Deprecated API

Contents

• Deprecated Interfaces
• Deprecated Classes
• Deprecated Fields
• Deprecated Methods
• Deprecated Constructors
• Deprecated Enum Constants

Deprecated Interfaces

Interface and Description
org.apache.flink.runtime.state.CheckpointListener This interface has been moved to CheckpointListener. This class is kept to maintain backwards compatibility and will be removed in future releases.

Deprecated Classes

Class and Description
org.apache.flink.runtime.rest.handler.job.metrics.JobVertexMetricsHandler This class is subsumed by SubtaskMetricsHandler and is only kept for backwards-compatibility.
org.apache.flink.runtime.checkpoint.TaskState Internal class for savepoint backwards compatibility. Don't use for other purposes.
org.apache.flink.runtime.rest.messages.YarnCancelJobTerminationHeaders This should be removed once we can send arbitrary REST calls via the Yarn proxy.
org.apache.flink.runtime.rest.messages.YarnStopJobTerminationHeaders This should be removed once we can send arbitrary REST calls via the Yarn proxy.

Deprecated Fields

Field and Description
org.apache.flink.runtime.entrypoint.parser.CommandLineOptions.EXECUTION_MODE_OPTION exists only for compatibility with legacy mode. Remove once legacy mode and execution mode option has been removed.
org.apache.flink.runtime.rest.messages.taskmanager.TaskManagerMetricsInfo.FIELD_NAME_NETWORK_MEMORY_SEGMENTS_AVAILABLE
org.apache.flink.runtime.rest.messages.taskmanager.TaskManagerMetricsInfo.FIELD_NAME_NETWORK_MEMORY_SEGMENTS_TOTAL
org.apache.flink.runtime.metrics.MetricNames.FULL_RESTARTS
org.apache.flink.runtime.metrics.MetricNames.IO_CURRENT_INPUT_1_WATERMARK
org.apache.flink.runtime.metrics.MetricNames.IO_CURRENT_INPUT_2_WATERMARK

Deprecated Methods

Method and Description
org.apache.flink.runtime.state.filesystem.FsStateBackend.getBasePath() Deprecated in favor of FsStateBackend.getCheckpointPath().
org.apache.flink.runtime.checkpoint.PendingCheckpoint.getCheckpointId() use PendingCheckpoint.getCheckpointID()
org.apache.flink.runtime.rest.handler.legacy.metrics.MetricStore.getJobManager() Use semantically equivalent MetricStore.getJobManagerMetricStore().
org.apache.flink.runtime.highavailability.HighAvailabilityServices.getJobManagerLeaderRetriever(JobID) This method should only be used by the legacy code where the JobManager acts as the master.
org.apache.flink.runtime.io.network.buffer.Buffer.getMemorySegment()
org.apache.flink.runtime.io.network.buffer.Buffer.getMemorySegmentOffset()
org.apache.flink.runtime.highavailability.HighAvailabilityServices.getWebMonitorLeaderElectionService() Use HighAvailabilityServices.getClusterRestEndpointLeaderElectionService() instead.
org.apache.flink.runtime.highavailability.HighAvailabilityServices.getWebMonitorLeaderRetriever() just use HighAvailabilityServices.getClusterRestEndpointLeaderRetriever() instead of this method.
org.apache.flink.runtime.operators.hash.InMemoryPartition.overwriteRecordAt(long, T) Don't use this, overwrites record and causes inconsistency or data loss for overwriting everything but records of the exact same size
org.apache.flink.runtime.io.network.metrics.NettyShuffleMetricFactory.registerLegacyNetworkMetrics(boolean, MetricGroup, ResultPartitionWriter[], InputGate[]) should be removed in future
org.apache.flink.runtime.io.network.NettyShuffleEnvironment.registerLegacyNetworkMetrics(MetricGroup, ResultPartitionWriter[], InputGate[]) should be removed in future
org.apache.flink.runtime.jobmaster.LogicalSlot.releaseSlot() Added because extended the actual releaseSlot method with cause parameter.
org.apache.flink.runtime.checkpoint.CheckpointCoordinator.restoreLatestCheckpointedState(Map<JobVertexID, ExecutionJobVertex>, boolean, boolean)
org.apache.flink.runtime.executiongraph.ExecutionGraph.updateState(TaskExecutionState)

Deprecated Constructors

Constructor and Description
org.apache.flink.runtime.jobgraph.tasks.CheckpointCoordinatorConfiguration(long, long, long, int, CheckpointRetentionPolicy, boolean, boolean, boolean, int) use CheckpointCoordinatorConfiguration.builder().
org.apache.flink.runtime.leaderretrieval.StandaloneLeaderRetrievalService(String) Use StandaloneLeaderRetrievalService.StandaloneLeaderRetrievalService(String, UUID) instead

Deprecated Enum Constants

Enum Constant and Description
org.apache.flink.runtime.rest.messages.TerminationModeQueryParameter.TerminationMode.STOP Please use the "stop" command instead.