org.apache.flink.configuration.ConfigConstants Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.flink.configuration;
import org.apache.flink.annotation.Public;
import org.apache.flink.annotation.PublicEvolving;
import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets;
import static org.apache.flink.configuration.ConfigOptions.key;
/**
* This class contains all constants for the configuration. That includes the configuration keys and
* the default values.
*/
@Public
@SuppressWarnings("unused")
public final class ConfigConstants {
// ------------------------------------------------------------------------
// Configuration Keys
// ------------------------------------------------------------------------
// ---------------------------- Parallelism -------------------------------
/**
* The config parameter defining the default parallelism for jobs.
*
* @deprecated use {@link CoreOptions#DEFAULT_PARALLELISM} instead
*/
@Deprecated
public static final String DEFAULT_PARALLELISM_KEY = "parallelism.default";
// ---------------------------- Restart strategies ------------------------
/**
* Defines the restart strategy to be used. It can be "off", "none", "disable" to be disabled or
* it can be "fixeddelay", "fixed-delay" to use the FixedDelayRestartStrategy or it can
* be "failurerate", "failure-rate" to use FailureRateRestartStrategy. You can also
* specify a class name which implements the RestartStrategy interface and has a static
* create method which takes a Configuration object.
*/
@PublicEvolving
public static final String RESTART_STRATEGY = "restart-strategy";
/**
* Maximum number of attempts the fixed delay restart strategy will try before failing a job.
*/
@PublicEvolving
public static final String RESTART_STRATEGY_FIXED_DELAY_ATTEMPTS = "restart-strategy.fixed-delay.attempts";
/**
* Delay between two consecutive restart attempts in FixedDelayRestartStrategy. It can be specified using Scala's
* FiniteDuration notation: "1 min", "20 s"
*/
@PublicEvolving
public static final ConfigOption RESTART_STRATEGY_FIXED_DELAY_DELAY =
key("restart-strategy.fixed-delay.delay").defaultValue("0 s");
/**
* Maximum number of restarts in given time interval {@link #RESTART_STRATEGY_FAILURE_RATE_FAILURE_RATE_INTERVAL} before failing a job
* in FailureRateRestartStrategy.
*/
@PublicEvolving
public static final String RESTART_STRATEGY_FAILURE_RATE_MAX_FAILURES_PER_INTERVAL = "restart-strategy.failure-rate.max-failures-per-interval";
/**
* Time interval in which greater amount of failures than {@link #RESTART_STRATEGY_FAILURE_RATE_MAX_FAILURES_PER_INTERVAL} causes
* job fail in FailureRateRestartStrategy. It can be specified using Scala's FiniteDuration notation: "1 min", "20 s"
*/
@PublicEvolving
public static final String RESTART_STRATEGY_FAILURE_RATE_FAILURE_RATE_INTERVAL = "restart-strategy.failure-rate.failure-rate-interval";
/**
* Delay between two consecutive restart attempts in FailureRateRestartStrategy.
* It can be specified using Scala's FiniteDuration notation: "1 min", "20 s".
*/
@PublicEvolving
public static final String RESTART_STRATEGY_FAILURE_RATE_DELAY = "restart-strategy.failure-rate.delay";
/**
* Config parameter for the number of re-tries for failed tasks. Setting this
* value to 0 effectively disables fault tolerance.
*
* @deprecated The configuration value will be replaced by {@link #RESTART_STRATEGY_FIXED_DELAY_ATTEMPTS}
* and the corresponding FixedDelayRestartStrategy.
*/
@Deprecated
@PublicEvolving
public static final String EXECUTION_RETRIES_KEY = "execution-retries.default";
/**
* Config parameter for the delay between execution retries. The value must be specified in the
* notation "10 s" or "1 min" (style of Scala Finite Durations)
*
* @deprecated The configuration value will be replaced by {@link #RESTART_STRATEGY_FIXED_DELAY_DELAY}
* and the corresponding FixedDelayRestartStrategy.
*/
@Deprecated
@PublicEvolving
public static final String EXECUTION_RETRY_DELAY_KEY = "execution-retries.delay";
// -------------------------------- Runtime -------------------------------
/**
* The config parameter defining the network address to connect to
* for communication with the job manager.
*
* @deprecated Use {@link JobManagerOptions#ADDRESS} instead
*/
@Deprecated
public static final String JOB_MANAGER_IPC_ADDRESS_KEY = "jobmanager.rpc.address";
/**
* The config parameter defining the network port to connect to
* for communication with the job manager.
*
* @deprecated Use {@link JobManagerOptions#PORT} instead
*/
@Deprecated
public static final String JOB_MANAGER_IPC_PORT_KEY = "jobmanager.rpc.port";
/**
* The config parameter defining the network port to connect to
* for communication with the resource manager.
* @deprecated Use {@link ResourceManagerOptions#IPC_PORT} instead.
*/
@Deprecated
public static final String RESOURCE_MANAGER_IPC_PORT_KEY = "resourcemanager.rpc.port";
/**
* @deprecated use {@link BlobServerOptions#STORAGE_DIRECTORY} instead
*/
@Deprecated
public static final String BLOB_STORAGE_DIRECTORY_KEY = "blob.storage.directory";
/**
* @deprecated use {@link BlobServerOptions#FETCH_RETRIES} instead
*/
@Deprecated
public static final String BLOB_FETCH_RETRIES_KEY = "blob.fetch.retries";
/**
* @deprecated use {@link BlobServerOptions#FETCH_CONCURRENT} instead
*/
@Deprecated
public static final String BLOB_FETCH_CONCURRENT_KEY = "blob.fetch.num-concurrent";
/**
* @deprecated use {@link BlobServerOptions#FETCH_BACKLOG} instead
*/
@Deprecated
public static final String BLOB_FETCH_BACKLOG_KEY = "blob.fetch.backlog";
/**
* @deprecated use {@link BlobServerOptions#PORT} instead
*/
@Deprecated
public static final String BLOB_SERVER_PORT = "blob.server.port";
/**
* @deprecated use {@link BlobServerOptions#SSL_ENABLED} instead
*/
@Deprecated
public static final String BLOB_SERVICE_SSL_ENABLED = "blob.service.ssl.enabled";
/**
* The config parameter defining the cleanup interval of the library cache manager.
*
* @deprecated use {@link BlobServerOptions#CLEANUP_INTERVAL} instead
*/
@Deprecated
public static final String LIBRARY_CACHE_MANAGER_CLEANUP_INTERVAL = "library-cache-manager.cleanup.interval";
/**
* The config parameter defining the task manager's hostname.
*
* @deprecated use {@link TaskManagerOptions#HOST} instead
*/
@Deprecated
public static final String TASK_MANAGER_HOSTNAME_KEY = "taskmanager.hostname";
/**
* @deprecated use {@link TaskManagerOptions#RPC_PORT} instead
*/
@Deprecated
public static final String TASK_MANAGER_IPC_PORT_KEY = "taskmanager.rpc.port";
/**
* @deprecated use {@link TaskManagerOptions#DATA_PORT} instead
*/
@Deprecated
public static final String TASK_MANAGER_DATA_PORT_KEY = "taskmanager.data.port";
/**
* Config parameter to override SSL support for taskmanager's data transport.
*
* @deprecated use {@link TaskManagerOptions#DATA_SSL_ENABLED} instead
*/
@Deprecated
public static final String TASK_MANAGER_DATA_SSL_ENABLED = "taskmanager.data.ssl.enabled";
/**
* The config parameter defining the directories for temporary files, separated by
* ",", "|", or the system's {@link java.io.File#pathSeparator}.
*
* @deprecated Use {@link CoreOptions#TMP_DIRS} instead
*/
@Deprecated
public static final String TASK_MANAGER_TMP_DIR_KEY = "taskmanager.tmp.dirs";
/**
* The config parameter defining the taskmanager log file location.
*/
public static final String TASK_MANAGER_LOG_PATH_KEY = "taskmanager.log.path";
/**
* The config parameter defining the amount of memory to be allocated by the task manager's
* memory manager (in megabytes). If not set, a relative fraction will be allocated, as defined
* by {@link #TASK_MANAGER_MEMORY_FRACTION_KEY}.
*
* @deprecated Use {@link TaskManagerOptions#MANAGED_MEMORY_SIZE} instead
*/
@Deprecated
public static final String TASK_MANAGER_MEMORY_SIZE_KEY = "taskmanager.memory.size";
/**
* The config parameter defining the fraction of free memory allocated by the memory manager.
*
* @deprecated Use {@link TaskManagerOptions#MANAGED_MEMORY_FRACTION} instead
*/
@Deprecated
public static final String TASK_MANAGER_MEMORY_FRACTION_KEY = "taskmanager.memory.fraction";
/**
* The config parameter defining the memory allocation method (JVM heap or off-heap).
*
* @deprecated Use {@link TaskManagerOptions#MEMORY_OFF_HEAP} instead
*/
@Deprecated
public static final String TASK_MANAGER_MEMORY_OFF_HEAP_KEY = "taskmanager.memory.off-heap";
/**
* The config parameter for specifying whether TaskManager managed memory should be preallocated
* when the TaskManager is starting. (default is false)
*
* @deprecated Use {@link TaskManagerOptions#MANAGED_MEMORY_PRE_ALLOCATE} instead
*/
@Deprecated
public static final String TASK_MANAGER_MEMORY_PRE_ALLOCATE_KEY = "taskmanager.memory.preallocate";
/**
* The config parameter defining the number of buffers used in the network stack. This defines the
* number of possible tasks and shuffles.
*
* @deprecated Use {@link TaskManagerOptions#NETWORK_NUM_BUFFERS} instead
*/
@Deprecated
public static final String TASK_MANAGER_NETWORK_NUM_BUFFERS_KEY = "taskmanager.network.numberOfBuffers";
/**
* Config parameter defining the size of memory buffers used by the network stack and the memory manager.
*
* @deprecated Use {@link TaskManagerOptions#MEMORY_SEGMENT_SIZE} instead
*/
@Deprecated
public static final String TASK_MANAGER_MEMORY_SEGMENT_SIZE_KEY = "taskmanager.memory.segment-size";
/**
* The implementation to use for spillable/spilled intermediate results, which have both
* synchronous and asynchronous implementations: "sync" or "async".
