Gopal V created HIVE-12473:
------------------------------
Summary: DPP: UDFs on the partition column side does not evaluate
correctly
Key: HIVE-12473
URL: https://issues.apache.org/jira/browse/HIVE-12473
Project: Hive
Issue Type: Bug
Components: Tez
Affects Versions: 1.2.1, 1.3.0, 2.0.0
Reporter: Gopal V
Assignee: Gopal V
Related to HIVE-12462
{code}
$hdt$_0:$hdt$_1:a
TableScan (TS_2)
alias: a
filterExpr: (((account_id = 22) and year(dt) is not null) and (year(dt)) IN
(RS[6])) (type: boolean)
{code}
Ends up being evaluated as {{year(cast(dt as int))}} because the pruner only
checks for final type, not the column type.
{code}
ObjectInspector oi =
PrimitiveObjectInspectorFactory.getPrimitiveWritableObjectInspector(TypeInfoFactory
.getPrimitiveTypeInfo(si.fieldInspector.getTypeName()));
Converter converter =
ObjectInspectorConverters.getConverter(
PrimitiveObjectInspectorFactory.javaStringObjectInspector, oi);
{code}
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