org.apache.hadoop.hive.ql.plan.ShowTxnsDesc 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 org.apache.hadoop.fs.Path;

import java.io.Serializable;

/**
 * Descriptor for showing transactions.
 */
public class ShowTxnsDesc extends DDLDesc implements Serializable {

  private static final long serialVersionUID = 1L;
  private static final String schema = "txnid,state,startedtime,lastheartbeattime,user,host#string:string:string:string:string:string";

  private String resFile;

  /**
   *
   * @param resFile File that results of show will be written to.
   */
  public ShowTxnsDesc(Path resFile) {
    this.resFile = resFile.toString();
  }

  /**
   *  No arg constructor for serialization.
   */
  public ShowTxnsDesc() {
  }

  public String getSchema() {
    return schema;
  }

  public String getResFile() {
    return resFile;
  }
}