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OrderedSplitAssignerFactory.java
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/
OrderedSplitAssignerFactory.java
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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
* "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.iceberg.flink.source.assigner;
import java.util.Collection;
import org.apache.iceberg.flink.source.split.IcebergSourceSplit;
import org.apache.iceberg.flink.source.split.IcebergSourceSplitState;
import org.apache.iceberg.flink.source.split.SerializableComparator;
/**
* Create default assigner with a comparator that hands out splits where the order of the splits
* will be defined by the {@link SerializableComparator}.
*/
public class OrderedSplitAssignerFactory implements SplitAssignerFactory {
private final SerializableComparator<IcebergSourceSplit> comparator;
public OrderedSplitAssignerFactory(SerializableComparator<IcebergSourceSplit> comparator) {
this.comparator = comparator;
}
@Override
public SplitAssigner createAssigner() {
return new DefaultSplitAssigner(comparator);
}
@Override
public SplitAssigner createAssigner(Collection<IcebergSourceSplitState> assignerState) {
return new DefaultSplitAssigner(comparator, assignerState);
}
}