org.apache.hadoop.mapred.lib
Class CombineSequenceFileInputFormat<K,V>

java.lang.Object
  org.apache.hadoop.mapreduce.InputFormat<K,V>
      org.apache.hadoop.mapreduce.lib.input.FileInputFormat<K,V>
          org.apache.hadoop.mapreduce.lib.input.CombineFileInputFormat<K,V>
              org.apache.hadoop.mapred.lib.CombineFileInputFormat<K,V>
                  org.apache.hadoop.mapred.lib.CombineSequenceFileInputFormat<K,V>

All Implemented Interfaces:

InputFormat<K,V>

@InterfaceAudience.Public
@InterfaceStability.Stable
public class CombineSequenceFileInputFormat<K,V>
extends CombineFileInputFormat<K,V>

Input format that is a CombineFileInputFormat-equivalent for SequenceFileInputFormat.

See Also:

CombineFileInputFormat

Nested Class Summary

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

FileInputFormat.Counter

Field Summary

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

SPLIT_MINSIZE_PERNODE, SPLIT_MINSIZE_PERRACK

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

INPUT_DIR, INPUT_DIR_RECURSIVE, NUM_INPUT_FILES, PATHFILTER_CLASS, SPLIT_MAXSIZE, SPLIT_MINSIZE

Constructor Summary

CombineSequenceFileInputFormat()

Method Summary

RecordReader<K,V>

getRecordReader(InputSplit split, JobConf conf, Reporter reporter) This is not implemented yet.

Methods inherited from class org.apache.hadoop.mapred.lib.CombineFileInputFormat

createPool, createPool, createRecordReader, getSplits, isSplitable, isSplitable, listStatus

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

createPool, createPool, getFileBlockLocations, getSplits, setMaxSplitSize, setMinSplitSizeNode, setMinSplitSizeRack

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

addInputPath, addInputPathRecursively, addInputPaths, computeSplitSize, getBlockIndex, getFormatMinSplitSize, getInputDirRecursive, getInputPathFilter, getInputPaths, getMaxSplitSize, getMinSplitSize, listStatus, makeSplit, setInputDirRecursive, setInputPathFilter, setInputPaths, setInputPaths, setMaxInputSplitSize, setMinInputSplitSize

Methods inherited from class java.lang.Object

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

Constructor Detail

CombineSequenceFileInputFormat

public CombineSequenceFileInputFormat()

Method Detail

getRecordReader

public RecordReader<K,V> getRecordReader(InputSplit split,
                                         JobConf conf,
                                         Reporter reporter)
                                  throws IOException

Description copied from class: CombineFileInputFormat

This is not implemented yet.

Specified by:

getRecordReader in interface InputFormat<K,V>

Specified by:

getRecordReader in class CombineFileInputFormat<K,V>

Parameters:

split - the InputSplit

conf - the job that this split belongs to

Returns:

a RecordReader

Throws:

IOException