| Class | Description |
|---|---|
| BinaryPartitioner<V> |
Partition
BinaryComparable keys using a configurable part of
the bytes array returned by BinaryComparable.getBytes(). |
| HashPartitioner<K,V> |
Partition keys by their
Object.hashCode(). |
| InputSampler<K,V> |
Utility for collecting samples and writing a partition file for
TotalOrderPartitioner. |
| KeyFieldBasedComparator<K,V> |
This comparator implementation provides a subset of the features provided
by the Unix/GNU Sort.
|
| KeyFieldBasedPartitioner<K2,V2> |
Defines a way to partition keys based on certain key fields (also see
KeyFieldBasedComparator. |
| TotalOrderPartitioner<K extends WritableComparable<?>,V> |
Partitioner effecting a total order by reading split points from
an externally generated source.
|
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