content: /*
   * 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.carbondata.core.util;
  
  import java.io.Serializable;
  import java.util.ArrayList;
  import java.util.List;
  
  /**
   * store data loading metrics
   */
  public class DataLoadMetrics implements Serializable {
    // stores the count of files written per task
    private int fileCount;
  
    // stores output files names with size.
    // fileName1:size1,fileName2:size2
    private List<String> outputFiles;
  
    // partition path
    private List<String> partitionPath;
  
    private long mergeIndexSize;
  
    private long numOutputBytes = 0L;
  
    private long numOutputRows = 0L;
  
    public synchronized int getFileCount() {
      return fileCount;
    }
  
    public synchronized List<String> getOutputFiles() {
      return outputFiles;
    }
  
    public synchronized List<String> getPartitionPath() {
      return partitionPath;
    }
  
    public long getMergeIndexSize() {
      return mergeIndexSize;
    }
  
    public void setMergeIndexSize(long mergeIndexSize) {
      this.mergeIndexSize = mergeIndexSize;
    }
  
    public synchronized long getNumOutputBytes() {
      return numOutputBytes;
    }
  
    public synchronized long getNumOutputRows() {
      return numOutputRows;
    }
  
    public synchronized void incrementCount() {
      // can call in multiple threads in single task
      fileCount++;
    }
  
    public synchronized void addToOutputFiles(String file) {
      if (outputFiles == null) {
        outputFiles = new ArrayList<>();
      }
      outputFiles.add(file);
    }
  
    public synchronized void addToPartitionPath(String path) {
      if (partitionPath == null) {
        partitionPath = new ArrayList<>();
      }
      partitionPath.add(path);
    }
  
    public synchronized void addOutputBytes(long numOutputBytes) {
      this.numOutputBytes += numOutputBytes;
    }
  
    public synchronized void addOutputRows(long numOutputRows) {
      this.numOutputRows += numOutputRows;
    }
  }
  