org.apache.hadoop.hive.ql.io.merge

Class MergeFileInputFormat

java.lang.Object

org.apache.hadoop.mapred.FileInputFormat

org.apache.hadoop.hive.ql.io.merge.MergeFileInputFormat

All Implemented Interfaces:

org.apache.hadoop.mapred.InputFormat

Direct Known Subclasses:

OrcFileStripeMergeInputFormat, RCFileBlockMergeInputFormat

public abstract class MergeFileInputFormat
extends org.apache.hadoop.mapred.FileInputFormat

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.mapred.FileInputFormat

org.apache.hadoop.mapred.FileInputFormat.Counter

Field Summary

Fields inherited from class org.apache.hadoop.mapred.FileInputFormat

INPUT_DIR_RECURSIVE, LOG, NUM_INPUT_FILES

Constructor Summary

Constructors

Constructor and Description
MergeFileInputFormat()

Method Summary

Methods

Modifier and Type	Method and Description
abstract org.apache.hadoop.mapred.RecordReader	getRecordReader(org.apache.hadoop.mapred.InputSplit split, org.apache.hadoop.mapred.JobConf job, org.apache.hadoop.mapred.Reporter reporter)

Methods inherited from class org.apache.hadoop.mapred.FileInputFormat

addInputPath, addInputPathRecursively, addInputPaths, computeSplitSize, getBlockIndex, getInputPathFilter, getInputPaths, getSplitHosts, getSplits, isSplitable, listStatus, makeSplit, makeSplit, setInputPathFilter, setInputPaths, setInputPaths, setMinSplitSize

Methods inherited from class java.lang.Object

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

Constructor Detail

MergeFileInputFormat

public MergeFileInputFormat()

Method Detail

getRecordReader

public abstract org.apache.hadoop.mapred.RecordReader getRecordReader(org.apache.hadoop.mapred.InputSplit split,
                                                    org.apache.hadoop.mapred.JobConf job,
                                                    org.apache.hadoop.mapred.Reporter reporter)
                                                               throws IOException

Specified by:

getRecordReader in interface org.apache.hadoop.mapred.InputFormat

Specified by:

getRecordReader in class org.apache.hadoop.mapred.FileInputFormat

Throws:

IOException