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TupleWritableComparator (Apache Crunch 0.9.0 API)

org.apache.crunch.lib.sort
Class TupleWritableComparator

java.lang.Object
  extended by org.apache.hadoop.io.WritableComparator
      extended by org.apache.crunch.lib.sort.TupleWritableComparator
All Implemented Interfaces:
Comparator, org.apache.hadoop.conf.Configurable, org.apache.hadoop.io.RawComparator

public class TupleWritableComparator
extends org.apache.hadoop.io.WritableComparator
implements org.apache.hadoop.conf.Configurable


Constructor Summary
TupleWritableComparator()
           
 
Method Summary
 int compare(org.apache.hadoop.io.WritableComparable a, org.apache.hadoop.io.WritableComparable b)
           
static void configureOrdering(org.apache.hadoop.conf.Configuration conf, WritableType[] types, Sort.ColumnOrder[] columnOrders)
           
 org.apache.hadoop.conf.Configuration getConf()
           
 void setConf(org.apache.hadoop.conf.Configuration conf)
           
 
Methods inherited from class org.apache.hadoop.io.WritableComparator
compare, compare, compareBytes, define, get, getKeyClass, hashBytes, hashBytes, newKey, readDouble, readFloat, readInt, readLong, readUnsignedShort, readVInt, readVLong
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 
Methods inherited from interface java.util.Comparator
equals
 

Constructor Detail

TupleWritableComparator

public TupleWritableComparator()
Method Detail

configureOrdering

public static void configureOrdering(org.apache.hadoop.conf.Configuration conf,
                                     WritableType[] types,
                                     Sort.ColumnOrder[] columnOrders)

compare

public int compare(org.apache.hadoop.io.WritableComparable a,
                   org.apache.hadoop.io.WritableComparable b)
Overrides:
compare in class org.apache.hadoop.io.WritableComparator

getConf

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

setConf

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


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