Gopal V created HIVE-6662:
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Summary: Vector Join operations on DATE columns fail
Key: HIVE-6662
URL: https://issues.apache.org/jira/browse/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
{code}
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(VectorColumnAssignFactory.java:306)
at
org.apache.hadoop.hive.ql.exec.vector.VectorColumnAssignFactory.buildAssigners(VectorColumnAssignFactory.java:414)
at
org.apache.hadoop.hive.ql.exec.vector.VectorMapJoinOperator.internalForward(VectorMapJoinOperator.java:235)
at
org.apache.hadoop.hive.ql.exec.CommonJoinOperator.genAllOneUniqueJoinObject(CommonJoinOperator.java:670)
at
org.apache.hadoop.hive.ql.exec.CommonJoinOperator.checkAndGenObject(CommonJoinOperator.java:754)
at
org.apache.hadoop.hive.ql.exec.MapJoinOperator.processOp(MapJoinOperator.java:229)
at
org.apache.hadoop.hive.ql.exec.vector.VectorMapJoinOperator.processOp(VectorMapJoinOperator.java:292)
at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:790)
{code}
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