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Shai Erera updated LUCENE-7590: ------------------------------- Attachment: LUCENE-7590.patch [~jpountz] I accept your proposal about missing, only in case a reader does not have the requested DV field, the collector returns a {{LeafCollector}} which updates {{missing}} for every hit document. I also renamed the classes as proposed earlier, as well extracted {{DocValuesStats}} and friends to its own class. I still didn't address changing {{DocValuesIterator}} to public. BTW, I noticed that {{SimpleTextDocValuesReader}} defines a private class named {{DocValuesIterator}} with exactly the same signature, I assume because the other one is package-private. So I feel that changing {{DVI}} to public is beneficial beyond the scope of this issue alone. What do you think? > Add DocValues statistics helpers > -------------------------------- > > Key: LUCENE-7590 > URL: https://issues.apache.org/jira/browse/LUCENE-7590 > Project: Lucene - Core > Issue Type: New Feature > Components: modules/misc > Reporter: Shai Erera > Assignee: Shai Erera > Attachments: LUCENE-7590.patch, LUCENE-7590.patch, LUCENE-7590.patch, > LUCENE-7590.patch, LUCENE-7590.patch, LUCENE-7590.patch > > > I think it can be useful to have DocValues statistics helpers, that can allow > users to query for the min/max/avg etc. stats of a DV field. In this issue > I'd like to cover numeric DV, but there's no reason not to add it to other DV > types too. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org