*/
public static final String TASK_MANAGER_NETWORK_DEFAULT_IO_MODE = "taskmanager.network.defaultIOMode";
/**
* The config parameter defining the number of task slots of a task manager.
*
* @deprecated use {@link TaskManagerOptions#NUM_TASK_SLOTS} instead
*/
@Deprecated
public static final String TASK_MANAGER_NUM_TASK_SLOTS = "taskmanager.numberOfTaskSlots";
/**
* Flag indicating whether to start a thread, which repeatedly logs the memory usage of the JVM.
*
* @deprecated use {@link TaskManagerOptions#DEBUG_MEMORY_LOG} instead
*/
@Deprecated
public static final String TASK_MANAGER_DEBUG_MEMORY_USAGE_START_LOG_THREAD = "taskmanager.debug.memory.startLogThread";
/**
* The interval (in ms) for the log thread to log the current memory usage.
*
* @deprecated use {@link TaskManagerOptions#DEBUG_MEMORY_USAGE_LOG_INTERVAL_MS} instead
*/
@Deprecated
public static final String TASK_MANAGER_DEBUG_MEMORY_USAGE_LOG_INTERVAL_MS = "taskmanager.debug.memory.logIntervalMs";
/**
* Defines the maximum time it can take for the TaskManager registration. If the duration is
* exceeded without a successful registration, then the TaskManager terminates.
*
* @deprecated use {@link TaskManagerOptions#REGISTRATION_TIMEOUT} instead
*/
@Deprecated
public static final String TASK_MANAGER_MAX_REGISTRATION_DURATION = "taskmanager.maxRegistrationDuration";
/**
* The initial registration pause between two consecutive registration attempts. The pause
* is doubled for each new registration attempt until it reaches the maximum registration pause.
*
* @deprecated use {@link TaskManagerOptions#INITIAL_REGISTRATION_BACKOFF} instead
*/
@Deprecated
public static final String TASK_MANAGER_INITIAL_REGISTRATION_PAUSE = "taskmanager.initial-registration-pause";
/**
* The maximum registration pause between two consecutive registration attempts.
*
* @deprecated use {@link TaskManagerOptions#REGISTRATION_MAX_BACKOFF} instead
*/
@Deprecated
public static final String TASK_MANAGER_MAX_REGISTARTION_PAUSE = "taskmanager.max-registration-pause";
/**
* The pause after a registration has been refused by the job manager before retrying to connect.
*
* @deprecated use {@link TaskManagerOptions#REFUSED_REGISTRATION_BACKOFF} instead
*/
@Deprecated
public static final String TASK_MANAGER_REFUSED_REGISTRATION_PAUSE = "taskmanager.refused-registration-pause";
/**
* @deprecated Deprecated. Please use {@link TaskManagerOptions#TASK_CANCELLATION_INTERVAL}.
*/
@PublicEvolving
@Deprecated
public static final String TASK_CANCELLATION_INTERVAL_MILLIS = "task.cancellation-interval";
// --------------------------- Runtime Algorithms -------------------------------
/**
* @deprecated use {@link AlgorithmOptions#SPILLING_MAX_FAN} instead
*/
@Deprecated
public static final String DEFAULT_SPILLING_MAX_FAN_KEY = "taskmanager.runtime.max-fan";
/**
* @deprecated use {@link AlgorithmOptions#SORT_SPILLING_THRESHOLD instead}
*/
@Deprecated
public static final String DEFAULT_SORT_SPILLING_THRESHOLD_KEY = "taskmanager.runtime.sort-spilling-threshold";
/**
* @deprecated use {@link AlgorithmOptions#HASH_JOIN_BLOOM_FILTERS} instead
*/
@Deprecated
public static final String RUNTIME_HASH_JOIN_BLOOM_FILTERS_KEY = "taskmanager.runtime.hashjoin-bloom-filters";
/**
* The config parameter defining the timeout for filesystem stream opening.
* A value of 0 indicates infinite waiting.
*/
public static final String FS_STREAM_OPENING_TIMEOUT_KEY = "taskmanager.runtime.fs_timeout";
/**
* Whether to use the LargeRecordHandler when spilling.
*/
public static final String USE_LARGE_RECORD_HANDLER_KEY = "taskmanager.runtime.large-record-handler";
// -------- Common Resource Framework Configuration (YARN & Mesos) --------
/**
* Percentage of heap space to remove from containers (YARN / Mesos), to compensate
* for other JVM memory usage.
* @deprecated Use {@link ResourceManagerOptions#CONTAINERIZED_HEAP_CUTOFF_RATIO} instead.
*/
@Deprecated
public static final String CONTAINERIZED_HEAP_CUTOFF_RATIO = "containerized.heap-cutoff-ratio";
/**
* Minimum amount of heap memory to remove in containers, as a safety margin.
* @deprecated Use {@link ResourceManagerOptions#CONTAINERIZED_HEAP_CUTOFF_MIN} instead.
*/
@Deprecated
public static final String CONTAINERIZED_HEAP_CUTOFF_MIN = "containerized.heap-cutoff-min";
/**
* Prefix for passing custom environment variables to Flink's master process.
* For example for passing LD_LIBRARY_PATH as an env variable to the AppMaster, set:
* containerized.master.env.LD_LIBRARY_PATH: "/usr/lib/native"
* in the flink-conf.yaml.
* @deprecated Use {@link ResourceManagerOptions#CONTAINERIZED_MASTER_ENV_PREFIX} instead.
*/
@Deprecated
public static final String CONTAINERIZED_MASTER_ENV_PREFIX = "containerized.master.env.";
/**
* Similar to the {@see CONTAINERIZED_MASTER_ENV_PREFIX}, this configuration prefix allows
* setting custom environment variables for the workers (TaskManagers).
* @deprecated Use {@link ResourceManagerOptions#CONTAINERIZED_TASK_MANAGER_ENV_PREFIX} instead.
*/
@Deprecated
public static final String CONTAINERIZED_TASK_MANAGER_ENV_PREFIX = "containerized.taskmanager.env.";
// ------------------------ YARN Configuration ------------------------
/**
* The vcores exposed by YARN.
* @deprecated in favor of {@code YarnConfigOptions#VCORES}.
*/
@Deprecated
public static final String YARN_VCORES = "yarn.containers.vcores";
/**
* Percentage of heap space to remove from containers started by YARN.
* @deprecated in favor of {@code #CONTAINERIZED_HEAP_CUTOFF_RATIO}
*/
@Deprecated
public static final String YARN_HEAP_CUTOFF_RATIO = "yarn.heap-cutoff-ratio";
/**
* Minimum amount of memory to remove from the heap space as a safety margin.
* @deprecated in favor of {@code #CONTAINERIZED_HEAP_CUTOFF_MIN}
*/
@Deprecated
public static final String YARN_HEAP_CUTOFF_MIN = "yarn.heap-cutoff-min";
/**
* Reallocate failed YARN containers.
*
* @deprecated Not used anymore
*/
@Deprecated
public static final String YARN_REALLOCATE_FAILED_CONTAINERS = "yarn.reallocate-failed";
/**
* The maximum number of failed YARN containers before entirely stopping
* the YARN session / job on YARN.
*
* By default, we take the number of initially requested containers.
*
* @deprecated in favor of {@code YarnConfigOptions#MAX_FAILED_CONTAINERS}.
*/
@Deprecated
public static final String YARN_MAX_FAILED_CONTAINERS = "yarn.maximum-failed-containers";
/**
* Set the number of retries for failed YARN ApplicationMasters/JobManagers in high
* availability mode. This value is usually limited by YARN.
*
*
By default, it's 1 in the standalone case and 2 in the high availability case.
*
* @deprecated in favor of {@code YarnConfigOptions#APPLICATION_ATTEMPTS}.
*/
@Deprecated
public static final String YARN_APPLICATION_ATTEMPTS = "yarn.application-attempts";
/**
* The heartbeat interval between the Application Master and the YARN Resource Manager.
* The default value is 5 (seconds).
* @deprecated in favor of {@code YarnConfigOptions#HEARTBEAT_DELAY_SECONDS}.
*/
@Deprecated
public static final String YARN_HEARTBEAT_DELAY_SECONDS = "yarn.heartbeat-delay";
/**
* When a Flink job is submitted to YARN, the JobManager's host and the number of available
* processing slots is written into a properties file, so that the Flink client is able
* to pick those details up.
* This configuration parameter allows changing the default location of that file (for example
* for environments sharing a Flink installation between users).
* @deprecated in favor of {@code YarnConfigOptions#PROPERTIES_FILE_LOCATION}.
*/
@Deprecated
public static final String YARN_PROPERTIES_FILE_LOCATION = "yarn.properties-file.location";
/**
* Prefix for passing custom environment variables to Flink's ApplicationMaster (JobManager).
* For example for passing LD_LIBRARY_PATH as an env variable to the AppMaster, set:
* yarn.application-master.env.LD_LIBRARY_PATH: "/usr/lib/native"
* in the flink-conf.yaml.
* @deprecated Please use {@code CONTAINERIZED_MASTER_ENV_PREFIX}.
*/
@Deprecated
public static final String YARN_APPLICATION_MASTER_ENV_PREFIX = "yarn.application-master.env.";
/** @deprecated Not used anymore, but remain here until Flink 2.0 */
@Deprecated
public static final String DEFAULT_YARN_APPLICATION_MASTER_PORT = "deprecated";
/** @deprecated Not used anymore, but remain here until Flink 2.0 */
@Deprecated
public static final int DEFAULT_YARN_MIN_HEAP_CUTOFF = -1;
/**
* Similar to the {@see YARN_APPLICATION_MASTER_ENV_PREFIX}, this configuration prefix allows
* setting custom environment variables.
* @deprecated Please use {@code CONTAINERIZED_TASK_MANAGER_ENV_PREFIX}.
*/
@Deprecated
public static final String YARN_TASK_MANAGER_ENV_PREFIX = "yarn.taskmanager.env.";
/**
* Template for the YARN container start invocation.
