com.hazelcast.mapreduce.PartitionIdAware Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2018, Hazelcast, Inc. All Rights Reserved.
*
* 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.hazelcast.mapreduce;
/**
* This interface can be used to mark implementation being aware of the data partition
* it is currently working on.
*
* @since 3.2
* @deprecated MapReduce is deprecated and will be removed in 4.0.
* For map aggregations, you can use {@link com.hazelcast.aggregation.Aggregator} on IMap.
* For general data processing, it is superseded by Hazelcast Jet.
*/
@Deprecated
public interface PartitionIdAware {
/**
* Sets the partition ID to the implementing instance it is executed against
*
* @param partitionId current partition ID
*/
void setPartitionId(int partitionId);
}