Package org.apache.druid.segment

Class AggregateProjectionMetadata

java.lang.Object

org.apache.druid.segment.AggregateProjectionMetadata

public class AggregateProjectionMetadata
extends Object

V9 Segment format aggregate projection schema and row count information to store in Metadata which itself is stored inside a segment, defining which projections exist for the segment.

Field Summary

Fields

Modifier and Type	Field	Description
static final Comparator<AggregateProjectionMetadata>	COMPARATOR

Constructor Summary

Constructors

Constructor	Description
AggregateProjectionMetadata(AggregateProjectionSchema schema, int numRows)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
int	getNumRows()
AggregateProjectionSchema	getSchema()
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details

COMPARATOR

public static final Comparator<AggregateProjectionMetadata> COMPARATOR

Constructor Details

AggregateProjectionMetadata

public AggregateProjectionMetadata(AggregateProjectionSchema schema,
 int numRows)

Method Details

getSchema

public AggregateProjectionSchema getSchema()

getNumRows

public int getNumRows()

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object