Package org.apache.flink.runtime.metrics

Class MetricNames

java.lang.Object

org.apache.flink.runtime.metrics.MetricNames

public class MetricNames
extends Object

Collection of metric names.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	ACC_TASK_BACK_PRESSURED_TIME
static final String	ACC_TASK_BUSY_TIME
static final String	ACC_TASK_IDLE_TIME
static final String	ALREADY_COMMITTED_COMMITTABLES
static final String	CHANGELOG_BUSY_TIME
static final String	CHECKPOINT_ALIGNMENT_TIME
static final String	CHECKPOINT_START_DELAY_TIME
static final String	CURRENT_EMIT_EVENT_TIME_LAG
static final String	CURRENT_FETCH_EVENT_TIME_LAG
static final String	CURRENT_SEND_TIME
static final String	DEBLOATED_BUFFER_SIZE
static final String	DOWNLOAD_STATE_DURATION
static final String	ESTIMATED_TIME_TO_CONSUME_BUFFERS
static final String	FAILED_COMMITTABLES
static final String	GATE_RESTORE_DURATION
static final String	HIT_COUNT
static final String	INITIALIZATION_TIME
static final String	INITIALIZE_STATE_DURATION
static final String	IO_CURRENT_INPUT_WATERMARK
static final String	IO_CURRENT_INPUT_WATERMARK_PATERN
static final String	IO_CURRENT_OUTPUT_WATERMARK
static final String	IO_NUM_BUFFERS_IN
static final String	IO_NUM_BUFFERS_OUT
static final String	IO_NUM_BUFFERS_OUT_RATE
static final String	IO_NUM_BYTES_IN
static final String	IO_NUM_BYTES_IN_RATE
static final String	IO_NUM_BYTES_OUT
static final String	IO_NUM_BYTES_OUT_RATE
static final String	IO_NUM_RECORDS_IN
static final String	IO_NUM_RECORDS_IN_RATE
static final String	IO_NUM_RECORDS_OUT
static final String	IO_NUM_RECORDS_OUT_RATE
static final String	IS_BACK_PRESSURED
static final String	LATEST_LOAD_TIME
static final String	LOAD_COUNT
static final String	MAILBOX_LATENCY
static final String	MAILBOX_SIZE
static final String	MAILBOX_START_DURATION
static final String	MAILBOX_THROUGHPUT
static final String	MEMORY_COMMITTED
static final String	MEMORY_MAX
static final String	MEMORY_USED
static final String	MISS_COUNT
static final String	NUM_BYTES_SEND
static final String	NUM_CACHED_BYTES
static final String	NUM_CACHED_RECORDS
static final String	NUM_EFFECTIVE_SPECULATIVE_EXECUTIONS
static final String	NUM_FIRED_TIMERS
static final String	NUM_FIRED_TIMERS_RATE
static final String	NUM_LOAD_FAILURES
static final String	NUM_PENDING_TASK_MANAGERS
static final String	NUM_RECORDS_IN_ERRORS
static final String	NUM_RECORDS_OUT_ERRORS
static final String	NUM_RECORDS_SEND
static final String	NUM_RECORDS_SEND_ERRORS
static final String	NUM_REGISTERED_TASK_MANAGERS
static final String	NUM_RESCALES
static final String	NUM_RESTARTS
static final String	NUM_RUNNING_JOBS
static final String	NUM_SLOW_EXECUTION_VERTICES
static final String	PENDING_BYTES
static final String	PENDING_COMMITTABLES
static final String	PENDING_RECORDS
static final String	READ_OUTPUT_DATA_DURATION
static final String	RESTORE_ASYNC_COMPACTION_DURATION
static final String	RESTORE_STATE_DURATION
static final String	RESTORED_STATE_SIZE
static final String	RETRIED_COMMITTABLES
static final String	SOURCE_IDLE_TIME
static final String	START_WORKER_FAILURE_RATE
static final String	SUCCESSFUL_COMMITTABLES
static final String	SUFFIX_RATE
static final String	TASK_BACK_PRESSURED_TIME
static final String	TASK_BUSY_TIME
static final String	TASK_HARD_BACK_PRESSURED_TIME
static final String	TASK_IDLE_TIME
static final String	TASK_MAX_HARD_BACK_PRESSURED_TIME
static final String	TASK_MAX_SOFT_BACK_PRESSURED_TIME
static final String	TASK_SLOTS_AVAILABLE
static final String	TASK_SLOTS_TOTAL
static final String	TASK_SOFT_BACK_PRESSURED_TIME
static final String	TOTAL_COMMITTABLES
static final String	UNASSIGNED_SPLITS
static final String	WATERMARK_ALIGNMENT_DRIFT
static final String	WATERMARK_LAG

