| 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.mr1tools |
| Modifier and Type | Interface and Description |
|---|---|
interface |
JTProtocols |
| Modifier and Type | Class and Description |
|---|---|
class |
JobTracker
JobTracker is the central location for submitting and
tracking MR jobs in a network environment.
|
| Modifier and Type | Method and Description |
|---|---|
protected GetUserMappingsProtocol |
GetGroupsBase.getUgmProtocol()
Get a client of the
GetUserMappingsProtocol. |
Copyright © 2009 The Apache Software Foundation