lucene-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Uwe Schindler (JIRA)" <>
Subject [jira] [Commented] (LUCENE-4316) Deprecate Fields.getUniqueTermCount, remove AtomicReader.getUniqueTermCount
Date Tue, 21 Aug 2012 06:22:38 GMT


Uwe Schindler commented on LUCENE-4316:

> Deprecate Fields.getUniqueTermCount, remove AtomicReader.getUniqueTermCount
> ---------------------------------------------------------------------------
>                 Key: LUCENE-4316
>                 URL:
>             Project: Lucene - Core
>          Issue Type: Task
>            Reporter: Robert Muir
>         Attachments: LUCENE-4316.patch
> Spinoff from LUCENE-4315.
> This was my comment there:
> {noformat}
> we should consider Fields.getUniqueTermCount,
> which has a default implementation that sums across fields (preflex overrides).
> This was necessary to have some way to access the segment-level unique term count for
3.x indexes,
> which do not actually know this information per-field and override this method to provide
> But there is no need to have this on AtomicReader (I think its way too expert, just get
the Fields
> and get it from there), and we can consider deprecating this in 4.x and removing it in
> alltogether as then someone can just use the field-level statistics.
> {noformat}

This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators:!default.jspa
For more information on JIRA, see:


To unsubscribe, e-mail:
For additional commands, e-mail:

View raw message