com.opentable.kafka.partition.InstanceToPartitionMapper Maven / Gradle / Ivy
/*
* Licensed 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 com.opentable.kafka.partition;
import com.google.common.collect.Multimap;
/**
* Given a Kafka partition count and Mesos instance count, provide mapping of instance to partition(s).
*/
@FunctionalInterface
public interface InstanceToPartitionMapper {
Multimap instanceToPartitionMap(int partitionCount, int instanceCount);
}