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From "Uwe Schindler (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (LUCENE-3353) ParametricRangeQueryNodeProcessor uses incorrect logic at the lower bound
Date Mon, 01 Aug 2011 09:42:09 GMT

     [ https://issues.apache.org/jira/browse/LUCENE-3353?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Uwe Schindler updated LUCENE-3353:
----------------------------------

    Comment: was deleted

(was: This seems to be related to LUCENE-1768 and LUCENE-2979, as we need to change the config
API, so the timezone would only be another param. Maybe that can be done with the work on
those two issues.)

> ParametricRangeQueryNodeProcessor uses incorrect logic at the lower bound
> -------------------------------------------------------------------------
>
>                 Key: LUCENE-3353
>                 URL: https://issues.apache.org/jira/browse/LUCENE-3353
>             Project: Lucene - Java
>          Issue Type: Bug
>          Components: modules/queryparser
>    Affects Versions: 3.3
>            Reporter: Trejkaz
>
> ParametricRangeQueryNodeProcessor currently works as follows:
> # If the operator was LE or GE, set inclusive = true.
> # Set up a calendar
> # If inclusive, set the second time to 23:59:59:999
> # Convert that to a string using the DateResolution.
> The problem is, this breaks for *exclusive* queries.  For instance, if the user types
in {20100110 TO 20100120} they would expect to get the 10th to the 20th exclusive, i.e. the
11th to the 19th.  But in reality, the 10th will be *inclusive*.
> To get an actually-exclusive range for the lower bound, the time should be set to 23:59:59:999,
much the same as what is done for the inclusive upper bound.
> I suspect the original query parser has the same issue, though possibly in different
words.

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