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Posted to issues@hive.apache.org by "mahesh kumar behera (Jira)" <ji...@apache.org> on 2021/04/08 02:27:00 UTC
[jira] [Updated] (HIVE-24989) Support vectorisation of join with
key columns of complex types
[ 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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