org.apache.spark.input

Class StreamFileInputFormat<T>

Object

org.apache.hadoop.mapreduce.InputFormat<K,V>

org.apache.hadoop.mapreduce.lib.input.FileInputFormat<K,V>

org.apache.hadoop.mapreduce.lib.input.CombineFileInputFormat<String,T>

org.apache.spark.input.StreamFileInputFormat<T>

Direct Known Subclasses:

StreamInputFormat

public abstract class StreamFileInputFormat<T>
extends org.apache.hadoop.mapreduce.lib.input.CombineFileInputFormat<String,T>

A general format for reading whole files in as streams, byte arrays, or other functions to be added

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.mapreduce.lib.input.FileInputFormat

org.apache.hadoop.mapreduce.lib.input.FileInputFormat.Counter

Field Summary

Fields inherited from class org.apache.hadoop.mapreduce.lib.input.CombineFileInputFormat

SPLIT_MINSIZE_PERNODE, SPLIT_MINSIZE_PERRACK

Constructor Summary

Constructors

Constructor and Description
StreamFileInputFormat()

Method Summary

Methods

Modifier and Type	Method and Description
abstract org.apache.hadoop.mapreduce.RecordReader<String,T>	createRecordReader(org.apache.hadoop.mapreduce.InputSplit split, org.apache.hadoop.mapreduce.TaskAttemptContext taContext)
void	setMinPartitions(org.apache.hadoop.mapreduce.JobContext context, int minPartitions) Allow minPartitions set by end-user in order to keep compatibility with old Hadoop API which is set through setMaxSplitSize

Methods inherited from class org.apache.hadoop.mapreduce.lib.input.CombineFileInputFormat

getSplits

Methods inherited from class org.apache.hadoop.mapreduce.lib.input.FileInputFormat

addInputPath, addInputPaths, getInputPathFilter, getInputPaths, getMaxSplitSize, getMinSplitSize, setInputPathFilter, setInputPaths, setInputPaths, setMaxInputSplitSize, setMinInputSplitSize

Methods inherited from class Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

StreamFileInputFormat

public StreamFileInputFormat()

Method Detail

setMinPartitions

public void setMinPartitions(org.apache.hadoop.mapreduce.JobContext context,
                    int minPartitions)

Allow minPartitions set by end-user in order to keep compatibility with old Hadoop API which is set through setMaxSplitSize

createRecordReader

public abstract org.apache.hadoop.mapreduce.RecordReader<String,T> createRecordReader(org.apache.hadoop.mapreduce.InputSplit split,
                                                                    org.apache.hadoop.mapreduce.TaskAttemptContext taContext)

Specified by:

createRecordReader in class org.apache.hadoop.mapreduce.lib.input.CombineFileInputFormat<String,T>