org.apache.drill.exec.store.parquet

Class ParquetTypeHelper

java.lang.Object

org.apache.drill.exec.store.parquet.ParquetTypeHelper

public class ParquetTypeHelper
extends Object

Constructor Summary

Constructors

Constructor and Description
ParquetTypeHelper()

Method Summary

Modifier and Type	Method and Description
static org.apache.parquet.schema.DecimalMetadata	getDecimalMetadataForField(MaterializedField field)
static int	getLengthForMinorType(TypeProtos.MinorType minorType)
static int	getMaxPrecisionForPrimitiveType(org.apache.parquet.schema.PrimitiveType.PrimitiveTypeName type)
static org.apache.parquet.schema.OriginalType	getOriginalTypeForMinorType(TypeProtos.MinorType minorType)
static org.apache.parquet.schema.PrimitiveType.PrimitiveTypeName	getPrimitiveTypeNameForMinorType(TypeProtos.MinorType minorType)
static org.apache.parquet.schema.Type.Repetition	getRepetitionForDataMode(TypeProtos.DataMode dataMode)

Methods inherited from class java.lang.Object

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

Constructor Detail

ParquetTypeHelper

public ParquetTypeHelper()

Method Detail

getPrimitiveTypeNameForMinorType

public static org.apache.parquet.schema.PrimitiveType.PrimitiveTypeName getPrimitiveTypeNameForMinorType(TypeProtos.MinorType minorType)

getRepetitionForDataMode

public static org.apache.parquet.schema.Type.Repetition getRepetitionForDataMode(TypeProtos.DataMode dataMode)

getOriginalTypeForMinorType

public static org.apache.parquet.schema.OriginalType getOriginalTypeForMinorType(TypeProtos.MinorType minorType)

getDecimalMetadataForField

public static org.apache.parquet.schema.DecimalMetadata getDecimalMetadataForField(MaterializedField field)

getLengthForMinorType

public static int getLengthForMinorType(TypeProtos.MinorType minorType)

getMaxPrecisionForPrimitiveType

public static int getMaxPrecisionForPrimitiveType(org.apache.parquet.schema.PrimitiveType.PrimitiveTypeName type)