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From "Yonik Seeley (JIRA)" <j...@apache.org>
Subject [jira] Commented: (LUCENE-1045) SortField.AUTO doesn't work with long
Date Mon, 03 Dec 2007 02:17:43 GMT

    [ https://issues.apache.org/jira/browse/LUCENE-1045?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12547715
] 

Yonik Seeley commented on LUCENE-1045:
--------------------------------------

I think we should just fold Long & Double support into the FieldCache and change it to
be an abstract class.
It is *very* unlikely that anyone has implemented their own FieldCache since it wouldn't be
directly usable with Lucene.
In the worst-case scenario that someone did, there will be an immediate and understandable
error, and the fix is easy.

> SortField.AUTO doesn't work with long
> -------------------------------------
>
>                 Key: LUCENE-1045
>                 URL: https://issues.apache.org/jira/browse/LUCENE-1045
>             Project: Lucene - Java
>          Issue Type: Bug
>          Components: Search
>    Affects Versions: 2.2
>            Reporter: Daniel Naber
>            Priority: Minor
>             Fix For: 2.3
>
>         Attachments: auto-long-sorting.diff, LUCENE-1045.patch, TestDateSort.java
>
>
> This is actually the same as LUCENE-463 but I cannot find a way to re-open that issue.
I'm attaching a test case by dragon-fly999 at hotmail com that shows the problem and a patch
that seems to fix it.
> The problem is that a long (as used for dates) cannot be parsed as an integer, and the
next step is then to parse it as a float, which works but which is not correct. With the patch
the following parsers are used in this order: int, long, float.

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