*/
public static final String YARN_CONTAINER_START_COMMAND_TEMPLATE =
"yarn.container-start-command-template";
/**
* The config parameter defining the Akka actor system port for the ApplicationMaster and
* JobManager
*
*
The port can either be a port, such as "9123",
* a range of ports: "50100-50200"
* or a list of ranges and or points: "50100-50200,50300-50400,51234"
*
*
Setting the port to 0 will let the OS choose an available port.
*
* @deprecated in favor of {@code YarnConfigOptions#APPLICATION_MASTER_PORT}.
*/
@Deprecated
public static final String YARN_APPLICATION_MASTER_PORT = "yarn.application-master.port";
/**
* A comma-separated list of strings to use as YARN application tags.
* @deprecated in favor of {@code YarnConfigOptions#APPLICATION_TAGS}.
*/
@Deprecated
public static final String YARN_APPLICATION_TAGS = "yarn.tags";
// ------------------------ Mesos Configuration ------------------------
/**
* The initial number of Mesos tasks to allocate.
* @deprecated in favor of {@code MesosOptions#INITIAL_TASKS}.
*/
@Deprecated
public static final String MESOS_INITIAL_TASKS = "mesos.initial-tasks";
/**
* The maximum number of failed Mesos tasks before entirely stopping
* the Mesos session / job on Mesos.
*
*
By default, we take the number of initially requested tasks.
*
* @deprecated in favor of {@code MesosOptions#MAX_FAILED_TASKS}.
*/
@Deprecated
public static final String MESOS_MAX_FAILED_TASKS = "mesos.maximum-failed-tasks";
/**
* The Mesos master URL.
*
*
The value should be in one of the following forms:
*
* {@code
* host:port
* zk://host1:port1,host2:port2,.../path
* zk://username:password@host1:port1,host2:port2,.../path
* file:///path/to/file (where file contains one of the above)
* }
*
* @deprecated in favor of {@code MesosOptions#MASTER_URL}.
*/
@Deprecated
public static final String MESOS_MASTER_URL = "mesos.master";
/**
* The failover timeout for the Mesos scheduler, after which running tasks are automatically shut down.
*
* The default value is 600 (seconds).
*
* @deprecated in favor of {@code MesosOptions#FAILOVER_TIMEOUT_SECONDS}.
*/
@Deprecated
public static final String MESOS_FAILOVER_TIMEOUT_SECONDS = "mesos.failover-timeout";
/**
* The config parameter defining the Mesos artifact server port to use.
* Setting the port to 0 will let the OS choose an available port.
* @deprecated in favor of {@code MesosOptions#ARTIFACT_SERVER_PORT_KEY}.
*/
@Deprecated
public static final String MESOS_ARTIFACT_SERVER_PORT_KEY = "mesos.resourcemanager.artifactserver.port";
/** @deprecated in favor of {@code MesosOptions#RESOURCEMANAGER_FRAMEWORK_NAME}. */
@Deprecated
public static final String MESOS_RESOURCEMANAGER_FRAMEWORK_NAME = "mesos.resourcemanager.framework.name";
/** @deprecated in favor of {@code MesosOptions#RESOURCEMANAGER_FRAMEWORK_ROLE}. */
@Deprecated
public static final String MESOS_RESOURCEMANAGER_FRAMEWORK_ROLE = "mesos.resourcemanager.framework.role";
/** @deprecated in favor of {@code MesosOptions#RESOURCEMANAGER_FRAMEWORK_PRINCIPAL}. */
@Deprecated
public static final String MESOS_RESOURCEMANAGER_FRAMEWORK_PRINCIPAL = "mesos.resourcemanager.framework.principal";
/** @deprecated in favor of {@code MesosOptions#RESOURCEMANAGER_FRAMEWORK_SECRET}. */
@Deprecated
public static final String MESOS_RESOURCEMANAGER_FRAMEWORK_SECRET = "mesos.resourcemanager.framework.secret";
/** @deprecated in favor of {@code MesosOptions#RESOURCEMANAGER_FRAMEWORK_USER}. */
@Deprecated
public static final String MESOS_RESOURCEMANAGER_FRAMEWORK_USER = "mesos.resourcemanager.framework.user";
/**
* Config parameter to override SSL support for the Artifact Server.
* @deprecated in favor of {@code MesosOptions#ARTIFACT_SERVER_SSL_ENABLED}.
*/
@Deprecated
public static final String MESOS_ARTIFACT_SERVER_SSL_ENABLED = "mesos.resourcemanager.artifactserver.ssl.enabled";
// ------------------------ Hadoop Configuration ------------------------
/**
* Path to hdfs-default.xml file.
*
* @deprecated Use environment variable HADOOP_CONF_DIR instead.
*/
@Deprecated
public static final String HDFS_DEFAULT_CONFIG = "fs.hdfs.hdfsdefault";
/**
* Path to hdfs-site.xml file.
*
* @deprecated Use environment variable HADOOP_CONF_DIR instead.
*/
@Deprecated
public static final String HDFS_SITE_CONFIG = "fs.hdfs.hdfssite";
/**
* Path to Hadoop configuration.
*
* @deprecated Use environment variable HADOOP_CONF_DIR instead.
*/
@Deprecated
public static final String PATH_HADOOP_CONFIG = "fs.hdfs.hadoopconf";
// ------------------------ File System Behavior ------------------------
/**
* Key to specify the default filesystem to be used by a job. In the case of
* file:///, which is the default (see {@link ConfigConstants#DEFAULT_FILESYSTEM_SCHEME}),
* the local filesystem is going to be used to resolve URIs without an explicit scheme.
*
* @deprecated Use {@link CoreOptions#DEFAULT_FILESYSTEM_SCHEME} instead.
*/
@Deprecated
public static final String FILESYSTEM_SCHEME = "fs.default-scheme";
/**
* Key to specify whether the file systems should simply overwrite existing files.
*
* @deprecated Use {@link CoreOptions#FILESYTEM_DEFAULT_OVERRIDE} instead.
*/
@Deprecated
public static final String FILESYSTEM_DEFAULT_OVERWRITE_KEY = "fs.overwrite-files";
/**
* Key to specify whether the file systems should always create a directory for the output, even with a parallelism of one.
*
* @deprecated Use {@link CoreOptions#FILESYSTEM_OUTPUT_ALWAYS_CREATE_DIRECTORY} instead.
*/
@Deprecated
public static final String FILESYSTEM_OUTPUT_ALWAYS_CREATE_DIRECTORY_KEY = "fs.output.always-create-directory";
// ---------------------------- Compiler -------------------------------
/**
* The maximum number of line samples to be taken by the delimited input format, if no
* other value is specified for the data source.
*
* @deprecated use {@link OptimizerOptions#DELIMITED_FORMAT_MAX_LINE_SAMPLES} instead
*/
@Deprecated
public static final String DELIMITED_FORMAT_MAX_LINE_SAMPLES_KEY = "compiler.delimited-informat.max-line-samples";
/**
* The minimum number of line samples to be taken by the delimited input format, if no
* other value is specified for the data source.
*
* @deprecated use {@link OptimizerOptions#DELIMITED_FORMAT_MIN_LINE_SAMPLES} instead
*/
@Deprecated
public static final String DELIMITED_FORMAT_MIN_LINE_SAMPLES_KEY = "compiler.delimited-informat.min-line-samples";
/**
* The maximum length of a single sampled record before the sampling is aborted.
*
* @deprecated use {@link OptimizerOptions#DELIMITED_FORMAT_MAX_SAMPLE_LEN} instead
*/
@Deprecated
public static final String DELIMITED_FORMAT_MAX_SAMPLE_LENGTH_KEY = "compiler.delimited-informat.max-sample-len";
// ------------------------- JobManager Web Frontend ----------------------
/**
* The port for the runtime monitor web-frontend server.
*
* @deprecated Use {@link WebOptions#PORT} instead.
*/
@Deprecated
public static final String JOB_MANAGER_WEB_PORT_KEY = "jobmanager.web.port";
/**
* Config parameter to override SSL support for the JobManager Web UI.
*
* @deprecated Use {@link WebOptions#SSL_ENABLED} instead.
*/
@Deprecated
public static final String JOB_MANAGER_WEB_SSL_ENABLED = "jobmanager.web.ssl.enabled";
/**
* The config parameter defining the flink web directory to be used by the webmonitor.
*
* @deprecated Use {@link WebOptions#TMP_DIR} instead.
*/
@Deprecated
public static final String JOB_MANAGER_WEB_TMPDIR_KEY = "jobmanager.web.tmpdir";
/**
* The config parameter defining the directory for uploading the job jars. If not specified a dynamic directory
* will be used under the directory specified by JOB_MANAGER_WEB_TMPDIR_KEY.
*
* @deprecated Use {@link WebOptions#UPLOAD_DIR} instead.
*/
@Deprecated
public static final String JOB_MANAGER_WEB_UPLOAD_DIR_KEY = "jobmanager.web.upload.dir";
/**
* The config parameter defining the number of archived jobs for the jobmanager.
*
* @deprecated Use {@link WebOptions#ARCHIVE_COUNT} instead.
*/
@Deprecated
public static final String JOB_MANAGER_WEB_ARCHIVE_COUNT = "jobmanager.web.history";
/**
* The log file location (may be in /log for standalone but under log directory when using YARN).
*
* @deprecated Use {@link WebOptions#LOG_PATH} instead.
*/
@Deprecated
public static final String JOB_MANAGER_WEB_LOG_PATH_KEY = "jobmanager.web.log.path";
/**
* Config parameter indicating whether jobs can be uploaded and run from the web-frontend.
*
* @deprecated Use {@link WebOptions#SUBMIT_ENABLE} instead.
*/
@Deprecated
public static final String JOB_MANAGER_WEB_SUBMIT_ENABLED_KEY = "jobmanager.web.submit.enable";
/**
* Flag to disable checkpoint stats.
*
* @deprecated Not possible to disable any longer. Use history size of 0.
*/
@Deprecated
public static final String JOB_MANAGER_WEB_CHECKPOINTS_DISABLE = "jobmanager.web.checkpoints.disable";
/**
* Config parameter defining the number of checkpoints to remember for recent history.
