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.
|
Modifier and Type | Class and Description |
---|---|
class |
FileOutputCommitter
An
OutputCommitter that commits files specified
in job output directory i.e. |
Modifier and Type | Method and Description |
---|---|
OutputCommitter |
JobConf.getOutputCommitter()
Get the
OutputCommitter implementation for the map-reduce job,
defaults to FileOutputCommitter if not specified explicitly. |
Modifier and Type | Method and Description |
---|---|
void |
JobConf.setOutputCommitter(java.lang.Class<? extends OutputCommitter> theClass)
Set the
OutputCommitter implementation for the map-reduce job. |
Copyright © 2009 The Apache Software Foundation