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From "Steven Parkes (JIRA)" <j...@apache.org>
Subject [jira] Updated: (LUCENE-847) Factor merge policy out of IndexWriter
Date Wed, 15 Aug 2007 19:33:31 GMT

     [ https://issues.apache.org/jira/browse/LUCENE-847?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Steven Parkes updated LUCENE-847:
---------------------------------

    Attachment: LUCENE-847.patch.txt

Updated patch:

* Don't call deprecated methods
  - note: currently renamed with "_" prepended to make easy to find; don't commit
    those
* Factor MergePolicyBase
* comments to remind to delete before commit (though might still have missed some)
* Make LDMP casts not throw bad cast
* Get rid of releaseMergePolicy and add doClose parameter on set

* Didn't factor copy from other dirs: requires compound file choices
* Didn't (yet) rename merge -> maybeMerge
   - Does this mean optimize -> maybeOptimize, too?

> Factor merge policy out of IndexWriter
> --------------------------------------
>
>                 Key: LUCENE-847
>                 URL: https://issues.apache.org/jira/browse/LUCENE-847
>             Project: Lucene - Java
>          Issue Type: Improvement
>          Components: Index
>            Reporter: Steven Parkes
>            Assignee: Steven Parkes
>         Attachments: concurrentMerge.patch, LUCENE-847.patch.txt, LUCENE-847.patch.txt,
LUCENE-847.txt
>
>
> If we factor the merge policy out of IndexWriter, we can make it pluggable, making it
possible for apps to choose a custom merge policy and for easier experimenting with merge
policy variants.

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