*
* @deprecated Use {@link WebOptions#CHECKPOINTS_HISTORY_SIZE} instead.
*/
@Deprecated
public static final String JOB_MANAGER_WEB_CHECKPOINTS_HISTORY_SIZE = "jobmanager.web.checkpoints.history";
/**
* Time after which cached stats are cleaned up if not accessed.
*
* @deprecated Use {@link WebOptions#BACKPRESSURE_CLEANUP_INTERVAL} instead.
*/
@Deprecated
public static final String JOB_MANAGER_WEB_BACK_PRESSURE_CLEAN_UP_INTERVAL = "jobmanager.web.backpressure.cleanup-interval";
/**
* Time after which available stats are deprecated and need to be refreshed (by resampling).
*
* @deprecated Use {@link WebOptions#BACKPRESSURE_REFRESH_INTERVAL} instead.
*/
@Deprecated
public static final String JOB_MANAGER_WEB_BACK_PRESSURE_REFRESH_INTERVAL = "jobmanager.web.backpressure.refresh-interval";
/**
* Number of stack trace samples to take to determine back pressure.
*
* @deprecated Use {@link WebOptions#BACKPRESSURE_NUM_SAMPLES} instead.
*/
@Deprecated
public static final String JOB_MANAGER_WEB_BACK_PRESSURE_NUM_SAMPLES = "jobmanager.web.backpressure.num-samples";
/**
* Delay between stack trace samples to determine back pressure.
*
* @deprecated Use {@link WebOptions#BACKPRESSURE_DELAY} instead.
*/
@Deprecated
public static final String JOB_MANAGER_WEB_BACK_PRESSURE_DELAY = "jobmanager.web.backpressure.delay-between-samples";
// ------------------------------ AKKA ------------------------------------
/**
* Timeout for the startup of the actor system.
*
* @deprecated Use {@link AkkaOptions#STARTUP_TIMEOUT} instead.
*/
@Deprecated
public static final String AKKA_STARTUP_TIMEOUT = "akka.startup-timeout";
/**
* Heartbeat interval of the transport failure detector.
*
* @deprecated Use {@link AkkaOptions#TRANSPORT_HEARTBEAT_INTERVAL} instead.
*/
@Deprecated
public static final String AKKA_TRANSPORT_HEARTBEAT_INTERVAL = "akka.transport.heartbeat.interval";
/**
* Allowed heartbeat pause for the transport failure detector.
*
* @deprecated Use {@link AkkaOptions#TRANSPORT_HEARTBEAT_PAUSE} instead.
*/
@Deprecated
public static final String AKKA_TRANSPORT_HEARTBEAT_PAUSE = "akka.transport.heartbeat.pause";
/**
* Detection threshold of transport failure detector.
*
* @deprecated Use {@link AkkaOptions#TRANSPORT_THRESHOLD} instead.
*/
@Deprecated
public static final String AKKA_TRANSPORT_THRESHOLD = "akka.transport.threshold";
/**
* Heartbeat interval of watch failure detector.
*
* @deprecated Use {@link AkkaOptions#WATCH_HEARTBEAT_INTERVAL} instead.
*/
@Deprecated
public static final String AKKA_WATCH_HEARTBEAT_INTERVAL = "akka.watch.heartbeat.interval";
/**
* Allowed heartbeat pause for the watch failure detector.
*
* @deprecated Use {@link AkkaOptions#WATCH_HEARTBEAT_PAUSE} instead.
*/
@Deprecated
public static final String AKKA_WATCH_HEARTBEAT_PAUSE = "akka.watch.heartbeat.pause";
/**
* Detection threshold for the phi accrual watch failure detector.
*
* @deprecated Use {@link AkkaOptions#WATCH_THRESHOLD} instead.
*/
@Deprecated
public static final String AKKA_WATCH_THRESHOLD = "akka.watch.threshold";
/**
* Akka TCP timeout.
*
* @deprecated Use {@link AkkaOptions#TCP_TIMEOUT} instead.
*/
@Deprecated
public static final String AKKA_TCP_TIMEOUT = "akka.tcp.timeout";
/**
* Override SSL support for the Akka transport.
*
* @deprecated Use {@link AkkaOptions#SSL_ENABLED} instead.
*/
@Deprecated
public static final String AKKA_SSL_ENABLED = "akka.ssl.enabled";
/**
* Maximum framesize of akka messages.
*
* @deprecated Use {@link AkkaOptions#FRAMESIZE} instead.
*/
@Deprecated
public static final String AKKA_FRAMESIZE = "akka.framesize";
/**
* Maximum number of messages until another actor is executed by the same thread.
*
* @deprecated Use {@link AkkaOptions#DISPATCHER_THROUGHPUT} instead.
*/
@Deprecated
public static final String AKKA_DISPATCHER_THROUGHPUT = "akka.throughput";
/**
* Log lifecycle events.
*
* @deprecated Use {@link AkkaOptions#LOG_LIFECYCLE_EVENTS} instead.
*/
@Deprecated
public static final String AKKA_LOG_LIFECYCLE_EVENTS = "akka.log.lifecycle.events";
/**
* Timeout for all blocking calls on the cluster side.
*
* @deprecated Use {@link AkkaOptions#ASK_TIMEOUT} instead.
*/
@Deprecated
public static final String AKKA_ASK_TIMEOUT = "akka.ask.timeout";
/**
* Timeout for all blocking calls that look up remote actors.
*
* @deprecated Use {@link AkkaOptions#LOOKUP_TIMEOUT} instead.
*/
@Deprecated
public static final String AKKA_LOOKUP_TIMEOUT = "akka.lookup.timeout";
/**
* Timeout for all blocking calls on the client side.
*
* @deprecated Use {@link AkkaOptions#CLIENT_TIMEOUT} instead.
*/
@Deprecated
public static final String AKKA_CLIENT_TIMEOUT = "akka.client.timeout";
/**
* Exit JVM on fatal Akka errors.
*
* @deprecated Use {@link AkkaOptions#JVM_EXIT_ON_FATAL_ERROR} instead.
*/
@Deprecated
public static final String AKKA_JVM_EXIT_ON_FATAL_ERROR = "akka.jvm-exit-on-fatal-error";
// ----------------------------- Transport SSL Settings--------------------
/**
* @deprecated use {@link SecurityOptions#SSL_ENABLED} instead
*/
@Deprecated
public static final String SECURITY_SSL_ENABLED = "security.ssl.enabled";
/**
* @deprecated use {@link SecurityOptions#SSL_KEYSTORE} instead
*/
@Deprecated
public static final String SECURITY_SSL_KEYSTORE = "security.ssl.keystore";
/**
* @deprecated use {@link SecurityOptions#SSL_KEYSTORE_PASSWORD} instead
*/
@Deprecated
public static final String SECURITY_SSL_KEYSTORE_PASSWORD = "security.ssl.keystore-password";
/**
* @deprecated use {@link SecurityOptions#SSL_KEY_PASSWORD} instead
*/
@Deprecated
public static final String SECURITY_SSL_KEY_PASSWORD = "security.ssl.key-password";
/**
* @deprecated use {@link SecurityOptions#SSL_TRUSTSTORE} instead
*/
@Deprecated
public static final String SECURITY_SSL_TRUSTSTORE = "security.ssl.truststore";
/**
* @deprecated use {@link SecurityOptions#SSL_TRUSTSTORE_PASSWORD} instead
*/
@Deprecated
public static final String SECURITY_SSL_TRUSTSTORE_PASSWORD = "security.ssl.truststore-password";
/**
* @deprecated use {@link SecurityOptions#SSL_PROTOCOL} instead
*/
@Deprecated
public static final String SECURITY_SSL_PROTOCOL = "security.ssl.protocol";
/**
* @deprecated use {@link SecurityOptions#SSL_ALGORITHMS} instead
*/
@Deprecated
public static final String SECURITY_SSL_ALGORITHMS = "security.ssl.algorithms";
/**
* @deprecated use {@link SecurityOptions#SSL_VERIFY_HOSTNAME} instead
*/
@Deprecated
public static final String SECURITY_SSL_VERIFY_HOSTNAME = "security.ssl.verify-hostname";
// ----------------------------- Streaming --------------------------------
/**
* State backend for checkpoints.
*
* @deprecated Use {@link CheckpointingOptions#STATE_BACKEND} instead.
*/
@Deprecated
public static final String STATE_BACKEND = "state.backend";
// ----------------------------- Miscellaneous ----------------------------
/**
* The key to the Flink base directory path. Was initially used for configurations of the
* web UI, but outdated now.
*
* @deprecated This parameter should not be used any more. A running Flink cluster should
* make no assumption about its location.
*/
@Deprecated
public static final String FLINK_BASE_DIR_PATH_KEY = "flink.base.dir.path";
/** @deprecated Use {@link CoreOptions#FLINK_JVM_OPTIONS} instead. */
@Deprecated
public static final String FLINK_JVM_OPTIONS = "env.java.opts";
// --------------------------- High Availability --------------------------
/** @deprecated Deprecated in favour of {@link HighAvailabilityOptions#HA_MODE} */
@PublicEvolving
@Deprecated
public static final String HA_MODE = "high-availability";
/** Ports used by the job manager if not in 'none' recovery mode. */
@PublicEvolving
public static final String HA_JOB_MANAGER_PORT = "high-availability.jobmanager.port";
/** @deprecated Deprecated in favour of {@link HighAvailabilityOptions#HA_JOB_DELAY}. */
@PublicEvolving
@Deprecated
public static final String HA_JOB_DELAY = "high-availability.job.delay";
/** @deprecated Deprecated in favour of {@link #HA_MODE}. */
@Deprecated
public static final String RECOVERY_MODE = "recovery.mode";
/** @deprecated Deprecated in favour of {@link #HA_JOB_MANAGER_PORT}. */
@Deprecated
public static final String RECOVERY_JOB_MANAGER_PORT = "recovery.jobmanager.port";
/** @deprecated Deprecated in favour of {@link #HA_JOB_DELAY}. */
@Deprecated
public static final String RECOVERY_JOB_DELAY = "recovery.job.delay";
// --------------------------- ZooKeeper ----------------------------------
/**
* ZooKeeper servers.
