Package org.apache.flink.table.planner.plan.nodes.exec.spec

Class PartitionSpec

java.lang.Object

org.apache.flink.table.planner.plan.nodes.exec.spec.PartitionSpec

public class PartitionSpec
extends Object

PartitionSpec describes how data is partitioned in Rank.

Field Summary

Fields

Modifier and Type	Field	Description
static final PartitionSpec	ALL_IN_ONE	PartitionSpec makes all data in one partition.
static final String	FIELD_NAME_FIELDS

Constructor Summary

Constructors

Constructor	Description
PartitionSpec(int[] fields)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
int[]	getFieldIndices()	Gets field index of all fields in input.
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

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

Field Details

FIELD_NAME_FIELDS

public static final String FIELD_NAME_FIELDS

See Also:

• Constant Field Values

ALL_IN_ONE

public static final PartitionSpec ALL_IN_ONE

PartitionSpec makes all data in one partition.

Constructor Details

PartitionSpec

public PartitionSpec(int[] fields)

Method Details

getFieldIndices

public int[] getFieldIndices()

Gets field index of all fields in input.

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