ParquetTypeHelper (Drill : 1.22.0 API)

java.lang.Object

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

public class ParquetTypeHelper extends Object

Constructor Summary

Constructors

Constructor

Description

ParquetTypeHelper()
Method Summary

Modifier and Type

Method

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 Details
- ParquetTypeHelper
  
  public ParquetTypeHelper()
Method Details
- 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)