-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/37287/
-----------------------------------------------------------

(Updated 8 11, 2015, 12:37 오전)


Review request for hive.


Changes
-------

Updated golden files


Bugs: HIVE-11506
    https://issues.apache.org/jira/browse/HIVE-11506


Repository: hive-git


Description
-------

It's not defined in vectorization context.
{code}
explain 
select cast(cast(cstring1 as varchar(10)) as string) x from alltypesorc order 
by x;
{code}

Mapper is not vectorized by exception,
{noformat}
015-08-10 17:02:08,003 INFO  [main]: physical.Vectorizer 
(Vectorizer.java:validateExprNodeDesc(1299)) - Failed to vectorize
org.apache.hadoop.hive.ql.metadata.HiveException: Unhandled cast input type: 
varchar(10)
        at 
org.apache.hadoop.hive.ql.exec.vector.VectorizationContext.getCastToString(VectorizationContext.java:1543)
        at 
org.apache.hadoop.hive.ql.exec.vector.VectorizationContext.getGenericUDFBridgeVectorExpression(VectorizationContext.java:1379)
        at 
org.apache.hadoop.hive.ql.exec.vector.VectorizationContext.getGenericUdfVectorExpression(VectorizationContext.java:1177)
        at 
org.apache.hadoop.hive.ql.exec.vector.VectorizationContext.getVectorExpression(VectorizationContext.java:440)
        at 
org.apache.hadoop.hive.ql.optimizer.physical.Vectorizer.validateExprNodeDesc(Vectorizer.java:1293)
        at 
org.apache.hadoop.hive.ql.optimizer.physical.Vectorizer.validateExprNodeDesc(Vectorizer.java:1284)
        at 
org.apache.hadoop.hive.ql.optimizer.physical.Vectorizer.validateSelectOperator(Vectorizer.java:1116)
        at 
org.apache.hadoop.hive.ql.optimizer.physical.Vectorizer.validateMapWorkOperator(Vectorizer.java:906)
{noformat}


Diffs (updated)
-----

  ql/src/java/org/apache/hadoop/hive/ql/exec/vector/VectorizationContext.java 
5b702bb 
  
ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/CastStringGroupToString.java
 PRE-CREATION 
  ql/src/test/queries/clientpositive/vectorized_casts.q ade3645 
  ql/src/test/results/clientpositive/tez/vector_char_mapjoin1.q.out f495f95 
  ql/src/test/results/clientpositive/tez/vector_varchar_mapjoin1.q.out ae5be44 
  ql/src/test/results/clientpositive/tez/vectorized_casts.q.out 1dd07b1 
  ql/src/test/results/clientpositive/vector_char_mapjoin1.q.out 744bfb3 
  ql/src/test/results/clientpositive/vector_varchar_mapjoin1.q.out 2994bff 
  ql/src/test/results/clientpositive/vectorized_casts.q.out 1113453 

Diff: https://reviews.apache.org/r/37287/diff/


Testing
-------


Thanks,

Navis Ryu

Reply via email to