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https://issues.apache.org/jira/browse/HIVE-24989?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
mahesh kumar behera updated HIVE-24989:
---------------------------------------
Description:
Support for complex type is not present in add key.
{code:java}
Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: Unexpected column
vector type LISTCaused by: org.apache.hadoop.hive.ql.metadata.HiveException:
Unexpected column vector type LIST at
org.apache.hadoop.hive.ql.exec.vector.VectorColumnSetInfo.addKey(VectorColumnSetInfo.java:138)
at
org.apache.hadoop.hive.ql.exec.vector.wrapper.VectorHashKeyWrapperBatch.compileKeyWrapperBatch(VectorHashKeyWrapperBatch.java:913)
at
org.apache.hadoop.hive.ql.exec.vector.wrapper.VectorHashKeyWrapperBatch.compileKeyWrapperBatch(VectorHashKeyWrapperBatch.java:894)
at
org.apache.hadoop.hive.ql.exec.vector.VectorMapJoinOperator.initializeOp(VectorMapJoinOperator.java:137)
at org.apache.hadoop.hive.ql.exec.Operator.initialize(Operator.java:360) at
org.apache.hadoop.hive.ql.exec.Operator.initialize(Operator.java:549) at
org.apache.hadoop.hive.ql.exec.Operator.initializeChildren(Operator.java:503)
at org.apache.hadoop.hive.ql.exec.Operator.initialize(Operator.java:369) at
org.apache.hadoop.hive.ql.exec.tez.MapRecordProcessor.init(MapRecordProcessor.java:332)
{code}
was:Hive fails to execute joins on array type columns as the comparison
functions are not able to handle array type columns.
> Support vectorisation of join with key columns of complex types
> ---------------------------------------------------------------
>
> Key: HIVE-24989
> URL: https://issues.apache.org/jira/browse/HIVE-24989
> Project: Hive
> Issue Type: Bug
> Components: Hive
> Affects Versions: 4.0.0
> Reporter: mahesh kumar behera
> Assignee: mahesh kumar behera
> Priority: Major
> Labels: pull-request-available
> Fix For: 4.0.0
>
>
> Support for complex type is not present in add key.
> {code:java}
> Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: Unexpected
> column vector type LISTCaused by:
> org.apache.hadoop.hive.ql.metadata.HiveException: Unexpected column vector
> type LIST at
> org.apache.hadoop.hive.ql.exec.vector.VectorColumnSetInfo.addKey(VectorColumnSetInfo.java:138)
> at
> org.apache.hadoop.hive.ql.exec.vector.wrapper.VectorHashKeyWrapperBatch.compileKeyWrapperBatch(VectorHashKeyWrapperBatch.java:913)
> at
> org.apache.hadoop.hive.ql.exec.vector.wrapper.VectorHashKeyWrapperBatch.compileKeyWrapperBatch(VectorHashKeyWrapperBatch.java:894)
> at
> org.apache.hadoop.hive.ql.exec.vector.VectorMapJoinOperator.initializeOp(VectorMapJoinOperator.java:137)
> at org.apache.hadoop.hive.ql.exec.Operator.initialize(Operator.java:360) at
> org.apache.hadoop.hive.ql.exec.Operator.initialize(Operator.java:549) at
> org.apache.hadoop.hive.ql.exec.Operator.initializeChildren(Operator.java:503)
> at org.apache.hadoop.hive.ql.exec.Operator.initialize(Operator.java:369) at
> org.apache.hadoop.hive.ql.exec.tez.MapRecordProcessor.init(MapRecordProcessor.java:332)
> {code}
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