* @deprecated in favor of {@link HighAvailabilityOptions#HA_ZOOKEEPER_QUORUM}.
*/
@PublicEvolving
@Deprecated
public static final String HA_ZOOKEEPER_QUORUM_KEY = "high-availability.zookeeper.quorum";
/**
* File system state backend base path for recoverable state handles. Recovery state is written
* to this path and the file state handles are persisted for recovery.
* @deprecated in favor of {@link HighAvailabilityOptions#HA_STORAGE_PATH}.
*/
@PublicEvolving
@Deprecated
public static final String HA_ZOOKEEPER_STORAGE_PATH = "high-availability.zookeeper.storageDir";
/**
* ZooKeeper root path.
* @deprecated in favor of {@link HighAvailabilityOptions#HA_ZOOKEEPER_ROOT}.
*/
@PublicEvolving
@Deprecated
public static final String HA_ZOOKEEPER_DIR_KEY = "high-availability.zookeeper.path.root";
/** @deprecated in favor of {@link HighAvailabilityOptions#HA_CLUSTER_ID}. */
@PublicEvolving
@Deprecated
public static final String HA_ZOOKEEPER_NAMESPACE_KEY = "high-availability.zookeeper.path.namespace";
/** @deprecated in favor of {@link HighAvailabilityOptions#HA_ZOOKEEPER_LATCH_PATH}. */
@PublicEvolving
@Deprecated
public static final String HA_ZOOKEEPER_LATCH_PATH = "high-availability.zookeeper.path.latch";
/**
* ZooKeeper root path (ZNode) for job graphs.
* @deprecated in favor of {@link HighAvailabilityOptions#HA_ZOOKEEPER_JOBGRAPHS_PATH}.
*/
@PublicEvolving
@Deprecated
public static final String HA_ZOOKEEPER_JOBGRAPHS_PATH = "high-availability.zookeeper.path.jobgraphs";
/** @deprecated in favor of {@link HighAvailabilityOptions#HA_ZOOKEEPER_LEADER_PATH}. */
@PublicEvolving
@Deprecated
public static final String HA_ZOOKEEPER_LEADER_PATH = "high-availability.zookeeper.path.leader";
/**
* ZooKeeper root path (ZNode) for completed checkpoints.
* @deprecated in favor of {@link HighAvailabilityOptions#HA_ZOOKEEPER_CHECKPOINTS_PATH}.
*/
@PublicEvolving
@Deprecated
public static final String HA_ZOOKEEPER_CHECKPOINTS_PATH = "high-availability.zookeeper.path.checkpoints";
/**
* ZooKeeper root path (ZNode) for checkpoint counters.
* @deprecated in favor of {@link HighAvailabilityOptions#HA_ZOOKEEPER_CHECKPOINT_COUNTER_PATH}.
*/
@PublicEvolving
@Deprecated
public static final String HA_ZOOKEEPER_CHECKPOINT_COUNTER_PATH = "high-availability.zookeeper.path.checkpoint-counter";
/**
* ZooKeeper root path (ZNode) for Mesos workers.
* @deprecated in favor of {@link HighAvailabilityOptions#HA_ZOOKEEPER_MESOS_WORKERS_PATH}.
*/
@PublicEvolving
@Deprecated
public static final String HA_ZOOKEEPER_MESOS_WORKERS_PATH = "high-availability.zookeeper.path.mesos-workers";
/** @deprecated in favor of {@link HighAvailabilityOptions#ZOOKEEPER_SESSION_TIMEOUT}. */
@PublicEvolving
@Deprecated
public static final String HA_ZOOKEEPER_SESSION_TIMEOUT = "high-availability.zookeeper.client.session-timeout";
/** @deprecated in favor of {@link HighAvailabilityOptions#ZOOKEEPER_CONNECTION_TIMEOUT}. */
@PublicEvolving
@Deprecated
public static final String HA_ZOOKEEPER_CONNECTION_TIMEOUT = "high-availability.zookeeper.client.connection-timeout";
/** @deprecated in favor of {@link HighAvailabilityOptions#ZOOKEEPER_RETRY_WAIT} */
@PublicEvolving
@Deprecated
public static final String HA_ZOOKEEPER_RETRY_WAIT = "high-availability.zookeeper.client.retry-wait";
/** @deprecated in favor of {@link HighAvailabilityOptions#ZOOKEEPER_MAX_RETRY_ATTEMPTS}. */
@PublicEvolving
@Deprecated
public static final String HA_ZOOKEEPER_MAX_RETRY_ATTEMPTS = "high-availability.zookeeper.client.max-retry-attempts";
/** @deprecated in favor of {@link HighAvailabilityOptions#ZOOKEEPER_CLIENT_ACL}. */
@PublicEvolving
@Deprecated
public static final String HA_ZOOKEEPER_CLIENT_ACL = "high-availability.zookeeper.client.acl";
/** @deprecated in favor of {@link SecurityOptions#ZOOKEEPER_SASL_DISABLE}. */
@PublicEvolving
@Deprecated
public static final String ZOOKEEPER_SASL_DISABLE = "zookeeper.sasl.disable";
/** @deprecated in favor of {@link SecurityOptions#ZOOKEEPER_SASL_SERVICE_NAME}. */
@PublicEvolving
@Deprecated
public static final String ZOOKEEPER_SASL_SERVICE_NAME = "zookeeper.sasl.service-name";
/** @deprecated Deprecated in favour of {@link #HA_ZOOKEEPER_QUORUM_KEY}. */
@Deprecated
public static final String ZOOKEEPER_QUORUM_KEY = "recovery.zookeeper.quorum";
/** @deprecated Deprecated in favour of {@link #HA_ZOOKEEPER_STORAGE_PATH}. */
@Deprecated
public static final String ZOOKEEPER_RECOVERY_PATH = "recovery.zookeeper.storageDir";
/** @deprecated Deprecated in favour of {@link #HA_ZOOKEEPER_DIR_KEY}. */
@Deprecated
public static final String ZOOKEEPER_DIR_KEY = "recovery.zookeeper.path.root";
/** @deprecated Deprecated in favour of {@link #HA_ZOOKEEPER_NAMESPACE_KEY}. */
@Deprecated
public static final String ZOOKEEPER_NAMESPACE_KEY = "recovery.zookeeper.path.namespace";
/** @deprecated Deprecated in favour of {@link #HA_ZOOKEEPER_LATCH_PATH}. */
@Deprecated
public static final String ZOOKEEPER_LATCH_PATH = "recovery.zookeeper.path.latch";
/** @deprecated Deprecated in favour of {@link #HA_ZOOKEEPER_LEADER_PATH}. */
@Deprecated
public static final String ZOOKEEPER_LEADER_PATH = "recovery.zookeeper.path.leader";
/** @deprecated Deprecated in favour of {@link #HA_ZOOKEEPER_JOBGRAPHS_PATH}. */
@Deprecated
public static final String ZOOKEEPER_JOBGRAPHS_PATH = "recovery.zookeeper.path.jobgraphs";
/** @deprecated Deprecated in favour of {@link #HA_ZOOKEEPER_CHECKPOINTS_PATH}. */
@Deprecated
public static final String ZOOKEEPER_CHECKPOINTS_PATH = "recovery.zookeeper.path.checkpoints";
/** @deprecated Deprecated in favour of {@link #HA_ZOOKEEPER_CHECKPOINT_COUNTER_PATH}. */
@Deprecated
public static final String ZOOKEEPER_CHECKPOINT_COUNTER_PATH = "recovery.zookeeper.path.checkpoint-counter";
/** @deprecated Deprecated in favour of {@link #HA_ZOOKEEPER_MESOS_WORKERS_PATH}. */
@Deprecated
public static final String ZOOKEEPER_MESOS_WORKERS_PATH = "recovery.zookeeper.path.mesos-workers";
/** @deprecated Deprecated in favour of {@link #HA_ZOOKEEPER_SESSION_TIMEOUT}. */
@Deprecated
public static final String ZOOKEEPER_SESSION_TIMEOUT = "recovery.zookeeper.client.session-timeout";
/** @deprecated Deprecated in favour of {@link #HA_ZOOKEEPER_CONNECTION_TIMEOUT}. */
@Deprecated
public static final String ZOOKEEPER_CONNECTION_TIMEOUT = "recovery.zookeeper.client.connection-timeout";
/** @deprecated Deprecated in favour of {@link #HA_ZOOKEEPER_RETRY_WAIT}. */
@Deprecated
public static final String ZOOKEEPER_RETRY_WAIT = "recovery.zookeeper.client.retry-wait";
/** @deprecated Deprecated in favour of {@link #HA_ZOOKEEPER_MAX_RETRY_ATTEMPTS}. */
@Deprecated
public static final String ZOOKEEPER_MAX_RETRY_ATTEMPTS = "recovery.zookeeper.client.max-retry-attempts";
// ---------------------------- Metrics -----------------------------------
/** @deprecated Use {@link MetricOptions#REPORTERS_LIST} instead. */
@Deprecated
public static final String METRICS_REPORTERS_LIST = "metrics.reporters";
/**
* The prefix for per-reporter configs. Has to be combined with a reporter name and
* the configs mentioned below.
