Package org.apache.hadoop.mapreduce

Enum Class JobCounter

java.lang.Object
java.lang.Enum<JobCounter>
org.apache.hadoop.mapreduce.JobCounter
All Implemented Interfaces:
Serializable, Comparable<JobCounter>, Constable
@Public @Evolving public enum JobCounter extends Enum<JobCounter>

  • Enum Constant Details

    • NUM_FAILED_MAPS

      public static final JobCounter NUM_FAILED_MAPS

    • NUM_FAILED_REDUCES

      public static final JobCounter NUM_FAILED_REDUCES

    • NUM_KILLED_MAPS

      public static final JobCounter NUM_KILLED_MAPS

    • NUM_KILLED_REDUCES

      public static final JobCounter NUM_KILLED_REDUCES

    • TOTAL_LAUNCHED_MAPS

      public static final JobCounter TOTAL_LAUNCHED_MAPS

    • TOTAL_LAUNCHED_REDUCES

      public static final JobCounter TOTAL_LAUNCHED_REDUCES

    • OTHER_LOCAL_MAPS

      public static final JobCounter OTHER_LOCAL_MAPS

    • DATA_LOCAL_MAPS

      public static final JobCounter DATA_LOCAL_MAPS

    • RACK_LOCAL_MAPS

      public static final JobCounter RACK_LOCAL_MAPS

    • SLOTS_MILLIS_MAPS

      @Deprecated public static final JobCounter SLOTS_MILLIS_MAPS
      Deprecated.

    • SLOTS_MILLIS_REDUCES

      @Deprecated public static final JobCounter SLOTS_MILLIS_REDUCES
      Deprecated.

    • FALLOW_SLOTS_MILLIS_MAPS

      @Deprecated public static final JobCounter FALLOW_SLOTS_MILLIS_MAPS
      Deprecated.

    • FALLOW_SLOTS_MILLIS_REDUCES

      @Deprecated public static final JobCounter FALLOW_SLOTS_MILLIS_REDUCES
      Deprecated.

    • TOTAL_LAUNCHED_UBERTASKS

      public static final JobCounter TOTAL_LAUNCHED_UBERTASKS

    • NUM_UBER_SUBMAPS

      public static final JobCounter NUM_UBER_SUBMAPS

    • NUM_UBER_SUBREDUCES

      public static final JobCounter NUM_UBER_SUBREDUCES

    • NUM_FAILED_UBERTASKS

      public static final JobCounter NUM_FAILED_UBERTASKS

    • TASKS_REQ_PREEMPT

      public static final JobCounter TASKS_REQ_PREEMPT

    • CHECKPOINTS

      public static final JobCounter CHECKPOINTS

    • CHECKPOINT_BYTES

      public static final JobCounter CHECKPOINT_BYTES

    • CHECKPOINT_TIME

      public static final JobCounter CHECKPOINT_TIME

    • MILLIS_MAPS

      public static final JobCounter MILLIS_MAPS

    • MILLIS_REDUCES

      public static final JobCounter MILLIS_REDUCES

    • VCORES_MILLIS_MAPS

      public static final JobCounter VCORES_MILLIS_MAPS

    • VCORES_MILLIS_REDUCES

      public static final JobCounter VCORES_MILLIS_REDUCES

    • MB_MILLIS_MAPS

      public static final JobCounter MB_MILLIS_MAPS

    • MB_MILLIS_REDUCES

      public static final JobCounter MB_MILLIS_REDUCES

  • Method Details

    • values

      public static JobCounter[] values()
      Returns an array containing the constants of this enum class, in the order they are declared.
      Returns:
      an array containing the constants of this enum class, in the order they are declared

    • valueOf

      public static JobCounter valueOf(String name)
      Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)
      Parameters:
      name - the name of the enum constant to be returned.
      Returns:
      the enum constant with the specified name
      Throws:
      IllegalArgumentException - if this enum class has no constant with the specified name
      NullPointerException - if the argument is null