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From "Ishan Chattopadhyaya (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (LUCENE-7111) DocValuesRangeQuery.newLongRange behaves incorrectly for Long.MAX_VALUE and Long.MIN_VALUE
Date Thu, 17 Mar 2016 13:53:33 GMT

    [ https://issues.apache.org/jira/browse/LUCENE-7111?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15199550#comment-15199550
] 

Ishan Chattopadhyaya commented on LUCENE-7111:
----------------------------------------------

Right Robert, I think this overflow/underflow situation should be handled more properly to
guard against surprises, even if min==max but minInclusive!=maxExclusive (which I think should
throw 0 results). Another way to trigger this overflow is min=Long.MAX_VALUE, max=<any
value>, minInclusive=false, maxInclusive=true/false.

> DocValuesRangeQuery.newLongRange behaves incorrectly for Long.MAX_VALUE and Long.MIN_VALUE
> ------------------------------------------------------------------------------------------
>
>                 Key: LUCENE-7111
>                 URL: https://issues.apache.org/jira/browse/LUCENE-7111
>             Project: Lucene - Core
>          Issue Type: Bug
>          Components: core/search
>            Reporter: Ishan Chattopadhyaya
>         Attachments: LUCENE-7111.patch, LUCENE-7111.patch, LUCENE-7111.patch
>
>
> It seems that the following queries return all documents, which is unexpected:
> {code}
> DocValuesRangeQuery.newLongRange("dv", Long.MAX_VALUE, Long.MAX_VALUE, false, true);
> DocValuesRangeQuery.newLongRange("dv", Long.MIN_VALUE, Long.MIN_VALUE, true, false);
> {code}
> In Solr, floats and doubles are converted to longs and -0d gets converted to Long.MIN_VALUE,
and queries like {-0d TO 0d] could fail due to this, returning all documents in the index.



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