org.apache.flink.runtime.resourcemanager.ActiveResourceManagerFactory Maven / Gradle / Ivy
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* to you under the Apache License, Version 2.0 (the
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* http://www.apache.org/licenses/LICENSE-2.0
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package org.apache.flink.runtime.resourcemanager;
import org.apache.flink.configuration.Configuration;
import org.apache.flink.configuration.ConfigurationUtils;
import org.apache.flink.configuration.TaskManagerOptions;
import org.apache.flink.runtime.clusterframework.ContaineredTaskManagerParameters;
import org.apache.flink.runtime.clusterframework.types.ResourceID;
import org.apache.flink.runtime.clusterframework.types.ResourceIDRetrievable;
import org.apache.flink.runtime.entrypoint.ClusterInformation;
import org.apache.flink.runtime.heartbeat.HeartbeatServices;
import org.apache.flink.runtime.highavailability.HighAvailabilityServices;
import org.apache.flink.runtime.metrics.MetricRegistry;
import org.apache.flink.runtime.metrics.groups.JobManagerMetricGroup;
import org.apache.flink.runtime.rpc.FatalErrorHandler;
import org.apache.flink.runtime.rpc.RpcService;
import org.apache.flink.runtime.taskexecutor.TaskManagerServices;
import javax.annotation.Nullable;
/**
* Resource manager factory which creates active {@link ResourceManager} implementations.
*
* The default implementation will call {@link #createActiveResourceManagerConfiguration}
* to create a new configuration which is configured with active resource manager relevant
* configuration options.
*
* @param type of the {@link ResourceIDRetrievable}
*/
public abstract class ActiveResourceManagerFactory implements ResourceManagerFactory {
@Override
public ResourceManager createResourceManager(
Configuration configuration,
ResourceID resourceId,
RpcService rpcService,
HighAvailabilityServices highAvailabilityServices,
HeartbeatServices heartbeatServices,
MetricRegistry metricRegistry,
FatalErrorHandler fatalErrorHandler,
ClusterInformation clusterInformation,
@Nullable String webInterfaceUrl,
JobManagerMetricGroup jobManagerMetricGroup) throws Exception {
return createActiveResourceManager(
createActiveResourceManagerConfiguration(configuration),
resourceId,
rpcService,
highAvailabilityServices,
heartbeatServices,
metricRegistry,
fatalErrorHandler,
clusterInformation,
webInterfaceUrl,
jobManagerMetricGroup);
}
public static Configuration createActiveResourceManagerConfiguration(Configuration originalConfiguration) {
final int taskManagerMemoryMB = ConfigurationUtils.getTaskManagerHeapMemory(originalConfiguration).getMebiBytes();
final long cutoffMB = ContaineredTaskManagerParameters.calculateCutoffMB(originalConfiguration, taskManagerMemoryMB);
final long processMemoryBytes = (taskManagerMemoryMB - cutoffMB) << 20; // megabytes to bytes
final long managedMemoryBytes = TaskManagerServices.getManagedMemoryFromProcessMemory(originalConfiguration, processMemoryBytes);
final Configuration resourceManagerConfig = new Configuration(originalConfiguration);
resourceManagerConfig.setString(TaskManagerOptions.MANAGED_MEMORY_SIZE, managedMemoryBytes + "b");
return resourceManagerConfig;
}
protected abstract ResourceManager createActiveResourceManager(
Configuration configuration,
ResourceID resourceId,
RpcService rpcService,
HighAvailabilityServices highAvailabilityServices,
HeartbeatServices heartbeatServices,
MetricRegistry metricRegistry,
FatalErrorHandler fatalErrorHandler,
ClusterInformation clusterInformation,
@Nullable String webInterfaceUrl,
JobManagerMetricGroup jobManagerMetricGroup) throws Exception;
}