Package org.apache.accumulo.core.client.mapreduce.lib.partition

Class KeyRangePartitioner

java.lang.Object
org.apache.hadoop.mapreduce.Partitioner<Key,org.apache.hadoop.io.Writable>
org.apache.accumulo.core.client.mapreduce.lib.partition.KeyRangePartitioner
All Implemented Interfaces:
org.apache.hadoop.conf.Configurable
@Deprecated(since="2.0.0") public class KeyRangePartitioner extends org.apache.hadoop.mapreduce.Partitioner<Key,org.apache.hadoop.io.Writable> implements org.apache.hadoop.conf.Configurable
Deprecated.
since 2.0.0; Use org.apache.accumulo.hadoop.mapreduce.partition instead from the accumulo-hadoop-mapreduce.jar
Hadoop partitioner that uses ranges based on row keys, and optionally sub-bins based on hashing.

  • Constructor Summary

    Constructors
    Constructor
    Description
    KeyRangePartitioner()
    Deprecated.
     

  • Method Summary

    Modifier and Type
    Method
    Description
    org.apache.hadoop.conf.Configuration
    getConf()
    Deprecated.
     
    int
    getPartition(Key key, org.apache.hadoop.io.Writable value, int numPartitions)
    Deprecated.
     
    void
    setConf(org.apache.hadoop.conf.Configuration conf)
    Deprecated.
     
    static void
    setNumSubBins(org.apache.hadoop.mapreduce.Job job, int num)
    Deprecated.
    Sets the number of random sub-bins per range
    static void
    setSplitFile(org.apache.hadoop.mapreduce.Job job, String file)
    Deprecated.
    Sets the hdfs file name to use, containing a newline separated list of Base64 encoded split points that represent ranges for partitioning

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

  • Constructor Details

    • KeyRangePartitioner

      public KeyRangePartitioner()
      Deprecated.

  • Method Details

    • getPartition

      public int getPartition(Key key, org.apache.hadoop.io.Writable value, int numPartitions)
      Deprecated.
      Specified by:
      getPartition in class org.apache.hadoop.mapreduce.Partitioner<Key,org.apache.hadoop.io.Writable>

    • getConf

      public org.apache.hadoop.conf.Configuration getConf()
      Deprecated.
      Specified by:
      getConf in interface org.apache.hadoop.conf.Configurable

    • setConf

      public void setConf(org.apache.hadoop.conf.Configuration conf)
      Deprecated.
      Specified by:
      setConf in interface org.apache.hadoop.conf.Configurable

    • setSplitFile

      public static void setSplitFile(org.apache.hadoop.mapreduce.Job job, String file)
      Deprecated.
      Sets the hdfs file name to use, containing a newline separated list of Base64 encoded split points that represent ranges for partitioning

    • setNumSubBins

      public static void setNumSubBins(org.apache.hadoop.mapreduce.Job job, int num)
      Deprecated.
      Sets the number of random sub-bins per range