Method Summary

Modifier and Type	Method	Description
static String	currentInputWatermarkName(int index)

Methods inherited from class java.lang.Object

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

Field Details

SUFFIX_RATE

public static final String SUFFIX_RATE

See Also:

• Constant Field Values

IO_NUM_RECORDS_IN

public static final String IO_NUM_RECORDS_IN

See Also:

• Constant Field Values

IO_NUM_RECORDS_OUT

public static final String IO_NUM_RECORDS_OUT

See Also:

• Constant Field Values

IO_NUM_RECORDS_IN_RATE

public static final String IO_NUM_RECORDS_IN_RATE

See Also:

• Constant Field Values

IO_NUM_RECORDS_OUT_RATE

public static final String IO_NUM_RECORDS_OUT_RATE

See Also:

• Constant Field Values

IO_NUM_BYTES_IN

public static final String IO_NUM_BYTES_IN

See Also:

• Constant Field Values

IO_NUM_BYTES_OUT

public static final String IO_NUM_BYTES_OUT

See Also:

• Constant Field Values

IO_NUM_BYTES_IN_RATE

public static final String IO_NUM_BYTES_IN_RATE

See Also:

• Constant Field Values

IO_NUM_BYTES_OUT_RATE

public static final String IO_NUM_BYTES_OUT_RATE

See Also:

• Constant Field Values

IO_NUM_BUFFERS_IN

public static final String IO_NUM_BUFFERS_IN

See Also:

• Constant Field Values

IO_NUM_BUFFERS_OUT

public static final String IO_NUM_BUFFERS_OUT

See Also:

• Constant Field Values

IO_NUM_BUFFERS_OUT_RATE

public static final String IO_NUM_BUFFERS_OUT_RATE

See Also:

• Constant Field Values

IO_CURRENT_INPUT_WATERMARK

public static final String IO_CURRENT_INPUT_WATERMARK

See Also:

• Constant Field Values

IO_CURRENT_INPUT_WATERMARK_PATERN

public static final String IO_CURRENT_INPUT_WATERMARK_PATERN

See Also:

• Constant Field Values

IO_CURRENT_OUTPUT_WATERMARK

public static final String IO_CURRENT_OUTPUT_WATERMARK

See Also:

• Constant Field Values

NUM_FIRED_TIMERS

public static final String NUM_FIRED_TIMERS

See Also:

• Constant Field Values

NUM_FIRED_TIMERS_RATE

public static final String NUM_FIRED_TIMERS_RATE

See Also:

• Constant Field Values

NUM_RUNNING_JOBS

public static final String NUM_RUNNING_JOBS

See Also:

• Constant Field Values

TASK_SLOTS_AVAILABLE

public static final String TASK_SLOTS_AVAILABLE

See Also:

• Constant Field Values

TASK_SLOTS_TOTAL

public static final String TASK_SLOTS_TOTAL

See Also:

• Constant Field Values

NUM_REGISTERED_TASK_MANAGERS

public static final String NUM_REGISTERED_TASK_MANAGERS

See Also:

• Constant Field Values

NUM_PENDING_TASK_MANAGERS

public static final String NUM_PENDING_TASK_MANAGERS

See Also:

• Constant Field Values

NUM_RESTARTS

public static final String NUM_RESTARTS

See Also:

• Constant Field Values

NUM_RESCALES

public static final String NUM_RESCALES

See Also:

• Constant Field Values

MEMORY_USED

public static final String MEMORY_USED

See Also:

• Constant Field Values

MEMORY_COMMITTED

public static final String MEMORY_COMMITTED

See Also:

• Constant Field Values

MEMORY_MAX

public static final String MEMORY_MAX

See Also:

• Constant Field Values

IS_BACK_PRESSURED

public static final String IS_BACK_PRESSURED

See Also:

• Constant Field Values

CHECKPOINT_ALIGNMENT_TIME

public static final String CHECKPOINT_ALIGNMENT_TIME

See Also:

• Constant Field Values

CHECKPOINT_START_DELAY_TIME

public static final String CHECKPOINT_START_DELAY_TIME

See Also:

• Constant Field Values

INITIALIZATION_TIME

public static final String INITIALIZATION_TIME

See Also:

• Constant Field Values

MAILBOX_START_DURATION

public static final String MAILBOX_START_DURATION

See Also:

• Constant Field Values

READ_OUTPUT_DATA_DURATION

public static final String READ_OUTPUT_DATA_DURATION

See Also:

• Constant Field Values

INITIALIZE_STATE_DURATION

public static final String INITIALIZE_STATE_DURATION

See Also:

• Constant Field Values

GATE_RESTORE_DURATION

public static final String GATE_RESTORE_DURATION

See Also:

• Constant Field Values

DOWNLOAD_STATE_DURATION

public static final String DOWNLOAD_STATE_DURATION

See Also:

• Constant Field Values

RESTORE_STATE_DURATION

public static final String RESTORE_STATE_DURATION

See Also:

• Constant Field Values

RESTORED_STATE_SIZE

public static final String RESTORED_STATE_SIZE

See Also:

• Constant Field Values

RESTORE_ASYNC_COMPACTION_DURATION

public static final String RESTORE_ASYNC_COMPACTION_DURATION

See Also:

• Constant Field Values

START_WORKER_FAILURE_RATE

public static final String START_WORKER_FAILURE_RATE

See Also:

• Constant Field Values

TASK_IDLE_TIME

public static final String TASK_IDLE_TIME

See Also:

• Constant Field Values

TASK_BUSY_TIME

public static final String TASK_BUSY_TIME

See Also:

• Constant Field Values

TASK_BACK_PRESSURED_TIME

public static final String TASK_BACK_PRESSURED_TIME

See Also:

• Constant Field Values

ACC_TASK_IDLE_TIME

public static final String ACC_TASK_IDLE_TIME

See Also:

• Constant Field Values

ACC_TASK_BUSY_TIME

public static final String ACC_TASK_BUSY_TIME

See Also:

• Constant Field Values

ACC_TASK_BACK_PRESSURED_TIME

public static final String ACC_TASK_BACK_PRESSURED_TIME

See Also:

• Constant Field Values

TASK_SOFT_BACK_PRESSURED_TIME

public static final String TASK_SOFT_BACK_PRESSURED_TIME

See Also:

• Constant Field Values

TASK_HARD_BACK_PRESSURED_TIME

public static final String TASK_HARD_BACK_PRESSURED_TIME

See Also:

• Constant Field Values

CHANGELOG_BUSY_TIME

public static final String CHANGELOG_BUSY_TIME

See Also:

• Constant Field Values

TASK_MAX_SOFT_BACK_PRESSURED_TIME

public static final String TASK_MAX_SOFT_BACK_PRESSURED_TIME

See Also:

• Constant Field Values

TASK_MAX_HARD_BACK_PRESSURED_TIME

public static final String TASK_MAX_HARD_BACK_PRESSURED_TIME

See Also:

• Constant Field Values

ESTIMATED_TIME_TO_CONSUME_BUFFERS

public static final String ESTIMATED_TIME_TO_CONSUME_BUFFERS

See Also:

• Constant Field Values

DEBLOATED_BUFFER_SIZE

public static final String DEBLOATED_BUFFER_SIZE

See Also:

• Constant Field Values

NUM_RECORDS_OUT_ERRORS

public static final String NUM_RECORDS_OUT_ERRORS

See Also:

