Package | Description |
---|---|
org.apache.hadoop.mapred |
A software framework for easily writing applications which process vast
amounts of data (multi-terabyte data-sets) parallelly on large clusters
(thousands of nodes) built of commodity hardware in a reliable, fault-tolerant
manner.
|
org.apache.hadoop.mapred.lib |
Library of generally useful mappers, reducers, and partitioners.
|
Modifier and Type | Class and Description |
---|---|
class |
MultiFileSplit
Deprecated.
Use
CombineFileSplit instead |
Modifier and Type | Field and Description |
---|---|
protected CombineFileSplit |
CombineFileRecordReader.split |
Constructor and Description |
---|
CombineFileRecordReader(JobConf job,
CombineFileSplit split,
Reporter reporter,
Class<RecordReader<K,V>> rrClass)
A generic RecordReader that can hand out different recordReaders
for each chunk in the CombineFileSplit.
|
CombineFileSplit(CombineFileSplit old)
Copy constructor
|
Copyright © 2010 The Apache Software Foundation