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From "Selina Zhang (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-10308) Vectorization execution throws java.lang.IllegalArgumentException: Unsupported complex type: MAP
Date Sat, 11 Apr 2015 01:45:12 GMT
Selina Zhang created HIVE-10308:
-----------------------------------

             Summary: Vectorization execution throws java.lang.IllegalArgumentException: Unsupported
complex type: MAP
                 Key: HIVE-10308
                 URL: https://issues.apache.org/jira/browse/HIVE-10308
             Project: Hive
          Issue Type: Bug
          Components: Vectorization
    Affects Versions: 0.13.1, 0.14.0, 1.2.0, 1.1.0
            Reporter: Selina Zhang
            Assignee: Selina Zhang


Steps to reproduce:
--------------------
CREATE TABLE test_orc (a INT, b MAP<INT, STRING>) STORED AS ORC;
INSERT OVERWRITE TABLE test_orc SELECT 1, MAP(1, "one", 2, "two") FROM src LIMIT 1;
CREATE TABLE test(key INT) ;
INSERT OVERWRITE TABLE test SELECT 1 FROM src LIMIT 1;

set hive.vectorized.execution.enabled=true;
set hive.auto.convert.join=false;

select l.key from test l left outer join test_orc r on (l.key= r.a) where r.a is not null;

Stack trace:
--------------------
Caused by: java.lang.IllegalArgumentException: Unsupported complex type: MAP
	at org.apache.hadoop.hive.ql.exec.vector.expressions.VectorExpressionWriterFactory.genVectorExpressionWritable(VectorExpressionWriterFactory.java:456)
	at org.apache.hadoop.hive.ql.exec.vector.expressions.VectorExpressionWriterFactory.processVectorInspector(VectorExpressionWriterFactory.java:1191)
	at org.apache.hadoop.hive.ql.exec.vector.VectorReduceSinkOperator.initializeOp(VectorReduceSinkOperator.java:58)
	at org.apache.hadoop.hive.ql.exec.Operator.initialize(Operator.java:362)
	at org.apache.hadoop.hive.ql.exec.Operator.initialize(Operator.java:481)
	at org.apache.hadoop.hive.ql.exec.Operator.initializeChildren(Operator.java:438)
	at org.apache.hadoop.hive.ql.exec.Operator.initialize(Operator.java:375)
	at org.apache.hadoop.hive.ql.exec.MapOperator.initializeMapOperator(MapOperator.java:442)
	at org.apache.hadoop.hive.ql.exec.tez.MapRecordProcessor.init(MapRecordProcessor.java:198)




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