>
>
> This is spun out of SOLR-2382, which provides a framework for multiple cacheing implementations with DIH.  This cache implementation is fast & flexible, supporting persistence and delta updates.  However, it depends on Berkley Database Java Edition so in order to evaluate this and use it you must download bdb-je from Oracle and accept the license requirements.

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