org.apache.flink.table.planner.plan.trait

Class MiniBatchInterval

java.lang.Object

org.apache.flink.table.planner.plan.trait.MiniBatchInterval

public class MiniBatchInterval
extends Object

The pojo class that describes the mini-batch interval and mini-batch mode.

Field Summary

Fields

Modifier and Type	Field and Description
static String	FIELD_NAME_INTERVAL
static String	FIELD_NAME_MODE
static MiniBatchInterval	NO_MINIBATCH specific for cases when there exists nodes require watermark but mini-batch interval of watermark is disabled by force, e.g. existing window aggregate.
static MiniBatchInterval	NONE default none value.

Constructor Summary

Constructors

Constructor and Description
MiniBatchInterval(long interval, MiniBatchMode mode)

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o)
long	getInterval()
MiniBatchMode	getMode()
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

FIELD_NAME_INTERVAL

public static final String FIELD_NAME_INTERVAL

See Also:

Constant Field Values

FIELD_NAME_MODE

public static final String FIELD_NAME_MODE

See Also:

Constant Field Values

NONE

public static final MiniBatchInterval NONE

default none value.

NO_MINIBATCH

public static final MiniBatchInterval NO_MINIBATCH

specific for cases when there exists nodes require watermark but mini-batch interval of watermark is disabled by force, e.g. existing window aggregate.

The difference between NONE AND NO_MINIBATCH is when merging with other miniBatchInterval, NONE case yields other miniBatchInterval, while NO_MINIBATCH case yields NO_MINIBATCH.

Constructor Detail

MiniBatchInterval

public MiniBatchInterval(long interval,
                         MiniBatchMode mode)

Method Detail

getInterval

public long getInterval()

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

getMode

public MiniBatchMode getMode()

toString

public String toString()

Overrides:

toString in class Object