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From "Michael McCandless (JIRA)" <>
Subject [jira] [Updated] (LUCENE-3246) Invert IR.getDelDocs -> IR.getLiveDocs
Date Mon, 27 Jun 2011 16:01:48 GMT


Michael McCandless updated LUCENE-3246:

    Attachment: LUCENE-3246.patch

Initial patch, pulled out of LUCENE-1536, plus 1) renamed IR.getNotDeletedDocs to IR.getLiveDocs,
and 2) fixed IR to force subclasses to override this (removing getDeletedDocs).

I think this is close, but the one thing remaining is to fix the IR impls to "properly" invert
their del docs (now they create a NotDocs wrapper around their current bitsets).

> Invert IR.getDelDocs -> IR.getLiveDocs
> --------------------------------------
>                 Key: LUCENE-3246
>                 URL:
>             Project: Lucene - Java
>          Issue Type: Improvement
>          Components: core/index
>            Reporter: Michael McCandless
>            Assignee: Michael McCandless
>             Fix For: 4.0
>         Attachments: LUCENE-3246.patch
> Spinoff from LUCENE-1536, where we need to fix the low level filtering
> we do for deleted docs to "match" Filters (ie, a set bit means the doc
> is accepted) so that filters can be pushed all the way down to the
> enums when possible/appropriate.
> This change also inverts the meaning first arg to
> (renames from skipDocs to liveDocs).

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