org.apache.drill.exec.store.parquet

Class Metadata.RowGroupMetadata

java.lang.Object

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

Direct Known Subclasses:

Metadata.RowGroupMetadata_v1, Metadata.RowGroupMetadata_v2, Metadata.RowGroupMetadata_v3

Enclosing class:

Metadata

public abstract static class Metadata.RowGroupMetadata
extends Object

Constructor Summary

Constructors

Constructor and Description
Metadata.RowGroupMetadata()

Method Summary

Methods

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

Methods inherited from class java.lang.Object

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

Constructor Detail

Metadata.RowGroupMetadata

public Metadata.RowGroupMetadata()

Method Detail

getStart

public abstract Long getStart()

getLength

public abstract Long getLength()

getRowCount

public abstract Long getRowCount()

getHostAffinity

public abstract Map<String,Float> getHostAffinity()

getColumns

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