org.apache.pig.backend.hadoop.executionengine.mapReduceLayer
Class PigSecondaryKeyComparator
java.lang.Object
org.apache.hadoop.io.WritableComparator
org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigSecondaryKeyComparator
- All Implemented Interfaces:
- Comparator, org.apache.hadoop.conf.Configurable, org.apache.hadoop.io.RawComparator
public class PigSecondaryKeyComparator
- extends org.apache.hadoop.io.WritableComparator
- implements org.apache.hadoop.conf.Configurable
Method Summary |
int |
compare(byte[] b1,
int s1,
int l1,
byte[] b2,
int s2,
int l2)
|
int |
compare(Object k1,
Object k2,
int index1,
int index2,
boolean[] ascs,
boolean wholeTuple)
|
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, 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 |
PigSecondaryKeyComparator
public PigSecondaryKeyComparator()
setConf
public void setConf(org.apache.hadoop.conf.Configuration conf)
- Specified by:
setConf
in interface org.apache.hadoop.conf.Configurable
getConf
public org.apache.hadoop.conf.Configuration getConf()
- Specified by:
getConf
in interface org.apache.hadoop.conf.Configurable
compare
public int compare(byte[] b1,
int s1,
int l1,
byte[] b2,
int s2,
int l2)
- Specified by:
compare
in interface org.apache.hadoop.io.RawComparator
- Overrides:
compare
in class org.apache.hadoop.io.WritableComparator
compare
public int compare(Object k1,
Object k2,
int index1,
int index2,
boolean[] ascs,
boolean wholeTuple)
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