hyracks-fullstack/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/rewriter/base/IOptimizationContextFactory.java

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 * Licensed to the Apache Software Foundation (ASF) under one
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 * 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
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package org.apache.hyracks.algebricks.core.rewriter.base;

import org.apache.hyracks.algebricks.common.constraints.AlgebricksPartitionConstraint;
import org.apache.hyracks.algebricks.core.algebra.base.IOptimizationContext;
import org.apache.hyracks.algebricks.core.algebra.expressions.IConflictingTypeResolver;
import org.apache.hyracks.algebricks.core.algebra.expressions.IExpressionEvalSizeComputer;
import org.apache.hyracks.algebricks.core.algebra.expressions.IExpressionTypeComputer;
import org.apache.hyracks.algebricks.core.algebra.expressions.IMergeAggregationExpressionFactory;
import org.apache.hyracks.algebricks.core.algebra.expressions.IMissableTypeComputer;

public interface IOptimizationContextFactory {
    public IOptimizationContext createOptimizationContext(int varCounter,
            IExpressionEvalSizeComputer expressionEvalSizeComputer,
            IMergeAggregationExpressionFactory mergeAggregationExpressionFactory,
            IExpressionTypeComputer expressionTypeComputer, IMissableTypeComputer missableTypeComputer,
            IConflictingTypeResolver conflictintTypeResolver, PhysicalOptimizationConfig physicalOptimizationConfig,
            AlgebricksPartitionConstraint clusterLocations);
}