[jira] Updated: (LUCENE-1879) Parallel incremental indexing

["Michael Busch (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/LUCENE-1879?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Michael Busch updated LUCENE-1879:
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    Attachment: parallel_incremental_indexing.tar

MD5 (parallel_incremental_indexing.tar) = b9a92850ad83c4de2dd2f64db2dcceab
md5 computed on Mac OS 10.5.7

This tar file contains all files listed in the software grant. It is a prototype that works with Lucene 2.4.x only, not with current trunk.
It also has some limitations mentioned before, which are not limitations of the design, but rather because it runs on top of Lucene's APIs (I wanted the code to run with an unmodified Lucene jar).

Next I'll work on a patch that runs with current trunk.

> Parallel incremental indexing
> -----------------------------
>
>                 Key: LUCENE-1879
>                 URL: https://issues.apache.org/jira/browse/LUCENE-1879
>             Project: Lucene - Java
>          Issue Type: New Feature
>          Components: Index
>            Reporter: Michael Busch
>            Assignee: Michael Busch
>             Fix For: 3.1
>
>         Attachments: parallel_incremental_indexing.tar
>
>
> A new feature that allows building parallel indexes and keeping them in sync on a docID level, independent of the choice of the MergePolicy/MergeScheduler.
> Find details on the wiki page for this feature:
> http://wiki.apache.org/lucene-java/ParallelIncrementalIndexing 
> Discussion on java-dev:
> http://markmail.org/thread/ql3oxzkob7aqf3jd

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