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Posted to dev@lucene.apache.org by "Adrien Grand (JIRA)" <ji...@apache.org> on 2016/03/15 10:18:33 UTC
[jira] [Updated] (LUCENE-7106) Make it easy to have cumulated point
stats across segments
[ https://issues.apache.org/jira/browse/LUCENE-7106?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Adrien Grand updated LUCENE-7106:
---------------------------------
Attachment: LUCENE-7106.patch
Here is a patch that adds static methods to PointValues to compute aggregated min, max, size and doc counts on an IndexReader.
> Make it easy to have cumulated point stats across segments
> ----------------------------------------------------------
>
> Key: LUCENE-7106
> URL: https://issues.apache.org/jira/browse/LUCENE-7106
> Project: Lucene - Core
> Issue Type: Improvement
> Reporter: Adrien Grand
> Assignee: Adrien Grand
> Priority: Minor
> Attachments: LUCENE-7106.patch
>
>
> For other parts of the index, it is easy thanks to the Multi\{Terms,DocValues,...\} classes. However, we don't have such a thing for points but it would still be nice to have a convenient way to compute eg. the max value of a field on a whole index.
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