[jira] [Created] (HIVE-11305) LLAP: Hybrid Map-join cache returns invalid data

[Gopal V (JIRA)]

Gopal V created HIVE-11305:
------------------------------

             Summary: LLAP: Hybrid Map-join cache returns invalid data 
                 Key: HIVE-11305
                 URL: https://issues.apache.org/jira/browse/HIVE-11305
             Project: Hive
          Issue Type: Sub-task
    Affects Versions: llap
         Environment: TPC-DS 200 scale data
            Reporter: Gopal V
            Assignee: Sergey Shelukhin
            Priority: Critical
             Fix For: llap


Start a 1-node LLAP cluster with 16 executors and run attached test-case on the 
single node instance.

{code}
Caused by: java.lang.ClassCastException: 
org.apache.hadoop.hive.ql.exec.persistence.HybridHashTableContainer cannot be 
cast to 
org.apache.hadoop.hive.ql.exec.vector.mapjoin.hashtable.VectorMapJoinTableContainer
        at 
org.apache.hadoop.hive.ql.exec.vector.mapjoin.VectorMapJoinCommonOperator.loadHashTable(VectorMapJoinCommonOperator.java:648)
        at 
org.apache.hadoop.hive.ql.exec.MapJoinOperator.cleanUpInputFileChangedOp(MapJoinOperator.java:314)
        at 
org.apache.hadoop.hive.ql.exec.Operator.cleanUpInputFileChanged(Operator.java:1104)
        at 
org.apache.hadoop.hive.ql.exec.Operator.cleanUpInputFileChanged(Operator.java:1108)
        at 
org.apache.hadoop.hive.ql.exec.Operator.cleanUpInputFileChanged(Operator.java:1108)
        at 
org.apache.hadoop.hive.ql.exec.Operator.cleanUpInputFileChanged(Operator.java:1108)
        at 
org.apache.hadoop.hive.ql.exec.Operator.cleanUpInputFileChanged(Operator.java:1108)
        at 
org.apache.hadoop.hive.ql.exec.vector.VectorMapOperator.process(VectorMapOperator.java:37)
        at 
org.apache.hadoop.hive.ql.exec.tez.MapRecordSource.processRow(MapRecordSource.java:86)
        ... 17 more
{code}



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