*/
public static final String METRICS_REPORTER_PREFIX = "metrics.reporter.";
/** The class of the reporter to use. This is used as a suffix in an actual reporter config */
public static final String METRICS_REPORTER_CLASS_SUFFIX = "class";
/** The interval between reports. This is used as a suffix in an actual reporter config */
public static final String METRICS_REPORTER_INTERVAL_SUFFIX = "interval";
/** The delimiter used to assemble the metric identifier. This is used as a suffix in an actual reporter config. */
public static final String METRICS_REPORTER_SCOPE_DELIMITER = "scope.delimiter";
/** Whether to fail when reporter not instantiated. */
public static final String METRICS_REPORTER_FAIL_ON_NOT_INSTANTIATED = "fail-on-not-instantiated";
/** @deprecated Use {@link MetricOptions#SCOPE_DELIMITER} instead. */
@Deprecated
public static final String METRICS_SCOPE_DELIMITER = "metrics.scope.delimiter";
/** @deprecated Use {@link MetricOptions#SCOPE_NAMING_JM} instead. */
@Deprecated
public static final String METRICS_SCOPE_NAMING_JM = "metrics.scope.jm";
/** @deprecated Use {@link MetricOptions#SCOPE_NAMING_TM} instead. */
@Deprecated
public static final String METRICS_SCOPE_NAMING_TM = "metrics.scope.tm";
/** @deprecated Use {@link MetricOptions#SCOPE_NAMING_JM_JOB} instead. */
@Deprecated
public static final String METRICS_SCOPE_NAMING_JM_JOB = "metrics.scope.jm.job";
/** @deprecated Use {@link MetricOptions#SCOPE_NAMING_TM_JOB} instead. */
@Deprecated
public static final String METRICS_SCOPE_NAMING_TM_JOB = "metrics.scope.tm.job";
/** @deprecated Use {@link MetricOptions#SCOPE_NAMING_TASK} instead. */
@Deprecated
public static final String METRICS_SCOPE_NAMING_TASK = "metrics.scope.task";
/** @deprecated Use {@link MetricOptions#SCOPE_NAMING_OPERATOR} instead. */
@Deprecated
public static final String METRICS_SCOPE_NAMING_OPERATOR = "metrics.scope.operator";
/** @deprecated Use {@link MetricOptions#LATENCY_HISTORY_SIZE} instead. */
@Deprecated
public static final String METRICS_LATENCY_HISTORY_SIZE = "metrics.latency.history-size";
// ---------------------------- Checkpoints -------------------------------
/**
* The default directory for savepoints.
* @deprecated Use {@link CheckpointingOptions#SAVEPOINT_DIRECTORY} instead.
*/
@PublicEvolving
@Deprecated
public static final String SAVEPOINT_DIRECTORY_KEY = "state.savepoints.dir";
/**
* The default directory used for persistent checkpoints.
* @deprecated Use {@link CheckpointingOptions#CHECKPOINTS_DIRECTORY} instead.
*/
@PublicEvolving
@Deprecated
public static final String CHECKPOINTS_DIRECTORY_KEY = "state.checkpoints.dir";
/**
* @deprecated This key was used in Flink versions <= 1.1.X with the savepoint backend
* configuration. We now always use the FileSystem for savepoints. For this,
* the only relevant config key is {@link CheckpointingOptions#SAVEPOINT_DIRECTORY}.
*/
@Deprecated
public static final String SAVEPOINT_FS_DIRECTORY_KEY = "savepoints.state.backend.fs.dir";
// ------------------------------------------------------------------------
// Default Values
// ------------------------------------------------------------------------
// ---------------------------- Parallelism -------------------------------
/**
* The default parallelism for operations.
*
* @deprecated use {@link CoreOptions#DEFAULT_PARALLELISM} instead
*/
@Deprecated
public static final int DEFAULT_PARALLELISM = 1;
/**
* The default number of execution retries.
*/
public static final int DEFAULT_EXECUTION_RETRIES = 0;
// ------------------------------ Runtime ---------------------------------
/**
* The default library cache manager cleanup interval in seconds.
*
* @deprecated use {@link BlobServerOptions#CLEANUP_INTERVAL} instead
*/
@Deprecated
public static final long DEFAULT_LIBRARY_CACHE_MANAGER_CLEANUP_INTERVAL =
BlobServerOptions.CLEANUP_INTERVAL.defaultValue();
/**
* @deprecated use {@link JobManagerOptions#PORT} instead
*/
@Deprecated
public static final int DEFAULT_JOB_MANAGER_IPC_PORT = 6123;
/**
* The default network port of the resource manager.
* @deprecated Use {@link ResourceManagerOptions#IPC_PORT} instead.
*/
@Deprecated
public static final int DEFAULT_RESOURCE_MANAGER_IPC_PORT = 0;
/**
* @deprecated use {@link BlobServerOptions#SSL_ENABLED} instead
*/
@Deprecated
public static final boolean DEFAULT_BLOB_SERVICE_SSL_ENABLED = true;
/**
* @deprecated use {@link BlobServerOptions#FETCH_RETRIES} instead
*/
@Deprecated
public static final int DEFAULT_BLOB_FETCH_RETRIES = 5;
/**
* @deprecated use {@link BlobServerOptions#FETCH_CONCURRENT} instead
*/
@Deprecated
public static final int DEFAULT_BLOB_FETCH_CONCURRENT = 50;
/**
* @deprecated use {@link BlobServerOptions#FETCH_BACKLOG} instead
*/
@Deprecated
public static final int DEFAULT_BLOB_FETCH_BACKLOG = 1000;
/**
* @deprecated use {@link BlobServerOptions#PORT} instead
*/
@Deprecated
public static final String DEFAULT_BLOB_SERVER_PORT = "0";
/**
* @deprecated use {@link TaskManagerOptions#RPC_PORT} instead
*/
@Deprecated
public static final int DEFAULT_TASK_MANAGER_IPC_PORT = 0;
/**
* The default network port the task manager expects to receive transfer envelopes on. The {@code 0} means that
* the TaskManager searches for a free port.
*
* @deprecated use {@link TaskManagerOptions#DATA_PORT} instead
*/
@Deprecated
public static final int DEFAULT_TASK_MANAGER_DATA_PORT = 0;
/**
* The default value to override ssl support for task manager's data transport.
*
* @deprecated use {@link TaskManagerOptions#DATA_SSL_ENABLED} instead
*/
@Deprecated
public static final boolean DEFAULT_TASK_MANAGER_DATA_SSL_ENABLED = true;
/**
* The default directory for temporary files of the task manager.
*
* @deprecated {@link CoreOptions#TMP_DIRS} provides the default value now
*/
@Deprecated
public static final String DEFAULT_TASK_MANAGER_TMP_PATH = System.getProperty("java.io.tmpdir");
/**
* Config key has been deprecated. Therefore, no default value required.
*
* @deprecated {@link TaskManagerOptions#MANAGED_MEMORY_FRACTION} provides the default value now
*/
@Deprecated
public static final float DEFAULT_MEMORY_MANAGER_MEMORY_FRACTION = 0.7f;
/**
* Config key has been deprecated. Therefore, no default value required.
*
* @deprecated {@link TaskManagerOptions#NETWORK_NUM_BUFFERS} provides the default value now
*/
@Deprecated
public static final int DEFAULT_TASK_MANAGER_NETWORK_NUM_BUFFERS = 2048;
/**
* Config key has been deprecated. Therefore, no default value required.
*
* @deprecated {@link TaskManagerOptions#MEMORY_SEGMENT_SIZE} provides the default value now
*/
@Deprecated
public static final int DEFAULT_TASK_MANAGER_MEMORY_SEGMENT_SIZE = 32768;
/**
* The implementation to use for spillable/spilled intermediate results, which have both
* synchronous and asynchronous implementations: "sync" or "async".
*/
public static final String DEFAULT_TASK_MANAGER_NETWORK_DEFAULT_IO_MODE = "sync";
/**
* Flag indicating whether to start a thread, which repeatedly logs the memory usage of the JVM.
*
* @deprecated use {@link TaskManagerOptions#DEBUG_MEMORY_LOG} instead
*/
@Deprecated
public static final boolean DEFAULT_TASK_MANAGER_DEBUG_MEMORY_USAGE_START_LOG_THREAD = false;
/**
* The interval (in ms) for the log thread to log the current memory usage.
*
* @deprecated use {@link TaskManagerOptions#DEBUG_MEMORY_USAGE_LOG_INTERVAL_MS} instead
*/
@Deprecated
public static final long DEFAULT_TASK_MANAGER_DEBUG_MEMORY_USAGE_LOG_INTERVAL_MS = 5000L;
/**
* The default task manager's maximum registration duration.
*
* @deprecated use {@link TaskManagerOptions#REGISTRATION_TIMEOUT} instead
*/
@Deprecated
public static final String DEFAULT_TASK_MANAGER_MAX_REGISTRATION_DURATION = "Inf";
/**
* The default task manager's initial registration pause.
*
* @deprecated use {@link TaskManagerOptions#INITIAL_REGISTRATION_BACKOFF} instead
*/
@Deprecated
public static final String DEFAULT_TASK_MANAGER_INITIAL_REGISTRATION_PAUSE = "500 ms";
/**
* The default task manager's maximum registration pause.
*
* @deprecated use {@link TaskManagerOptions#REGISTRATION_MAX_BACKOFF} instead
*/
@Deprecated
public static final String DEFAULT_TASK_MANAGER_MAX_REGISTRATION_PAUSE = "30 s";
/**
* The default task manager's refused registration pause.
*
* @deprecated use {@link TaskManagerOptions#REFUSED_REGISTRATION_BACKOFF} instead
*/
@Deprecated
public static final String DEFAULT_TASK_MANAGER_REFUSED_REGISTRATION_PAUSE = "10 s";
/**
* Config key has been deprecated. Therefore, no default value required.
*
* @deprecated {@link TaskManagerOptions#MANAGED_MEMORY_PRE_ALLOCATE} provides the default value now
*/
@Deprecated
public static final boolean DEFAULT_TASK_MANAGER_MEMORY_PRE_ALLOCATE = false;
/** @deprecated Please use {@link TaskManagerOptions#TASK_CANCELLATION_INTERVAL}. */
@Deprecated
public static final long DEFAULT_TASK_CANCELLATION_INTERVAL_MILLIS = 30000;
// ------------------------ Runtime Algorithms ------------------------
/**
* @deprecated use {@link AlgorithmOptions#HASH_JOIN_BLOOM_FILTERS} instead
*/
@Deprecated
public static final boolean DEFAULT_RUNTIME_HASH_JOIN_BLOOM_FILTERS = false;
/**
* @deprecated use {@link AlgorithmOptions#SPILLING_MAX_FAN} insstead
*/
@Deprecated
public static final int DEFAULT_SPILLING_MAX_FAN = 128;
/**
* @deprecated use {@link AlgorithmOptions#SORT_SPILLING_THRESHOLD} instead
*/
@Deprecated
public static final float DEFAULT_SORT_SPILLING_THRESHOLD = 0.8f;
/**
* The default timeout for filesystem stream opening: infinite (means max long milliseconds).
