[ https://issues.apache.org/jira/browse/LUCENE-4871?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Adrien Grand updated LUCENE-4871: --------------------------------- Attachment: LUCENE-4871.patch Patch. > Sorter API: better compress positions, offsets and payloads in > SortingDocsAndPositionsEnum > ------------------------------------------------------------------------------------------ > > Key: LUCENE-4871 > URL: https://issues.apache.org/jira/browse/LUCENE-4871 > Project: Lucene - Core > Issue Type: Improvement > Reporter: Adrien Grand > Assignee: Adrien Grand > Priority: Trivial > Fix For: 4.3 > > Attachments: LUCENE-4871.patch > > > SortingDocsAndPositionsEnum could easily save memory by using a > Lucene40TCF-like compression method for positions, offsets and payloads: > - delta-encode positions and startOffsets (with the previous end offset), > - store the length of the tokens instead of their end offset (endOffset == > startOffset + length), > - use a single bit to say whether the token has a payload. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org