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From "Simon Willnauer (Updated) (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (LUCENE-3433) Random access non RAM resident IndexDocValues (CSF)
Date Tue, 04 Oct 2011 10:42:34 GMT

     [ https://issues.apache.org/jira/browse/LUCENE-3433?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Simon Willnauer updated LUCENE-3433:
------------------------------------

    Attachment: LUCENE-3433.patch

I looked at the code and figured that there is actually not much difference implementation
wise to random access vs. advance(). I basically renamed int advance(int) to int seek(int)
which has similar semantics as advance has but can do seek forward and backwards. I think
we can go with such an approach since we still have advance etc. and implementation wise there
is not much overhead.
                
> Random access non RAM resident IndexDocValues (CSF)
> ---------------------------------------------------
>
>                 Key: LUCENE-3433
>                 URL: https://issues.apache.org/jira/browse/LUCENE-3433
>             Project: Lucene - Java
>          Issue Type: New Feature
>    Affects Versions: 4.0
>            Reporter: Yonik Seeley
>             Fix For: 4.0
>
>         Attachments: LUCENE-3433.patch
>
>
> There should be a way to get specific IndexDocValues by going through the Directory rather
than loading all of the values into memory.

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