org.apache.hadoop.hive.ql.parse.type

Class JoinCondTypeCheckProcFactory<T>

java.lang.Object

org.apache.hadoop.hive.ql.parse.type.TypeCheckProcFactory<T>

org.apache.hadoop.hive.ql.parse.type.JoinCondTypeCheckProcFactory<T>

public class JoinCondTypeCheckProcFactory<T>
extends TypeCheckProcFactory<T>

TODO:
1. Could we use combined RR instead of list of RR ?
2. Use Column Processing from TypeCheckProcFactory
3. Why not use GB expr ?

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	JoinCondTypeCheckProcFactory.JoinCondColumnExprProcessor Processor for table columns.
protected class	JoinCondTypeCheckProcFactory.JoinCondDefaultExprProcessor The default processor for typechecking.

Nested classes/interfaces inherited from class org.apache.hadoop.hive.ql.parse.type.TypeCheckProcFactory

TypeCheckProcFactory.BoolExprProcessor, TypeCheckProcFactory.ColumnExprProcessor, TypeCheckProcFactory.DateTimeExprProcessor, TypeCheckProcFactory.DefaultExprProcessor, TypeCheckProcFactory.DynamicParameterProcessor, TypeCheckProcFactory.IntervalExprProcessor, TypeCheckProcFactory.NullExprProcessor, TypeCheckProcFactory.NumExprProcessor, TypeCheckProcFactory.StrExprProcessor, TypeCheckProcFactory.SubQueryExprProcessor, TypeCheckProcFactory.ValueAliasProcessor

Field Summary

Fields inherited from class org.apache.hadoop.hive.ql.parse.type.TypeCheckProcFactory

exprFactory

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	JoinCondTypeCheckProcFactory(ExprFactory<T> factory)

Method Summary

Modifier and Type	Method and Description
protected TypeCheckProcFactory.ColumnExprProcessor	getColumnExprProcessor() Factory method to get ColumnExprProcessor.
protected TypeCheckProcFactory.DefaultExprProcessor	getDefaultExprProcessor() Factory method to get DefaultExprProcessor.

Methods inherited from class org.apache.hadoop.hive.ql.parse.type.TypeCheckProcFactory

convert, genExprNode, getBoolExprProcessor, getDateTimeExprProcessor, getDynamicParameterProcessor, getFunctionText, getIntervalExprProcessor, getNullExprProcessor, getNumExprProcessor, getStrExprProcessor, getSubQueryExprProcessor, isStringType

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

JoinCondTypeCheckProcFactory

protected JoinCondTypeCheckProcFactory(ExprFactory<T> factory)

Method Detail

getColumnExprProcessor

protected TypeCheckProcFactory.ColumnExprProcessor getColumnExprProcessor()

Factory method to get ColumnExprProcessor.

Overrides:

getColumnExprProcessor in class TypeCheckProcFactory<T>

Returns:

ColumnExprProcessor.

getDefaultExprProcessor

protected TypeCheckProcFactory.DefaultExprProcessor getDefaultExprProcessor()

Factory method to get DefaultExprProcessor.

Overrides:

getDefaultExprProcessor in class TypeCheckProcFactory<T>

Returns:

DefaultExprProcessor.