[
https://issues.apache.org/jira/browse/LUCENE-10608?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17553970#comment-17553970
]
ASF subversion and git services commented on LUCENE-10608:
----------------------------------------------------------
Commit 4da1a16835d36b322bbd359e5ddc21f71c4fe3aa in lucene's branch
refs/heads/branch_9x from Adrien Grand
[ https://gitbox.apache.org/repos/asf?p=lucene.git;h=4da1a16835d ]
LUCENE-10608: Implement Weight#count on pure conjunctions. (#950)
> Implement Weight#count for pure conjunctions
> --------------------------------------------
>
> Key: LUCENE-10608
> URL: https://issues.apache.org/jira/browse/LUCENE-10608
> Project: Lucene - Core
> Issue Type: New Feature
> Reporter: Adrien Grand
> Priority: Minor
> Time Spent: 1h
> Remaining Estimate: 0h
>
> It's common for Elasticsearch to ingest time-based data where newer segments
> contain recent data and older segments contain older data. On such indices,
> it's common for range queries on the time field to match either all of or
> none of the documents in the segment.
> We could implement Weight#count on pure conjunctions to take advantage of
> this by either returning 0 if any of the clauses has a match count of 0, or
> the count of the only clause that doesn't have a match count that is equal to
> maxDoc.
--
This message was sent by Atlassian Jira
(v8.20.7#820007)
---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscr...@lucene.apache.org
For additional commands, e-mail: issues-h...@lucene.apache.org
