content: /*
   * Copyright (c) 2024, Alibaba Cloud;
   * 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.aliyun.dataworks.migrationx.transformer.core.sqoop;
  
  /**
   * Static constants that identify configuration keys, counter group names, and counter names.
   */
  public final class ConfigurationConstants {
  
      /**
       * The Configuration property identifying the current task id.
       */
      public static final String PROP_MAPRED_TASK_ID = "mapred.task.id";
  
      /**
       * The Configuration property identifying the job's local directory.
       */
      public static final String PROP_JOB_LOCAL_DIRECTORY = "job.local.dir";
  
      /**
       * The Configuration property identifying the number of map tasks to be used.
       */
      public static final String PROP_MAPRED_MAP_TASKS = "mapred.map.tasks";
  
      /**
       * The Configuration property identifying the speculative execution flag for map tasks.
       */
      public static final String PROP_MAPRED_MAP_TASKS_SPECULATIVE_EXEC =
          "mapred.map.tasks.speculative.execution";
  
      /**
       * The Configuration property identifying the speculative execution flag for reduce tasks.
       */
      public static final String PROP_MAPRED_REDUCE_TASKS_SPECULATIVE_EXEC =
          "mapred.reduce.tasks.speculative.execution";
  
      /**
       * The Configuration property identifying the job tracker address.
       */
      public static final String PROP_MAPRED_JOB_TRACKER_ADDRESS =
          "mapred.job.tracker";
  
      /**
       * The Configuration property identifying the job tracker address (new).
       */
      public static final String PROP_MAPREDUCE_JOB_TRACKER_ADDRESS =
          "mapreduce.jobtracker.address";
  
      /**
       * The Configuration property identifying the framework name. If set to YARN then we will not be in local mode.
       */
      public static final String PROP_MAPREDUCE_FRAMEWORK_NAME =
          "mapreduce.framework.name";
      /**
       * The group name of task counters.
       */
      public static final String COUNTER_GROUP_MAPRED_TASK_COUNTERS =
          "org.apache.hadoop.mapred.Task$Counter";
  
      /**
       * The name of the counter that tracks output records from Map phase.
       */
      public static final String COUNTER_MAP_OUTPUT_RECORDS =
          "MAP_OUTPUT_RECORDS";
  
      /**
       * The name of the counter that tracks input records to the Map phase.
       */
      public static final String COUNTER_MAP_INPUT_RECORDS =
          "MAP_INPUT_RECORDS";
  
      /**
       * The name of the parameter for ToolRunner to set jars to add to distcache.
       */
      public static final String MAPRED_DISTCACHE_CONF_PARAM = "tmpjars";
  
      /**
       * The Configuration property identifying the split size.
       */
      public static final String PROP_SPLIT_LIMIT = "split.limit";
  
      /**
       * Enable avro logical types (decimal support only).
       */
      public static final String PROP_ENABLE_AVRO_LOGICAL_TYPE_DECIMAL = "sqoop.avro.logical_types.decimal.enable";
  
      /**
       * The Configuration property identifying data publisher class.
       */
      public static final String DATA_PUBLISH_CLASS = "sqoop.job.data.publish.class";
  
      private ConfigurationConstants() {
          // Disable Explicit Object Creation
      }
  }