[jira] [Commented] (LUCENE-7350) Let classifiers be constructed from IndexReaders

["ASF subversion and git services (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/LUCENE-7350?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15341579#comment-15341579 ] 

ASF subversion and git services commented on LUCENE-7350:
---------------------------------------------------------

Commit fcf4389d82e440d078f61ed9ad8c6dedce10d124 in lucene-solr's branch refs/heads/master from [~teofili]
[ https://git-wip-us.apache.org/repos/asf?p=lucene-solr.git;h=fcf4389 ]

LUCENE-7350 - Let classifiers be constructed from IndexReaders


> Let classifiers be constructed from IndexReaders
> ------------------------------------------------
>
>                 Key: LUCENE-7350
>                 URL: https://issues.apache.org/jira/browse/LUCENE-7350
>             Project: Lucene - Core
>          Issue Type: Improvement
>          Components: modules/classification
>            Reporter: Tommaso Teofili
>            Assignee: Tommaso Teofili
>             Fix For: master (7.0)
>
>
> Current {{Classifier}} implementations are built from {{LeafReaders}}, this is an heritage of using certain Lucene 4.x {{AtomicReader}}'s specific APIs; this is no longer required as what is used by current implementations is based on {{IndexReader}} APIs and therefore it makes more sense to use that as constructor parameter as it doesn't give any additional benefit whereas it requires client code to deal with classifiers that are tight to segments (which doesn't make much sense).



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