/**
* 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 java.io.Serializable;
import org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer.tableSpec;
/**
* ConditionalStats.
*
*/
@Explain(displayName = "Stats-Aggr Operator")
public class StatsWork implements Serializable {
private static final long serialVersionUID = 1L;
private tableSpec tableSpecs; // source table spec -- for TableScanOperator
private LoadTableDesc loadTableDesc; // same as MoveWork.loadTableDesc -- for FileSinkOperator
private LoadFileDesc loadFileDesc; // same as MoveWork.loadFileDesc -- for FileSinkOperator
private String aggKey; // aggregation key prefix
private boolean noStatsAggregator = false;
public StatsWork() {
}
public StatsWork(tableSpec tableSpecs) {
this.tableSpecs = tableSpecs;
}
public StatsWork(LoadTableDesc loadTableDesc) {
this.loadTableDesc = loadTableDesc;
}
public StatsWork(LoadFileDesc loadFileDesc) {
this.loadFileDesc = loadFileDesc;
}
public tableSpec getTableSpecs() {
return tableSpecs;
}
public LoadTableDesc getLoadTableDesc() {
return loadTableDesc;
}
public LoadFileDesc getLoadFileDesc() {
return loadFileDesc;
}
public void setAggKey(String aggK) {
aggKey = aggK;
}
@Explain(displayName = "Stats Aggregation Key Prefix", normalExplain = false)
public String getAggKey() {
return aggKey;
}
public boolean getNoStatsAggregator() {
return noStatsAggregator;
}
public void setNoStatsAggregator(boolean noStatsAggregator) {
this.noStatsAggregator = noStatsAggregator;
}
}