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From "Gopal V (JIRA)" <>
Subject [jira] [Created] (HIVE-6662) Vector Join operations on DATE columns fail
Date Fri, 14 Mar 2014 05:58:42 GMT
Gopal V created HIVE-6662:

             Summary: Vector Join operations on DATE columns fail
                 Key: HIVE-6662
             Project: Hive
          Issue Type: Bug
            Reporter: Gopal V
            Assignee: Gopal V

Trying to generate a DATE column as part of a JOIN's output throws an exception

Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: Incompatible Long vector column
and primitive category DATE
        at org.apache.hadoop.hive.ql.exec.vector.VectorColumnAssignFactory.buildObjectAssign(
        at org.apache.hadoop.hive.ql.exec.vector.VectorColumnAssignFactory.buildAssigners(
        at org.apache.hadoop.hive.ql.exec.vector.VectorMapJoinOperator.internalForward(
        at org.apache.hadoop.hive.ql.exec.CommonJoinOperator.genAllOneUniqueJoinObject(
        at org.apache.hadoop.hive.ql.exec.CommonJoinOperator.checkAndGenObject(
        at org.apache.hadoop.hive.ql.exec.MapJoinOperator.processOp(
        at org.apache.hadoop.hive.ql.exec.vector.VectorMapJoinOperator.processOp(
        at org.apache.hadoop.hive.ql.exec.Operator.forward(

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