• Constant Field Values

NUM_RECORDS_SEND_ERRORS

public static final String NUM_RECORDS_SEND_ERRORS

See Also:

• Constant Field Values

CURRENT_SEND_TIME

public static final String CURRENT_SEND_TIME

See Also:

• Constant Field Values

NUM_RECORDS_SEND

public static final String NUM_RECORDS_SEND

See Also:

• Constant Field Values

NUM_BYTES_SEND

public static final String NUM_BYTES_SEND

See Also:

• Constant Field Values

NUM_RECORDS_IN_ERRORS

public static final String NUM_RECORDS_IN_ERRORS

See Also:

• Constant Field Values

CURRENT_FETCH_EVENT_TIME_LAG

public static final String CURRENT_FETCH_EVENT_TIME_LAG

See Also:

• Constant Field Values

CURRENT_EMIT_EVENT_TIME_LAG

public static final String CURRENT_EMIT_EVENT_TIME_LAG

See Also:

• Constant Field Values

WATERMARK_LAG

public static final String WATERMARK_LAG

See Also:

• Constant Field Values

PENDING_RECORDS

public static final String PENDING_RECORDS

See Also:

• Constant Field Values

PENDING_BYTES

public static final String PENDING_BYTES

See Also:

• Constant Field Values

SOURCE_IDLE_TIME

public static final String SOURCE_IDLE_TIME

See Also:

• Constant Field Values

WATERMARK_ALIGNMENT_DRIFT

public static final String WATERMARK_ALIGNMENT_DRIFT

See Also:

• Constant Field Values

MAILBOX_THROUGHPUT

public static final String MAILBOX_THROUGHPUT

See Also:

• Constant Field Values

MAILBOX_LATENCY

public static final String MAILBOX_LATENCY

See Also:

• Constant Field Values

MAILBOX_SIZE

public static final String MAILBOX_SIZE

See Also:

• Constant Field Values

NUM_SLOW_EXECUTION_VERTICES

public static final String NUM_SLOW_EXECUTION_VERTICES

See Also:

• Constant Field Values

NUM_EFFECTIVE_SPECULATIVE_EXECUTIONS

public static final String NUM_EFFECTIVE_SPECULATIVE_EXECUTIONS

See Also:

• Constant Field Values

HIT_COUNT

public static final String HIT_COUNT

See Also:

• Constant Field Values

MISS_COUNT

public static final String MISS_COUNT

See Also:

• Constant Field Values

LOAD_COUNT

public static final String LOAD_COUNT

See Also:

• Constant Field Values

NUM_LOAD_FAILURES

public static final String NUM_LOAD_FAILURES

See Also:

• Constant Field Values

LATEST_LOAD_TIME

public static final String LATEST_LOAD_TIME

See Also:

• Constant Field Values

NUM_CACHED_RECORDS

public static final String NUM_CACHED_RECORDS

See Also:

• Constant Field Values

NUM_CACHED_BYTES

public static final String NUM_CACHED_BYTES

See Also:

• Constant Field Values

UNASSIGNED_SPLITS

public static final String UNASSIGNED_SPLITS

See Also:

• Constant Field Values

TOTAL_COMMITTABLES

public static final String TOTAL_COMMITTABLES

See Also:

• Constant Field Values

SUCCESSFUL_COMMITTABLES

public static final String SUCCESSFUL_COMMITTABLES

See Also:

• Constant Field Values

ALREADY_COMMITTED_COMMITTABLES

public static final String ALREADY_COMMITTED_COMMITTABLES

See Also:

• Constant Field Values

FAILED_COMMITTABLES

public static final String FAILED_COMMITTABLES

See Also:

• Constant Field Values

RETRIED_COMMITTABLES

public static final String RETRIED_COMMITTABLES

See Also:

• Constant Field Values

PENDING_COMMITTABLES

public static final String PENDING_COMMITTABLES

See Also:

• Constant Field Values

Method Details

currentInputWatermarkName

public static String currentInputWatermarkName(int index)