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From "ASF subversion and git services (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (LUCENE-7475) Sparse norms
Date Wed, 26 Oct 2016 08:40:59 GMT

    [ https://issues.apache.org/jira/browse/LUCENE-7475?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15607866#comment-15607866
] 

ASF subversion and git services commented on LUCENE-7475:
---------------------------------------------------------

Commit 5394d29fca8546936dc8227f23c6561d6b386832 in lucene-solr's branch refs/heads/master
from [~jpountz]
[ https://git-wip-us.apache.org/repos/asf?p=lucene-solr.git;h=5394d29 ]

LUCENE-7475: Remove one layer of abstraction in the Lucene70 norms impl.


> Sparse norms
> ------------
>
>                 Key: LUCENE-7475
>                 URL: https://issues.apache.org/jira/browse/LUCENE-7475
>             Project: Lucene - Core
>          Issue Type: Improvement
>            Reporter: Adrien Grand
>            Priority: Minor
>             Fix For: master (7.0)
>
>         Attachments: LUCENE-7475.patch, LUCENE-7475.patch
>
>
> Even though norms now have an iterator API, they are still always dense in practice since
documents that do not have a value get assigned 0 as a norm value.



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