org.apache.hadoop.hive.ql.io.parquet

Class LeafFilterFactory

java.lang.Object

org.apache.hadoop.hive.ql.io.parquet.LeafFilterFactory

public class LeafFilterFactory
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static String	FILTER_PREDICATE_CONVERSION_NOT_SUPPORTED

Constructor Summary

Constructors

Constructor and Description
LeafFilterFactory()

Method Summary

Modifier and Type	Method and Description
FilterPredicateLeafBuilder	getLeafFilterBuilderByType(PredicateLeaf.Type type, org.apache.parquet.schema.Type parquetType) get leaf filter builder by FilterPredicateType, currently date, decimal and timestamp is not supported yet.

Methods inherited from class java.lang.Object

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

Field Detail

FILTER_PREDICATE_CONVERSION_NOT_SUPPORTED

public static final String FILTER_PREDICATE_CONVERSION_NOT_SUPPORTED

See Also:

Constant Field Values

Constructor Detail

LeafFilterFactory

public LeafFilterFactory()

Method Detail

getLeafFilterBuilderByType

public FilterPredicateLeafBuilder getLeafFilterBuilderByType(PredicateLeaf.Type type,
                                                             org.apache.parquet.schema.Type parquetType)
                                                      throws HiveException

get leaf filter builder by FilterPredicateType, currently date, decimal and timestamp is not supported yet.

Parameters:

type - FilterPredicateType

Returns:

Throws:

HiveException - Exception is thrown for unsupported data types so we can skip filtering