*/
public static final int DEFAULT_FS_STREAM_OPENING_TIMEOUT = 0;
/**
* Whether to use the LargeRecordHandler when spilling.
*/
public static final boolean DEFAULT_USE_LARGE_RECORD_HANDLER = false;
// ------ Common Resource Framework Configuration (YARN & Mesos) ------
/**
* Minimum amount of memory to subtract from the process memory to get the TaskManager
* heap size. We came up with these values experimentally.
* @deprecated Use {@link ResourceManagerOptions#CONTAINERIZED_HEAP_CUTOFF_MIN} instead.
*/
@Deprecated
public static final int DEFAULT_YARN_HEAP_CUTOFF = 600;
/**
* Relative amount of memory to subtract from Java process memory to get the TaskManager
* heap size.
* @deprecated Use {@link ResourceManagerOptions#CONTAINERIZED_HEAP_CUTOFF_RATIO} instead.
*/
@Deprecated
public static final float DEFAULT_YARN_HEAP_CUTOFF_RATIO = 0.25f;
/**
* Start command template for Flink on YARN containers.
*/
public static final String DEFAULT_YARN_CONTAINER_START_COMMAND_TEMPLATE =
"%java% %jvmmem% %jvmopts% %logging% %class% %args% %redirects%";
/**
* Default port for the application master is 0, which means
* the operating system assigns an ephemeral port.
* @deprecated in favor of {@code YarnConfigOptions#APPLICATION_MASTER_PORT}.
*/
@Deprecated
public static final String DEFAULT_YARN_JOB_MANAGER_PORT = "0";
// ------ Mesos-Specific Configuration ------
// For more configuration entries please see {@code MesosTaskManagerParameters}.
/**
* The default failover timeout provided to Mesos (10 mins).
* @deprecated in favor of {@code MesosOptions#FAILOVER_TIMEOUT_SECONDS}.
*/
@Deprecated
public static final int DEFAULT_MESOS_FAILOVER_TIMEOUT_SECS = 10 * 60;
/**
* The default network port to listen on for the Mesos artifact server.
* @deprecated in favor of {@code MesosOptions#ARTIFACT_SERVER_PORT_KEY}.
*/
@Deprecated
public static final int DEFAULT_MESOS_ARTIFACT_SERVER_PORT = 0;
/**
* The default Mesos framework name for the ResourceManager to use.
* @deprecated in favor of {@code MesosOptions#RESOURCEMANAGER_FRAMEWORK_NAME}.
*/
@Deprecated
public static final String DEFAULT_MESOS_RESOURCEMANAGER_FRAMEWORK_NAME = "Flink";
/** @deprecated in favor of {@code MesosOptions#RESOURCEMANAGER_FRAMEWORK_ROLE}. */
@Deprecated
public static final String DEFAULT_MESOS_RESOURCEMANAGER_FRAMEWORK_ROLE = "*";
/** @deprecated in favor of {@code MesosOptions#RESOURCEMANAGER_FRAMEWORK_USER}. */
@Deprecated
public static final String DEFAULT_MESOS_RESOURCEMANAGER_FRAMEWORK_USER = "";
/**
* Default value to override SSL support for the Artifact Server.
* @deprecated in favor of {@code MesosOptions#ARTIFACT_SERVER_SSL_ENABLED}.
*/
@Deprecated
public static final boolean DEFAULT_MESOS_ARTIFACT_SERVER_SSL_ENABLED = true;
// ------------------------ File System Behavior ------------------------
/**
* The default filesystem to be used, if no other scheme is specified in the
* user-provided URI (= local filesystem).
*/
public static final String DEFAULT_FILESYSTEM_SCHEME = "file:///";
/**
* The default behavior with respect to overwriting existing files (= not overwrite).
*/
public static final boolean DEFAULT_FILESYSTEM_OVERWRITE = false;
/**
* The default behavior for output directory creating (create only directory when parallelism > 1).
*
* @deprecated Use {@link CoreOptions#FILESYSTEM_OUTPUT_ALWAYS_CREATE_DIRECTORY} instead.
*/
@Deprecated
public static final boolean DEFAULT_FILESYSTEM_ALWAYS_CREATE_DIRECTORY = false;
// ---------------------------- Compiler -------------------------------
/**
* The default maximum number of line samples taken by the delimited input format.
*
* @deprecated use {@link OptimizerOptions#DELIMITED_FORMAT_MAX_LINE_SAMPLES} instead
*/
@Deprecated
public static final int DEFAULT_DELIMITED_FORMAT_MAX_LINE_SAMPLES = 10;
/**
* The default minimum number of line samples taken by the delimited input format.
*
* @deprecated use {@link OptimizerOptions#DELIMITED_FORMAT_MIN_LINE_SAMPLES} instead
*/
@Deprecated
public static final int DEFAULT_DELIMITED_FORMAT_MIN_LINE_SAMPLES = 2;
/**
* The default maximum sample length before sampling is aborted (2 MiBytes).
*
* @deprecated use {@link OptimizerOptions#DELIMITED_FORMAT_MAX_SAMPLE_LEN} instead
*/
@Deprecated
public static final int DEFAULT_DELIMITED_FORMAT_MAX_SAMPLE_LEN = 2 * 1024 * 1024;
// ------------------------- JobManager Web Frontend ----------------------
/**
* The config key for the address of the JobManager web frontend.
*
* @deprecated use {@link WebOptions#ADDRESS} instead
*/
@Deprecated
public static final ConfigOption DEFAULT_JOB_MANAGER_WEB_FRONTEND_ADDRESS =
key("jobmanager.web.address")
.noDefaultValue();
/**
* The config key for the port of the JobManager web frontend.
* Setting this value to {@code -1} disables the web frontend.
*
* @deprecated use {@link WebOptions#PORT} instead
*/
@Deprecated
public static final int DEFAULT_JOB_MANAGER_WEB_FRONTEND_PORT = 8081;
/**
* Default value to override SSL support for the JobManager web UI.
*
* @deprecated use {@link WebOptions#SSL_ENABLED} instead
*/
@Deprecated
public static final boolean DEFAULT_JOB_MANAGER_WEB_SSL_ENABLED = true;
/**
* The default number of archived jobs for the jobmanager.
*
* @deprecated use {@link WebOptions#ARCHIVE_COUNT} instead
*/
@Deprecated
public static final int DEFAULT_JOB_MANAGER_WEB_ARCHIVE_COUNT = 5;
/**
* By default, submitting jobs from the web-frontend is allowed.
*
* @deprecated use {@link WebOptions#SUBMIT_ENABLE} instead
*/
@Deprecated
public static final boolean DEFAULT_JOB_MANAGER_WEB_SUBMIT_ENABLED = true;
/** @deprecated Config key has been deprecated. Therefore, no default value required. */
@Deprecated
public static final boolean DEFAULT_JOB_MANAGER_WEB_CHECKPOINTS_DISABLE = false;
/**
* Default number of checkpoints to remember for recent history.
*
* @deprecated use {@link WebOptions#CHECKPOINTS_HISTORY_SIZE} instead
*/
@Deprecated
public static final int DEFAULT_JOB_MANAGER_WEB_CHECKPOINTS_HISTORY_SIZE = 10;
/**
* Time after which cached stats are cleaned up.
*
* @deprecated use {@link WebOptions#BACKPRESSURE_CLEANUP_INTERVAL} instead
*/
@Deprecated
public static final int DEFAULT_JOB_MANAGER_WEB_BACK_PRESSURE_CLEAN_UP_INTERVAL = 10 * 60 * 1000;
/**
* Time after which available stats are deprecated and need to be refreshed (by resampling).
*
* @deprecated use {@link WebOptions#BACKPRESSURE_REFRESH_INTERVAL} instead
*/
@Deprecated
public static final int DEFAULT_JOB_MANAGER_WEB_BACK_PRESSURE_REFRESH_INTERVAL = 60 * 1000;
/**
* Number of samples to take to determine back pressure.
*
* @deprecated use {@link WebOptions#BACKPRESSURE_NUM_SAMPLES} instead
*/
@Deprecated
public static final int DEFAULT_JOB_MANAGER_WEB_BACK_PRESSURE_NUM_SAMPLES = 100;
/**
* Delay between samples to determine back pressure.
*
* @deprecated use {@link WebOptions#BACKPRESSURE_DELAY} instead
*/
@Deprecated
public static final int DEFAULT_JOB_MANAGER_WEB_BACK_PRESSURE_DELAY = 50;
// ------------------------------ Akka Values ------------------------------
/**
* @deprecated Use {@link AkkaOptions#TRANSPORT_HEARTBEAT_INTERVAL} instead.
*/
@Deprecated
public static final String DEFAULT_AKKA_TRANSPORT_HEARTBEAT_INTERVAL = "1000 s";
/**
* @deprecated Use {@link AkkaOptions#TRANSPORT_HEARTBEAT_PAUSE} instead.
*/
@Deprecated
public static final String DEFAULT_AKKA_TRANSPORT_HEARTBEAT_PAUSE = "6000 s";
/**
* @deprecated Use {@link AkkaOptions#TRANSPORT_THRESHOLD} instead.
*/
@Deprecated
public static final double DEFAULT_AKKA_TRANSPORT_THRESHOLD = 300.0;
/**
* @deprecated Use {@link AkkaOptions#WATCH_THRESHOLD} instead.
*/
@Deprecated
public static final double DEFAULT_AKKA_WATCH_THRESHOLD = 12;
/**
* @deprecated Use {@link AkkaOptions#DISPATCHER_THROUGHPUT} instead.
*/
@Deprecated
public static final int DEFAULT_AKKA_DISPATCHER_THROUGHPUT = 15;
/**
* @deprecated Use {@link AkkaOptions#LOG_LIFECYCLE_EVENTS} instead.
*/
@Deprecated
public static final boolean DEFAULT_AKKA_LOG_LIFECYCLE_EVENTS = false;
/**
* @deprecated Use {@link AkkaOptions#FRAMESIZE} instead.
