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From "Shai Erera (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (LUCENE-4838) Add BytesRefHash.find()
Date Sun, 17 Mar 2013 09:08:14 GMT

     [ https://issues.apache.org/jira/browse/LUCENE-4838?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Shai Erera resolved LUCENE-4838.
--------------------------------

       Resolution: Fixed
    Fix Version/s: 4.3
                   5.0

Committed to trunk and 4x. Thanks Simon!
                
> Add BytesRefHash.find()
> -----------------------
>
>                 Key: LUCENE-4838
>                 URL: https://issues.apache.org/jira/browse/LUCENE-4838
>             Project: Lucene - Core
>          Issue Type: New Feature
>          Components: core/other
>            Reporter: Shai Erera
>            Assignee: Shai Erera
>            Priority: Minor
>             Fix For: 5.0, 4.3
>
>         Attachments: LUCENE-4838.patch, LUCENE-4838.patch, LUCENE-4838.patch
>
>
> There is no API today to query BytesRefHash for the existence of a certain BytesRef.
Rather, you should use .add(), which looks up the given bytes, and hashes them if they are
not found, or returns their ord if they are found.
> I would like to add a simple getOrd API which will return the ord of a given BytesRef,
or -1 if not found. I would like to use that API in the facet module, and I need to be able
to query the hash without necessarily adding elements to it.
> I have a simple patch, will post shortly.

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