[jira] [Updated] (LUCENE-4258) Incremental Field Updates through Stacked Segments

["Sivan Yogev (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/LUCENE-4258?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sivan Yogev updated LUCENE-4258:
--------------------------------

    Attachment: LUCENE-4258.branch.1.patch

New patch over the issue branch. Inversion of updated fields done directly when added into a RAMDirectory, and updated segments are created by merging such directories. If more than one update to be applied on same document, the later update is moved to another updated segment.

Still missing:
1. Implement RAM usage computation for updates,
2. fix TestFieldReplacements.testIndexEquality().
                
> Incremental Field Updates through Stacked Segments
> --------------------------------------------------
>
>                 Key: LUCENE-4258
>                 URL: https://issues.apache.org/jira/browse/LUCENE-4258
>             Project: Lucene - Core
>          Issue Type: Improvement
>          Components: core/index
>            Reporter: Sivan Yogev
>             Fix For: 4.2, 5.0
>
>         Attachments: IncrementalFieldUpdates.odp, LUCENE-4258-API-changes.patch, LUCENE-4258.branch.1.patch, LUCENE-4258.r1410593.patch, LUCENE-4258.r1412262.patch, LUCENE-4258.r1416438.patch, LUCENE-4258.r1416617.patch, LUCENE-4258.r1422495.patch, LUCENE-4258.r1423010.patch
>
>   Original Estimate: 2,520h
>  Remaining Estimate: 2,520h
>
> Shai and I would like to start working on the proposal to Incremental Field Updates outlined here (http://markmail.org/message/zhrdxxpfk6qvdaex).

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