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java.lang.Objectorg.apache.hadoop.io.WritableComparator
org.apache.hadoop.io.ByteWritable.Comparator
public static class ByteWritable.Comparator
A Comparator optimized for ByteWritable.
Constructor Summary | |
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ByteWritable.Comparator()
|
Method Summary | |
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int |
compare(byte[] b1,
int s1,
int l1,
byte[] b2,
int s2,
int l2)
Optimization hook. |
Methods inherited from class org.apache.hadoop.io.WritableComparator |
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compare, compare, compareBytes, define, get, getKeyClass, hashBytes, newKey, readDouble, readFloat, readInt, readLong, readUnsignedShort, readVInt, readVLong |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface java.util.Comparator |
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equals |
Constructor Detail |
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public ByteWritable.Comparator()
Method Detail |
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public int compare(byte[] b1, int s1, int l1, byte[] b2, int s2, int l2)
WritableComparator
The default implementation reads the data into two WritableComparable
s (using Writable.readFields(DataInput)
, then calls WritableComparator.compare(WritableComparable,WritableComparable)
.
compare
in interface RawComparator
compare
in class WritableComparator
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