org.apache.hadoop.hive.ql.plan.SparkHashTableSinkDesc Maven / Gradle / Ivy
/**
* 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.plan;
import org.apache.hadoop.hive.ql.plan.Explain.Level;
import org.apache.hadoop.hive.ql.plan.Explain.Vectorization;
/**
* Map Join operator Descriptor implementation.
*
*/
@Explain(displayName = "Spark HashTable Sink Operator")
public class SparkHashTableSinkDesc extends HashTableSinkDesc {
private static final long serialVersionUID = 1L;
// The position of this table
private byte tag;
public SparkHashTableSinkDesc() {
}
public SparkHashTableSinkDesc(MapJoinDesc clone) {
super(clone);
}
public byte getTag() {
return tag;
}
public void setTag(byte tag) {
this.tag = tag;
}
public class SparkHashTableSinkOperatorExplainVectorization extends OperatorExplainVectorization {
private final HashTableSinkDesc filterDesc;
private final VectorSparkHashTableSinkDesc vectorHashTableSinkDesc;
public SparkHashTableSinkOperatorExplainVectorization(HashTableSinkDesc filterDesc, VectorDesc vectorDesc) {
// Native vectorization supported.
super(vectorDesc, true);
this.filterDesc = filterDesc;
vectorHashTableSinkDesc = (VectorSparkHashTableSinkDesc) vectorDesc;
}
}
@Explain(vectorization = Vectorization.OPERATOR, displayName = "Spark Hash Table Sink Vectorization", explainLevels = { Level.DEFAULT, Level.EXTENDED })
public SparkHashTableSinkOperatorExplainVectorization getHashTableSinkVectorization() {
if (vectorDesc == null) {
return null;
}
return new SparkHashTableSinkOperatorExplainVectorization(this, vectorDesc);
}
}