[jira] [Updated] (HIVE-7293) Hive-trunk does not build against JDK8 with generic class checks

["Gopal V (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HIVE-7293?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Gopal V updated HIVE-7293:
--------------------------

    Component/s: Query Processor

> Hive-trunk does not build against JDK8 with generic class checks
> ----------------------------------------------------------------
>
>                 Key: HIVE-7293
>                 URL: https://issues.apache.org/jira/browse/HIVE-7293
>             Project: Hive
>          Issue Type: Bug
>          Components: Query Processor
>    Affects Versions: 0.14.0
>         Environment: java version "1.8.0"
> Java(TM) SE Runtime Environment (build 1.8.0-b132)
> Java HotSpot(TM) 64-Bit Server VM (build 25.0-b70, mixed mode)
>            Reporter: Gopal V
>            Assignee: Gopal V
>            Priority: Minor
>              Labels: Vectorization
>
> The current build and tests on my laptop are failing due to generic argument mismatch errors.
> {code}
> hive-trunk/ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFOPGreaterThan.java:[46,82] incompatible types
> found   : java.lang.Class<org.apache.hadoop.hive.ql.exec.vector.expressions.gen.FilterDoubleScalarGreaterDoubleColumn>
> required: java.lang.Class<? extends org.apache.hadoop.hive.ql.exec.vector.expressions.VectorExpression>
> {code}



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