/**
 * Copyright (C) 2014-2016 LinkedIn Corp. (pinot-core@linkedin.com)
 *
 * Licensed 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 com.linkedin.pinot.core.common;

public class MinionConstants {
  private MinionConstants() {
  }

  public static final String TABLE_NAME_KEY = "tableName";
  public static final String SEGMENT_NAME_KEY = "segmentName";
  public static final String DOWNLOAD_URL_KEY = "downloadURL";
  public static final String UPLOAD_URL_KEY = "uploadURL";
  /**
   * When minion downloads a segment to do work on, we will save that CRC. We will send that to the controller in an
   * If-Match header when we upload the segment to ensure that the minion-completed segment hasn't been replaced by
   * hadoop while minion has been working on it.
   */
  public static final String ORIGINAL_SEGMENT_CRC_KEY = "crc";

  public static final String TABLE_MAX_NUM_TASKS_KEY = "tableMaxNumTasks";

  public static class ConvertToRawIndexTask {
    public static final String TASK_TYPE = "ConvertToRawIndexTask";
    public static final String COLUMNS_TO_CONVERT_KEY = "columnsToConvert";
  }
}

@@ -1609,11 +1609,165 @@
 rt%22;%0A  %7D
+%0A%0A  // Purges rows inside segment that match chosen criteria%0A  public static class PurgeTask %7B%0A    public static final String TASK_TYPE = %22PurgeTask%22;%0A  %7D
 %0A%7D%0A

Purge Task (#2252)