Package | Description |
---|---|
org.apache.hadoop.mapred | |
org.apache.hadoop.mapred.lib | |
org.apache.hadoop.streaming |
Hadoop Streaming is a utility which allows users to create and run
Map-Reduce jobs with any executables (e.g.
|
Modifier and Type | Method and Description |
---|---|
protected FileSplit |
FileInputFormat.makeSplit(Path file,
long start,
long length,
String[] hosts)
A factory that makes the split for this class.
|
Constructor and Description |
---|
KeyValueLineRecordReader(Configuration job,
FileSplit split) |
LineRecordReader(Configuration job,
FileSplit split) |
LineRecordReader(Configuration job,
FileSplit split,
byte[] recordDelimiter) |
SequenceFileAsBinaryInputFormat.SequenceFileAsBinaryRecordReader(Configuration conf,
FileSplit split) |
SequenceFileAsTextRecordReader(Configuration conf,
FileSplit split) |
SequenceFileRecordReader(Configuration conf,
FileSplit split) |
Modifier and Type | Method and Description |
---|---|
protected static FileSplit |
NLineInputFormat.createFileSplit(Path fileName,
long begin,
long length)
NLineInputFormat uses LineRecordReader, which always reads
(and consumes) at least one character out of its upper split
boundary.
|
Constructor and Description |
---|
StreamBaseRecordReader(FSDataInputStream in,
FileSplit split,
Reporter reporter,
JobConf job,
FileSystem fs) |
StreamXmlRecordReader(FSDataInputStream in,
FileSplit split,
Reporter reporter,
JobConf job,
FileSystem fs) |
Copyright © 2013 Apache Software Foundation. All rights reserved.