-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/25678/
-----------------------------------------------------------
Review request for hive.
Bugs: HIVE-7588
https://issues.apache.org/jira/browse/HIVE-7588
Repository: hive-git
Description
-------
>From http://www.mail-archive.com/user@hive.apache.org/msg12307.html
Support type variables in UDF
{code}
public <T> T evaluate(final T s, final String column_name, final int bitmap)
throws Exception {
if (s instanceof Double)
return (T) new Double(-1.0);
Else if( s instance of Integer)
Return (T) new Integer(-1) ;
…..
}
{code}
Diffs
-----
ql/src/java/org/apache/hadoop/hive/ql/exec/ComparisonOpMethodResolver.java
41a9cb3
ql/src/java/org/apache/hadoop/hive/ql/exec/FunctionRegistry.java c503bbb
ql/src/java/org/apache/hadoop/hive/ql/exec/NumericOpMethodResolver.java
b056554
ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFBridge.java
e471285
ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFUtils.java
1f70c55
ql/src/test/org/apache/hadoop/hive/ql/io/orc/TestRecordReaderImpl.java
3e43ade
ql/src/test/org/apache/hadoop/hive/ql/udf/UDFObjectToString.java PRE-CREATION
ql/src/test/org/apache/hadoop/hive/ql/udf/UDFTypeVariable.java PRE-CREATION
ql/src/test/queries/clientpositive/udf_generics.q PRE-CREATION
ql/src/test/results/clientpositive/udf_generics.q.out PRE-CREATION
serde/src/java/org/apache/hadoop/hive/serde2/objectinspector/ObjectInspectorFactory.java
d7affae
serde/src/java/org/apache/hadoop/hive/serde2/objectinspector/ReflectionStructObjectInspector.java
78e6066
serde/src/java/org/apache/hadoop/hive/serde2/objectinspector/ThriftUnionObjectInspector.java
17add28
serde/src/java/org/apache/hadoop/hive/serde2/typeinfo/TypeInfoUtils.java
8dffe63
Diff: https://reviews.apache.org/r/25678/diff/
Testing
-------
Thanks,
Navis Ryu
