[infinispan-issues] [JBoss JIRA] (ISPN-5923) Wrong results when applying the <= operator to a string attribute having a null token defined

[Adrian Nistor (JIRA)]

     [ https://issues.jboss.org/browse/ISPN-5923?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Work on ISPN-5923 started by Adrian Nistor.
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> Wrong results when applying the <= operator to a string attribute having a null token defined
> ---------------------------------------------------------------------------------------------
>
>                 Key: ISPN-5923
>                 URL: https://issues.jboss.org/browse/ISPN-5923
>             Project: Infinispan
>          Issue Type: Bug
>          Components: Embedded Querying
>    Affects Versions: 8.0.1.Final, 8.1.0.Alpha2
>            Reporter: Adrian Nistor
>            Assignee: Adrian Nistor
>             Fix For: 8.1.0.Beta1, 8.0.2.Final
>
>
> The query having("myField").lte("Something") gets translated to lucene as myField:['_null_' TO 'Something'] where _null_ is the defined null token for this field. This query returns wrong results or no results at all, depending on the value of the null token. The issue no longer appears if there is no null token defined; it will get properly translated to  myField:[* TO 'Something'] .



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