Package com.alibaba.graphscope.format

Class LongLongInputFormat

java.lang.Object

org.apache.hadoop.mapred.FileInputFormat<org.apache.hadoop.io.LongWritable,LongLong>

com.alibaba.graphscope.format.LongLongInputFormat

All Implemented Interfaces:

org.apache.hadoop.mapred.InputFormat<org.apache.hadoop.io.LongWritable,LongLong>, org.apache.hadoop.mapred.JobConfigurable

public class LongLongInputFormat
extends org.apache.hadoop.mapred.FileInputFormat<org.apache.hadoop.io.LongWritable,LongLong>
implements org.apache.hadoop.mapred.JobConfigurable

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_NONRECURSIVE_IGNORE_SUBDIRS, INPUT_DIR_RECURSIVE, LOG, NUM_INPUT_FILES

Constructor Summary

Constructors

Constructor	Description
LongLongInputFormat()

Method Summary

Modifier and Type	Method	Description
void	configure(org.apache.hadoop.mapred.JobConf jobConf)
org.apache.hadoop.mapred.RecordReader<org.apache.hadoop.io.LongWritable,LongLong>	getRecordReader(org.apache.hadoop.mapred.InputSplit genericSplit, org.apache.hadoop.mapred.JobConf job, org.apache.hadoop.mapred.Reporter reporter)
protected boolean	isSplittable(org.apache.hadoop.fs.FileSystem fs, org.apache.hadoop.fs.Path file)

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

LongLongInputFormat

public LongLongInputFormat()

Method Detail

isSplittable

protected boolean isSplittable(org.apache.hadoop.fs.FileSystem fs,
                               org.apache.hadoop.fs.Path file)

getRecordReader

public org.apache.hadoop.mapred.RecordReader<org.apache.hadoop.io.LongWritable,LongLong> getRecordReader(org.apache.hadoop.mapred.InputSplit genericSplit,
                                                                                                               org.apache.hadoop.mapred.JobConf job,
                                                                                                               org.apache.hadoop.mapred.Reporter reporter)
                                                                                                        throws IOException

Specified by:

getRecordReader in interface org.apache.hadoop.mapred.InputFormat<org.apache.hadoop.io.LongWritable,LongLong>

Specified by:

getRecordReader in class org.apache.hadoop.mapred.FileInputFormat<org.apache.hadoop.io.LongWritable,LongLong>

Throws:

IOException

configure

public void configure(org.apache.hadoop.mapred.JobConf jobConf)

Specified by:

configure in interface org.apache.hadoop.mapred.JobConfigurable