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Posted to dev@lucene.apache.org by "Shai Erera (JIRA)" <ji...@apache.org> on 2014/05/22 10:44:40 UTC

[jira] [Resolved] (LUCENE-5683) Improve SegmentReader.getXXXDocValues

     [ https://issues.apache.org/jira/browse/LUCENE-5683?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Shai Erera resolved LUCENE-5683.
--------------------------------

    Resolution: Won't Fix

> Improve SegmentReader.getXXXDocValues
> -------------------------------------
>
>                 Key: LUCENE-5683
>                 URL: https://issues.apache.org/jira/browse/LUCENE-5683
>             Project: Lucene - Core
>          Issue Type: Improvement
>            Reporter: Shai Erera
>            Assignee: Shai Erera
>
> Today we do two hash lookups, where in most cases a single one is enough. E.g. SR.getNumericDocValues initializes the FieldInfo (first lookup in FieldInfos), however if that field was already initialized, we can simply check dvFields.get(). This can be improved in all getXXXDocValues as well as getDocsWithField.



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