/**
* 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.hadoop.hive.ql.exec.vector;
import org.apache.hadoop.hive.ql.exec.vector.expressions.aggregates.VectorAggregateExpression;
import org.apache.hadoop.hive.ql.plan.GroupByDesc;
import org.apache.hadoop.hive.ql.udf.generic.GenericUDAFEvaluator;
class AggregateDefinition {
private String name;
private VectorExpressionDescriptor.ArgumentType type;
private GenericUDAFEvaluator.Mode udafEvaluatorMode;
private Class<? extends VectorAggregateExpression> aggClass;
AggregateDefinition(String name, VectorExpressionDescriptor.ArgumentType type,
GenericUDAFEvaluator.Mode udafEvaluatorMode, Class<? extends VectorAggregateExpression> aggClass) {
this.name = name;
this.type = type;
this.udafEvaluatorMode = udafEvaluatorMode;
this.aggClass = aggClass;
}
String getName() {
return name;
}
VectorExpressionDescriptor.ArgumentType getType() {
return type;
}
GenericUDAFEvaluator.Mode getUdafEvaluatorMode() {
return udafEvaluatorMode;
}
Class<? extends VectorAggregateExpression> getAggClass() {
return aggClass;
}
}