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https://issues.apache.org/jira/browse/HIVE-9249?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Gopal V updated HIVE-9249:
--------------------------
Description:
VectorColumnAssignFactory doesn't handle HiveCharWritable / HiveVarcharWritable
objects.
{code}
Caused by: java.lang.ClassCastException:
org.apache.hadoop.hive.serde2.io.HiveVarcharWritable cannot be cast to
org.apache.hadoop.hive.common.type.HiveVarchar
at
org.apache.hadoop.hive.ql.exec.vector.VectorColumnAssignFactory$17.assignObjectValue(VectorColumnAssignFactory.java:417)
at
org.apache.hadoop.hive.ql.exec.vector.VectorMapJoinOperator.internalForward(VectorMapJoinOperator.java:196)
at
org.apache.hadoop.hive.ql.exec.CommonJoinOperator.genAllOneUniqueJoinObject(CommonJoinOperator.java:670)
at
org.apache.hadoop.hive.ql.exec.CommonJoinOperator.checkAndGenObject(CommonJoinOperator.java:748)
at
org.apache.hadoop.hive.ql.exec.MapJoinOperator.processOp(MapJoinOperator.java:299)
... 24 more
{code}
was:VectorColumnAssignFactory doesn't handle HiveCharWritable /
HiveVarcharWritable objects.
> Vectorization: Join involving CHAR/VARCHAR fails during execution
> -----------------------------------------------------------------
>
> Key: HIVE-9249
> URL: https://issues.apache.org/jira/browse/HIVE-9249
> Project: Hive
> Issue Type: Bug
> Components: Vectorization
> Affects Versions: 0.14.0
> Reporter: Matt McCline
> Assignee: Matt McCline
> Priority: Critical
> Attachments: HIVE-9249.01.patch
>
>
> VectorColumnAssignFactory doesn't handle HiveCharWritable /
> HiveVarcharWritable objects.
> {code}
> Caused by: java.lang.ClassCastException:
> org.apache.hadoop.hive.serde2.io.HiveVarcharWritable cannot be cast to
> org.apache.hadoop.hive.common.type.HiveVarchar
> at
> org.apache.hadoop.hive.ql.exec.vector.VectorColumnAssignFactory$17.assignObjectValue(VectorColumnAssignFactory.java:417)
> at
> org.apache.hadoop.hive.ql.exec.vector.VectorMapJoinOperator.internalForward(VectorMapJoinOperator.java:196)
> at
> org.apache.hadoop.hive.ql.exec.CommonJoinOperator.genAllOneUniqueJoinObject(CommonJoinOperator.java:670)
> at
> org.apache.hadoop.hive.ql.exec.CommonJoinOperator.checkAndGenObject(CommonJoinOperator.java:748)
> at
> org.apache.hadoop.hive.ql.exec.MapJoinOperator.processOp(MapJoinOperator.java:299)
> ... 24 more
> {code}
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