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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,
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* See the License for the specific language governing permissions and
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*/
package com.netease.arctic.utils.map;
import com.netease.arctic.utils.StructLikeSet;
import com.netease.arctic.shade.org.apache.iceberg.types.Types;
public class StructLikeCollections {
public static final StructLikeCollections DEFAULT = new StructLikeCollections(false, 0L);
private final boolean enableSpillableMap;
private final long maxInMemorySizeInBytes;
private String backendBaseDir;
public StructLikeCollections(boolean enableSpillableMap, long maxInMemorySizeInBytes) {
this.enableSpillableMap = enableSpillableMap;
this.maxInMemorySizeInBytes = maxInMemorySizeInBytes;
}
public StructLikeCollections(boolean enableSpillableMap, long maxInMemorySizeInBytes, String backendBaseDir) {
this.enableSpillableMap = enableSpillableMap;
this.maxInMemorySizeInBytes = maxInMemorySizeInBytes;
this.backendBaseDir = backendBaseDir;
}
public StructLikeBaseMap createStructLikeMap(Types.StructType type) {
if (!enableSpillableMap) {
return StructLikeMemoryMap.create(type);
} else {
return StructLikeSpillableMap.create(type, maxInMemorySizeInBytes, backendBaseDir);
}
}
public StructLikeSet createStructLikeSet(Types.StructType type) {
if (!enableSpillableMap) {
return StructLikeSet.createMemorySet(type);
} else {
return StructLikeSet.createSpillableSet(type, maxInMemorySizeInBytes, backendBaseDir);
}
}
}
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