com.github.panhongan.util.hadoop

类 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>

com.github.panhongan.util.hadoop.CombineSequenceFileInputFormat<K,V>

public class CombineSequenceFileInputFormat<K,V>
extends org.apache.hadoop.mapreduce.lib.input.CombineFileInputFormat<K,V>

嵌套类概要

从类继承的嵌套类/接口 org.apache.hadoop.mapreduce.lib.input.FileInputFormat

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

字段概要

从类继承的字段 org.apache.hadoop.mapreduce.lib.input.CombineFileInputFormat

SPLIT_MINSIZE_PERNODE, SPLIT_MINSIZE_PERRACK

构造器概要

构造器

构造器和说明
CombineSequenceFileInputFormat()

方法概要

方法

限定符和类型	方法和说明
org.apache.hadoop.mapreduce.RecordReader<K,V>	createRecordReader(org.apache.hadoop.mapreduce.InputSplit split, org.apache.hadoop.mapreduce.TaskAttemptContext context)

从类继承的方法 org.apache.hadoop.mapreduce.lib.input.CombineFileInputFormat

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

从类继承的方法 org.apache.hadoop.mapreduce.lib.input.FileInputFormat

addInputPath, addInputPaths, computeSplitSize, getBlockIndex, getFormatMinSplitSize, getInputPathFilter, getInputPaths, getMaxSplitSize, getMinSplitSize, listStatus, setInputPathFilter, setInputPaths, setInputPaths, setMaxInputSplitSize, setMinInputSplitSize

从类继承的方法 java.lang.Object

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

构造器详细资料

CombineSequenceFileInputFormat

public CombineSequenceFileInputFormat()

方法详细资料

createRecordReader

public org.apache.hadoop.mapreduce.RecordReader<K,V> createRecordReader(org.apache.hadoop.mapreduce.InputSplit split,
                                                               org.apache.hadoop.mapreduce.TaskAttemptContext context)
                                                                 throws IOException

指定者:

createRecordReader 在类中 org.apache.hadoop.mapreduce.lib.input.CombineFileInputFormat<K,V>

抛出:

IOException