[hibernate-issues] [Hibernate-JIRA] Updated: (HSEARCH-744) NullPointerException when using a range query on a numeric field and searching for values below a given boundary

[Sanne Grinovero (JIRA)]

     [ http://opensource.atlassian.com/projects/hibernate/browse/HSEARCH-744?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sanne Grinovero updated HSEARCH-744:
------------------------------------

    Community Help Wanted: [Yes, please]

> NullPointerException when using a range query on a numeric field and searching for values below a given boundary 
> -----------------------------------------------------------------------------------------------------------------
>
>                 Key: HSEARCH-744
>                 URL: http://opensource.atlassian.com/projects/hibernate/browse/HSEARCH-744
>             Project: Hibernate Search
>          Issue Type: Bug
>          Components: query
>    Affects Versions: 3.4.0.Final
>         Environment: Hibernate Core 3.6.3, MySQL 5.1.55
>            Reporter: Nikita D
>             Fix For: 3.4.1, 4.0
>
>
> When using the query API to search for values below a boundary, a NullPointerException is thrown if the field is a numeric field (annotated with @NumericField). Example query:
> {code}
> Query luceneQuery = qb
>     .range()
>     .onField("myNumericField")
>     .below(myMaxValue)
>     .createQuery();
> {code}
> The problem is in NumericFieldUtils.createNumericRangeQuery(), which always uses the "from" value to determine the class. For a "below" query, the "from" value is null.
> Stacktrace:
> {code}
> java.lang.NullPointerException
> 	at org.hibernate.search.bridge.util.NumericFieldUtils.createNumericRangeQuery(NumericFieldUtils.java:17)
> 	at org.hibernate.search.query.dsl.impl.ConnectedMultiFieldsRangeQueryBuilder.createQuery(ConnectedMultiFieldsRangeQueryBuilder.java:104)
> 	at org.hibernate.search.query.dsl.impl.ConnectedMultiFieldsRangeQueryBuilder.createQuery(ConnectedMultiFieldsRangeQueryBuilder.java:79)
> {code}

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