[ 
https://issues.apache.org/jira/browse/LUCENE-8233?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16425371#comment-16425371
 ] 

ASF subversion and git services commented on LUCENE-8233:
---------------------------------------------------------

Commit ecc17f9023309ca2c46eaf65fd031e4af0ef5a25 in lucene-solr's branch 
refs/heads/master from [~simonw]
[ https://git-wip-us.apache.org/repos/asf?p=lucene-solr.git;h=ecc17f9 ]

LUCENE-8233: Add support for soft deletes to IndexWriter 

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 renention policies. The merge policy selects documents that should
be kept around in the merged segment based on a user provided query.

>  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
>            Priority: Major
>             Fix For: 7.4, master (8.0)
>
>         Attachments: LUCENE-8232.patch, LUCENE-8233.patch, LUCENE-8233.patch, 
> LUCENE-8233.patch
>
>
> 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-unsubscr...@lucene.apache.org
For additional commands, e-mail: dev-h...@lucene.apache.org

Reply via email to