org.apache.flink.runtime.checkpoint

Enum CheckpointType

java.lang.Object

java.lang.Enum<CheckpointType>

org.apache.flink.runtime.checkpoint.CheckpointType

All Implemented Interfaces:

Serializable, Comparable<CheckpointType>

public enum CheckpointType
extends Enum<CheckpointType>

The type of checkpoint to perform.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	CheckpointType.PostCheckpointAction What's the intended action after the checkpoint (relevant for stopping with savepoint).

Enum Constant Summary

Enum Constants

Enum Constant and Description
CHECKPOINT A checkpoint, full or incremental.
SAVEPOINT A regular savepoint.
SAVEPOINT_SUSPEND A savepoint taken while suspending the job.
SAVEPOINT_TERMINATE A savepoint taken while terminating the job.

Method Summary

Modifier and Type	Method and Description
CheckpointType.PostCheckpointAction	getPostCheckpointAction()
boolean	isSavepoint()
boolean	isSynchronous()
boolean	shouldAdvanceToEndOfTime()
boolean	shouldIgnoreEndOfInput()
static CheckpointType	valueOf(String name) Returns the enum constant of this type with the specified name.
static CheckpointType[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

CHECKPOINT

public static final CheckpointType CHECKPOINT

A checkpoint, full or incremental.

SAVEPOINT

public static final CheckpointType SAVEPOINT

A regular savepoint.

SAVEPOINT_SUSPEND

public static final CheckpointType SAVEPOINT_SUSPEND

A savepoint taken while suspending the job.

SAVEPOINT_TERMINATE

public static final CheckpointType SAVEPOINT_TERMINATE

A savepoint taken while terminating the job.

Method Detail

values

public static CheckpointType[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (CheckpointType c : CheckpointType.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static CheckpointType valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

isSavepoint

public boolean isSavepoint()

isSynchronous

public boolean isSynchronous()

getPostCheckpointAction

public CheckpointType.PostCheckpointAction getPostCheckpointAction()

shouldAdvanceToEndOfTime

public boolean shouldAdvanceToEndOfTime()

shouldIgnoreEndOfInput

public boolean shouldIgnoreEndOfInput()