You are viewing a plain text version of this content. The canonical link for it is here.

Posted to dev@lucene.apache.org by "Simon Willnauer (JIRA)" <ji...@apache.org> on 2018/04/01 14:31:00 UTC

[jira] [Created] (LUCENE-8233) Add support for soft deletes to IndexWriter delete accounting

Simon Willnauer created LUCENE-8233:
---------------------------------------

             Summary:  Add support for soft deletes to IndexWriter delete accounting
                 Key: LUCENE-8233
                 URL: https://issues.apache.org/jira/browse/LUCENE-8233
             Project: Lucene - Core
          Issue Type: Improvement
    Affects Versions: 7.4, master (8.0)
            Reporter: Simon Willnauer
             Fix For: 7.4, master (8.0)


This change adds support for soft deletes as a fully supported feature by the index writer. Soft deletes are accounted for inside the index writer and therefor also by merge policies.
    
This change also adds a SoftDeletesRetentionMergePolicy that allows users to selectively carry over soft_deleted document across merges for retention policies. The merge policy selects documents that should be kept around in the merged segment based on a user provided query.




--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscribe@lucene.apache.org
For additional commands, e-mail: dev-help@lucene.apache.org