org.apache.hadoop.hive.ql.plan.ColumnStatsDesc Maven / Gradle / Ivy

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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,
 * 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 java.util.List;

/**
 * Contains the information needed to persist column level statistics
 */
public class ColumnStatsDesc extends DDLDesc implements Serializable, Cloneable {

  private static final long serialVersionUID = 1L;
  private boolean isTblLevel;
  private String tableName;
  private String partName;
  private List colName;
  private List colType;

  public ColumnStatsDesc() {
  }

  public ColumnStatsDesc(String tableName, String partName, List colName,
    List colType, boolean isTblLevel) {
    this.tableName = tableName;
    this.colName = colName;
    this.colType = colType;
    this.partName = partName;
    this.isTblLevel = isTblLevel;
  }

  @Explain(displayName = "Table")
  public String getTableName() {
    return tableName;
  }

  public void setTableName(String tableName) {
    this.tableName = tableName;
  }

  @Explain(displayName = "Is Table Level Stats", normalExplain=false)
  public boolean isTblLevel() {
    return isTblLevel;
  }

  public void setTblLevel(boolean isTblLevel) {
    this.isTblLevel = isTblLevel;
  }

  @Explain(displayName = "Partition")
  public String getPartName() {
    return partName;
  }

  public void setPartName(String partName) {
    this.partName = partName;
  }

  @Explain(displayName = "Columns")
  public List getColName() {
    return colName;
  }

  public void setColName(List colName) {
    this.colName = colName;
  }

  @Explain(displayName = "Column Types")
  public List getColType() {
    return colType;
  }

  public void setColType(List colType) {
    this.colType = colType;
  }
}