org.apache.drill.exec.store.parquet

Class Metadata.RowGroupMetadata_v3

java.lang.Object

org.apache.drill.exec.store.parquet.Metadata.RowGroupMetadata

org.apache.drill.exec.store.parquet.Metadata.RowGroupMetadata_v3

Enclosing class:

Metadata

public static class Metadata.RowGroupMetadata_v3
extends Metadata.RowGroupMetadata

A struct that contains the metadata for a parquet row group

Field Summary

Fields

Modifier and Type	Field and Description
List<Metadata.ColumnMetadata_v3>	columns
Map<String,Float>	hostAffinity
Long	length
Long	rowCount
Long	start

Constructor Summary

Constructors

Constructor and Description
Metadata.RowGroupMetadata_v3()
Metadata.RowGroupMetadata_v3(Long start, Long length, Long rowCount, Map<String,Float> hostAffinity, List<Metadata.ColumnMetadata_v3> columns)

Method Summary

Methods

Modifier and Type	Method and Description
List<? extends Metadata.ColumnMetadata>	getColumns()
Map<String,Float>	getHostAffinity()
Long	getLength()
Long	getRowCount()
Long	getStart()

Methods inherited from class java.lang.Object

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

Field Detail

start

public Long start

length

public Long length

rowCount

public Long rowCount

hostAffinity

public Map<String,Float> hostAffinity

columns

public List<Metadata.ColumnMetadata_v3> columns

Constructor Detail

Metadata.RowGroupMetadata_v3

public Metadata.RowGroupMetadata_v3()

Metadata.RowGroupMetadata_v3

public Metadata.RowGroupMetadata_v3(Long start,
                            Long length,
                            Long rowCount,
                            Map<String,Float> hostAffinity,
                            List<Metadata.ColumnMetadata_v3> columns)

Method Detail

getStart

public Long getStart()

Specified by:

getStart in class Metadata.RowGroupMetadata

getLength

public Long getLength()

Specified by:

getLength in class Metadata.RowGroupMetadata

getRowCount

public Long getRowCount()

Specified by:

getRowCount in class Metadata.RowGroupMetadata

getHostAffinity

public Map<String,Float> getHostAffinity()

Specified by:

getHostAffinity in class Metadata.RowGroupMetadata

getColumns

public List<? extends Metadata.ColumnMetadata> getColumns()

Specified by:

getColumns in class Metadata.RowGroupMetadata