org.apache.flink.runtime.executiongraph.failover.flip1.partitionrelease.PartitionReleaseStrategyFactoryLoader Maven / Gradle / Ivy
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* 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
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* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
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*/
package org.apache.flink.runtime.executiongraph.failover.flip1.partitionrelease;
import org.apache.flink.configuration.Configuration;
import org.apache.flink.configuration.JobManagerOptions;
/**
* Instantiates a {@link RegionPartitionReleaseStrategy}.
*/
public final class PartitionReleaseStrategyFactoryLoader {
public static PartitionReleaseStrategy.Factory loadPartitionReleaseStrategyFactory(final Configuration configuration) {
final boolean partitionReleaseDuringJobExecution = configuration.getBoolean(JobManagerOptions.PARTITION_RELEASE_DURING_JOB_EXECUTION);
if (partitionReleaseDuringJobExecution) {
return new RegionPartitionReleaseStrategy.Factory();
} else {
return new NotReleasingPartitionReleaseStrategy.Factory();
}
}
private PartitionReleaseStrategyFactoryLoader() {
}
}