Jitendra Nath Pandey created HIVE-6349:
------------------------------------------
Summary: Column name map is broken
Key: HIVE-6349
URL: https://issues.apache.org/jira/browse/HIVE-6349
Project: Hive
Issue Type: Sub-task
Reporter: Jitendra Nath Pandey
Assignee: Jitendra Nath Pandey
Following query results in exception at run time in vector mode.
{code}
explain select n_name from supplier_orc s join ( select n_name, n_nationkey
from nation_orc n join region_orc r on n.n_regionkey = r.r_regionkey and
r.r_name = 'XYZ') n1 on s.s_nationkey = n1.n_nationkey;
{code}
Here n_name is a string and all other fields are int.
The stack trace:
{code}
java.lang.RuntimeException: Hive Runtime Error while closing operators
at
org.apache.hadoop.hive.ql.exec.mr.ExecMapper.close(ExecMapper.java:260)
at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:57)
at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:429)
at org.apache.hadoop.mapred.MapTask.run(MapTask.java:365)
at org.apache.hadoop.mapred.Child$4.run(Child.java:255)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:396)
at
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1190)
at org.apache.hadoop.mapred.Child.main(Child.java:249)
Caused by: java.lang.ClassCastException:
org.apache.hadoop.hive.ql.exec.vector.BytesColumnVector cannot be cast to
org.apache.hadoop.hive.ql.exec.vector.LongColumnVector
at
org.apache.hadoop.hive.ql.exec.vector.VectorHashKeyWrapperBatch.evaluateBatch(VectorHashKeyWrapperBatch.java:116)
at
org.apache.hadoop.hive.ql.exec.vector.VectorMapJoinOperator.processOp(VectorMapJoinOperator.java:280)
at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:790)
at
org.apache.hadoop.hive.ql.exec.vector.VectorSelectOperator.processOp(VectorSelectOperator.java:133)
at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:790)
at
org.apache.hadoop.hive.ql.exec.vector.VectorMapJoinOperator.flushOutput(VectorMapJoinOperator.java:246)
at
org.apache.hadoop.hive.ql.exec.vector.VectorMapJoinOperator.closeOp(VectorMapJoinOperator.java:253)
at org.apache.hadoop.hive.ql.exec.Operator.close(Operator.java:574)
at org.apache.hadoop.hive.ql.exec.Operator.close(Operator.java:585)
at
org.apache.hadoop.hive.ql.exec.mr.ExecMapper.close(ExecMapper.java:234)
... 8 more
{code}
--
This message was sent by Atlassian JIRA
(v6.1.5#6160)