*/
@Deprecated
public static final String DEFAULT_AKKA_FRAMESIZE = "10485760b";
/**
* @deprecated Use {@link AkkaOptions#ASK_TIMEOUT} instead.
*/
@Deprecated
public static final String DEFAULT_AKKA_ASK_TIMEOUT = "10 s";
/**
* @deprecated Use {@link AkkaOptions#LOOKUP_TIMEOUT} instead.
*/
@Deprecated
public static final String DEFAULT_AKKA_LOOKUP_TIMEOUT = "10 s";
/**
* @deprecated Use {@link AkkaOptions#CLIENT_TIMEOUT} instead.
*/
@Deprecated
public static final String DEFAULT_AKKA_CLIENT_TIMEOUT = "60 s";
/**
* @deprecated Use {@link AkkaOptions#SSL_ENABLED} instead.
*/
@Deprecated
public static final boolean DEFAULT_AKKA_SSL_ENABLED = true;
// ----------------------------- SSL Values --------------------------------
/**
* @deprecated use {@link SecurityOptions#SSL_ENABLED} instead
*/
@Deprecated
public static final boolean DEFAULT_SECURITY_SSL_ENABLED = false;
/**
* @deprecated use {@link SecurityOptions#SSL_PROTOCOL} instead
*/
@Deprecated
public static final String DEFAULT_SECURITY_SSL_PROTOCOL = "TLSv1.2";
/**
* @deprecated use {@link SecurityOptions#SSL_ALGORITHMS} instead
*/
@Deprecated
public static final String DEFAULT_SECURITY_SSL_ALGORITHMS = "TLS_RSA_WITH_AES_128_CBC_SHA";
/**
* @deprecated use {@link SecurityOptions#SSL_VERIFY_HOSTNAME} instead
*/
@Deprecated
public static final boolean DEFAULT_SECURITY_SSL_VERIFY_HOSTNAME = true;
// ----------------------------- Streaming Values --------------------------
public static final String DEFAULT_STATE_BACKEND = "jobmanager";
// ----------------------------- LocalExecution ----------------------------
/**
* Sets the number of local task managers.
*/
public static final String LOCAL_NUMBER_TASK_MANAGER = "local.number-taskmanager";
public static final int DEFAULT_LOCAL_NUMBER_TASK_MANAGER = 1;
public static final String LOCAL_NUMBER_JOB_MANAGER = "local.number-jobmanager";
public static final int DEFAULT_LOCAL_NUMBER_JOB_MANAGER = 1;
/**
* @deprecated Use {@link ResourceManagerOptions#LOCAL_NUMBER_RESOURCE_MANAGER} instead.
*/
@Deprecated
public static final String LOCAL_NUMBER_RESOURCE_MANAGER = "local.number-resourcemanager";
/**
* @deprecated Use {@link ResourceManagerOptions#LOCAL_NUMBER_RESOURCE_MANAGER} instead.
*/
@Deprecated
public static final int DEFAULT_LOCAL_NUMBER_RESOURCE_MANAGER = 1;
public static final String LOCAL_START_WEBSERVER = "local.start-webserver";
// --------------------------- High Availability ---------------------------------
/** @deprecated Deprecated in favour of {@link HighAvailabilityOptions#HA_MODE} */
@PublicEvolving
@Deprecated
public static final String DEFAULT_HA_MODE = "none";
/** @deprecated Deprecated in favour of {@link #DEFAULT_HA_MODE} */
@Deprecated
public static final String DEFAULT_RECOVERY_MODE = "standalone";
/**
* Default port used by the job manager if not in standalone recovery mode. If 0
* the OS picks a random port port.
*
* @deprecated No longer used.
*/
@PublicEvolving
@Deprecated
public static final String DEFAULT_HA_JOB_MANAGER_PORT = "0";
/** @deprecated Deprecated in favour of {@link #DEFAULT_HA_JOB_MANAGER_PORT} */
@Deprecated
public static final String DEFAULT_RECOVERY_JOB_MANAGER_PORT = "0";
// --------------------------- ZooKeeper ----------------------------------
/** @deprecated in favor of {@link HighAvailabilityOptions#HA_ZOOKEEPER_ROOT}. */
@Deprecated
public static final String DEFAULT_ZOOKEEPER_DIR_KEY = "/flink";
/** @deprecated in favor of {@link HighAvailabilityOptions#HA_CLUSTER_ID}. */
@Deprecated
public static final String DEFAULT_ZOOKEEPER_NAMESPACE_KEY = "/default";
/** @deprecated in favor of {@link HighAvailabilityOptions#HA_ZOOKEEPER_LATCH_PATH}. */
@Deprecated
public static final String DEFAULT_ZOOKEEPER_LATCH_PATH = "/leaderlatch";
/** @deprecated in favor of {@link HighAvailabilityOptions#HA_ZOOKEEPER_LEADER_PATH}. */
@Deprecated
public static final String DEFAULT_ZOOKEEPER_LEADER_PATH = "/leader";
/** @deprecated in favor of {@link HighAvailabilityOptions#HA_ZOOKEEPER_JOBGRAPHS_PATH}. */
@Deprecated
public static final String DEFAULT_ZOOKEEPER_JOBGRAPHS_PATH = "/jobgraphs";
/** @deprecated in favor of {@link HighAvailabilityOptions#HA_ZOOKEEPER_CHECKPOINTS_PATH}. */
@Deprecated
public static final String DEFAULT_ZOOKEEPER_CHECKPOINTS_PATH = "/checkpoints";
/** @deprecated in favor of {@link HighAvailabilityOptions#HA_ZOOKEEPER_CHECKPOINT_COUNTER_PATH} */
@Deprecated
public static final String DEFAULT_ZOOKEEPER_CHECKPOINT_COUNTER_PATH = "/checkpoint-counter";
/** @deprecated in favor of {@link HighAvailabilityOptions#HA_ZOOKEEPER_MESOS_WORKERS_PATH}. */
@Deprecated
public static final String DEFAULT_ZOOKEEPER_MESOS_WORKERS_PATH = "/mesos-workers";
/** @deprecated in favor of {@link HighAvailabilityOptions#ZOOKEEPER_SESSION_TIMEOUT}. */
@Deprecated
public static final int DEFAULT_ZOOKEEPER_SESSION_TIMEOUT = 60000;
/** @deprecated in favor of {@link HighAvailabilityOptions#ZOOKEEPER_CONNECTION_TIMEOUT}. */
@Deprecated
public static final int DEFAULT_ZOOKEEPER_CONNECTION_TIMEOUT = 15000;
/** @deprecated in favor of {@link HighAvailabilityOptions#ZOOKEEPER_RETRY_WAIT}. */
@Deprecated
public static final int DEFAULT_ZOOKEEPER_RETRY_WAIT = 5000;
/** @deprecated in favor of {@link HighAvailabilityOptions#ZOOKEEPER_MAX_RETRY_ATTEMPTS}. */
@Deprecated
public static final int DEFAULT_ZOOKEEPER_MAX_RETRY_ATTEMPTS = 3;
// - Defaults for required ZooKeeper configuration keys -------------------
/**
* ZooKeeper default client port.
* @deprecated in favor of {@code FlinkZookeeperQuorumPeer#DEFAULT_ZOOKEEPER_CLIENT_PORT}.
*/
@Deprecated
public static final int DEFAULT_ZOOKEEPER_CLIENT_PORT = 2181;
/**
* ZooKeeper default init limit.
* @deprecated in favor of {@code FlinkZookeeperQuorumPeer#DEFAULT_ZOOKEEPER_INIT_LIMIT}.
*/
@Deprecated
public static final int DEFAULT_ZOOKEEPER_INIT_LIMIT = 10;
/**
* ZooKeeper default sync limit.
* @deprecated in favor of {@code FlinkZookeeperQuorumPeer#DEFAULT_ZOOKEEPER_SYNC_LIMIT}.
*/
@Deprecated
public static final int DEFAULT_ZOOKEEPER_SYNC_LIMIT = 5;
/**
* ZooKeeper default peer port.
* @deprecated in favor of {@code FlinkZookeeperQuorumPeer#DEFAULT_ZOOKEEPER_PEER_PORT}.
*/
@Deprecated
public static final int DEFAULT_ZOOKEEPER_PEER_PORT = 2888;
/**
* ZooKeeper default leader port.
* @deprecated in favor of {@code FlinkZookeeperQuorumPeer#DEFAULT_ZOOKEEPER_LEADER_PORT}.
*/
@Deprecated
public static final int DEFAULT_ZOOKEEPER_LEADER_PORT = 3888;
/**
* Defaults for ZK client security.
* @deprecated in favor of {@link SecurityOptions#ZOOKEEPER_SASL_DISABLE}.
*/
@Deprecated
public static final boolean DEFAULT_ZOOKEEPER_SASL_DISABLE = true;
/**
* ACL options supported "creator" or "open".
* @deprecated in favor of {@link HighAvailabilityOptions#ZOOKEEPER_CLIENT_ACL}.
*/
@Deprecated
public static final String DEFAULT_HA_ZOOKEEPER_CLIENT_ACL = "open";
// ----------------------------- Metrics ----------------------------
/** @deprecated Use {@link MetricOptions#LATENCY_HISTORY_SIZE} instead. */
@Deprecated
public static final int DEFAULT_METRICS_LATENCY_HISTORY_SIZE = 128;
// ----------------------------- Environment Variables ----------------------------
/** The environment variable name which contains the location of the configuration directory. */
public static final String ENV_FLINK_CONF_DIR = "FLINK_CONF_DIR";
/** The environment variable name which contains the location of the lib folder. */
public static final String ENV_FLINK_LIB_DIR = "FLINK_LIB_DIR";
/** The environment variable name which contains the location of the bin directory. */
public static final String ENV_FLINK_BIN_DIR = "FLINK_BIN_DIR";
/** The environment variable name which contains the Flink installation root directory. */
public static final String ENV_FLINK_HOME_DIR = "FLINK_HOME";
// ---------------------------- Encoding ------------------------------
public static final Charset DEFAULT_CHARSET = StandardCharsets.UTF_8;
/**
* Not instantiable.
*/
private ConfigConstants() {}
}