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https://issues.apache.org/jira/browse/LUCENE-2544?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13458233#comment-13458233
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Uwe Schindler commented on LUCENE-2544:
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I agree, this issue will not be fixed as I see no reason to do this. Thanks for
closing!
> Add 'divisor' to NumericField, allows for easy storage of full precision
> data, but indexing *starting* at lower precision.
> --------------------------------------------------------------------------------------------------------------------------
>
> Key: LUCENE-2544
> URL: https://issues.apache.org/jira/browse/LUCENE-2544
> Project: Lucene - Core
> Issue Type: Improvement
> Components: core/other
> Affects Versions: 3.0.2
> Reporter: Woody Anderson
> Priority: Minor
> Attachments: LUCENE-2544.patch
>
>
> In some cases, we want to index a timestamp or some other high precision
> numeric at a much lower precision, but we still want to store the full
> precision data.
> Rather than have to do this with two Field objects in the Document, it'd be
> easier to provide NumericField with a divisor as well as prevision step. The
> divisor would apply before beginning the trie logic.
> most often, this is a divide by 1, but that will happen only during the
> constructor or setXXXValue() in NumericTokenStream.
> I have the patch for this, or i will after i isolate it.
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