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Posted to dev@lucene.apache.org by "Simon Willnauer (JIRA)" <ji...@apache.org> on 2011/04/10 12:13:05 UTC

[jira] [Assigned] (LUCENE-2956) Support updateDocument() with DWPTs

     [ https://issues.apache.org/jira/browse/LUCENE-2956?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Simon Willnauer reassigned LUCENE-2956:
---------------------------------------

    Assignee: Simon Willnauer  (was: Michael Busch)

> Support updateDocument() with DWPTs
> -----------------------------------
>
>                 Key: LUCENE-2956
>                 URL: https://issues.apache.org/jira/browse/LUCENE-2956
>             Project: Lucene - Java
>          Issue Type: Bug
>          Components: Index
>    Affects Versions: Realtime Branch
>            Reporter: Michael Busch
>            Assignee: Simon Willnauer
>            Priority: Minor
>             Fix For: Realtime Branch
>
>
> With separate DocumentsWriterPerThreads (DWPT) it can currently happen that the delete part of an updateDocument() is flushed and committed separately from the corresponding new document.
> We need to make sure that updateDocument() is always an atomic operation from a IW.commit() and IW.getReader() perspective.  See LUCENE-2324 for more details.

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