Package org.apache.flink.runtime.rest.messages.checkpoints

Class TaskCheckpointStatistics

java.lang.Object

org.apache.flink.runtime.rest.messages.checkpoints.TaskCheckpointStatistics

All Implemented Interfaces:

ResponseBody

Direct Known Subclasses:

TaskCheckpointStatisticsWithSubtaskDetails

public class TaskCheckpointStatistics
extends Object
implements ResponseBody

Checkpoint statistics for a single task.

Field Summary

Fields

Modifier and Type	Field	Description
static String	FIELD_NAME_ALIGNMENT_BUFFERED
static String	FIELD_NAME_CHECKPOINT_STATUS
static String	FIELD_NAME_CHECKPOINTED_SIZE
static String	FIELD_NAME_DURATION
static String	FIELD_NAME_ID
static String	FIELD_NAME_LATEST_ACK_TIMESTAMP
static String	FIELD_NAME_NUM_ACK_SUBTASKS
static String	FIELD_NAME_NUM_SUBTASKS
static String	FIELD_NAME_PERSISTED_DATA
static String	FIELD_NAME_PROCESSED_DATA
static String	FIELD_NAME_STATE_SIZE	The accurate name of this field should be 'checkpointed_data_size', keep it as before to not break backwards compatibility for old web UI.

Constructor Summary

Constructors

Constructor	Description
TaskCheckpointStatistics(long checkpointId, CheckpointStatsStatus checkpointStatus, long latestAckTimestamp, long checkpointedSize, long stateSize, long duration, long alignmentBuffered, long processedData, long persistedData, int numSubtasks, int numAckSubtasks)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
long	getCheckpointedSize()
long	getCheckpointId()
CheckpointStatsStatus	getCheckpointStatus()
long	getDuration()
long	getLatestAckTimestamp()
int	getNumAckSubtasks()
int	getNumSubtasks()
long	getStateSize()
int	hashCode()

Methods inherited from class java.lang.Object

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

Field Detail

FIELD_NAME_ID

public static final String FIELD_NAME_ID

See Also:

Constant Field Values

FIELD_NAME_CHECKPOINT_STATUS

public static final String FIELD_NAME_CHECKPOINT_STATUS

See Also:

Constant Field Values

FIELD_NAME_LATEST_ACK_TIMESTAMP

public static final String FIELD_NAME_LATEST_ACK_TIMESTAMP

See Also:

Constant Field Values

FIELD_NAME_CHECKPOINTED_SIZE

public static final String FIELD_NAME_CHECKPOINTED_SIZE

See Also:

Constant Field Values

FIELD_NAME_STATE_SIZE

public static final String FIELD_NAME_STATE_SIZE

The accurate name of this field should be 'checkpointed_data_size', keep it as before to not break backwards compatibility for old web UI.

See Also:

FLINK-13390, Constant Field Values

FIELD_NAME_DURATION

public static final String FIELD_NAME_DURATION

See Also:

Constant Field Values

FIELD_NAME_ALIGNMENT_BUFFERED

public static final String FIELD_NAME_ALIGNMENT_BUFFERED

See Also:

Constant Field Values

FIELD_NAME_PROCESSED_DATA

public static final String FIELD_NAME_PROCESSED_DATA

See Also:

Constant Field Values

FIELD_NAME_PERSISTED_DATA

public static final String FIELD_NAME_PERSISTED_DATA

See Also:

Constant Field Values

FIELD_NAME_NUM_SUBTASKS

public static final String FIELD_NAME_NUM_SUBTASKS

See Also:

Constant Field Values

FIELD_NAME_NUM_ACK_SUBTASKS

public static final String FIELD_NAME_NUM_ACK_SUBTASKS

See Also:

Constant Field Values

Constructor Detail

TaskCheckpointStatistics

public TaskCheckpointStatistics(long checkpointId,
                                CheckpointStatsStatus checkpointStatus,
                                long latestAckTimestamp,
                                long checkpointedSize,
                                long stateSize,
                                long duration,
                                long alignmentBuffered,
                                long processedData,
                                long persistedData,
                                int numSubtasks,
                                int numAckSubtasks)

Method Detail

getLatestAckTimestamp

public long getLatestAckTimestamp()

getCheckpointedSize

public long getCheckpointedSize()

getStateSize

public long getStateSize()

getDuration

public long getDuration()

getNumSubtasks

public int getNumSubtasks()

getNumAckSubtasks

public int getNumAckSubtasks()

getCheckpointId

public long getCheckpointId()

getCheckpointStatus

public CheckpointStatsStatus getCheckpointStatus()

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object