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From "Grant Ingersoll (JIRA)" <j...@apache.org>
Subject [jira] Updated: (LUCENE-1045) SortField.AUTO doesn't work with long
Date Mon, 03 Dec 2007 17:31:43 GMT

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

Grant Ingersoll updated LUCENE-1045:
------------------------------------

    Attachment: LUCENE-1045.patch

Drops ExtendedFieldCache, puts everything into FieldCache, adds support to SortField and FieldSortedHitQueue
for sorting on bytes and longs.  Drops FieldCacheImpl as it doesn't really serve any purpose
once you make FieldCache a class.

Note this breaks the back-compat. contract on FieldCache interface.


> 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, 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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