java.lang.Object
- org.apache.giraph.conf.DefaultImmutableClassesGiraphConfigurable<I,V,E>
- - org.apache.giraph.io.GiraphInputFormat<I,org.apache.hadoop.io.Writable,E>
  - - org.apache.giraph.io.EdgeInputFormat<I,E>
    - - org.apache.giraph.io.formats.TextEdgeInputFormat<I,E>

Type Parameters:

I - Vertex id

E - Edge data

All Implemented Interfaces:

org.apache.giraph.conf.GiraphConfigurationSettable<I,org.apache.hadoop.io.Writable,E>, org.apache.giraph.conf.ImmutableClassesGiraphConfigurable<I,org.apache.hadoop.io.Writable,E>

Direct Known Subclasses:

DatagenEdgeInputFormat, LiveJournalEdgeInputFormat, P2PEdgeInputFormat
```
public abstract class TextEdgeInputFormat<I extends org.apache.hadoop.io.WritableComparable,E extends org.apache.hadoop.io.Writable>
extends org.apache.giraph.io.EdgeInputFormat<I,E>
```
Abstract class that users should subclass to use their own text based edge output format.

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description
`protected class`	`TextEdgeInputFormat.TextEdgeReader`	`EdgeReader` for `TextEdgeInputFormat`.
`protected class`	`TextEdgeInputFormat.TextEdgeReaderFromEachLine`	Abstract class to be implemented by the user to read an edge from each text line.
`protected class`	`TextEdgeInputFormat.TextEdgeReaderFromEachLineProcessed<T>`	Abstract class to be implemented by the user to read an edge from each text line after preprocessing it.

Constructor Summary

Constructors
Constructor Description

TextEdgeInputFormat()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`checkInputSpecs(org.apache.hadoop.conf.Configuration conf)`
`List<org.apache.hadoop.mapreduce.InputSplit>`	`getSplits(org.apache.hadoop.mapreduce.JobContext context, int minSplitCountHint)`

Methods inherited from class org.apache.giraph.io.EdgeInputFormat
createEdgeReader

Methods inherited from class org.apache.giraph.io.GiraphInputFormat
readInputSplit, writeInputSplit

Methods inherited from class org.apache.giraph.conf.DefaultImmutableClassesGiraphConfigurable
getConf, setConf

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail
- TextEdgeInputFormat
```
public TextEdgeInputFormat()
```

Method Detail

checkInputSpecs
```
public void checkInputSpecs(org.apache.hadoop.conf.Configuration conf)
```
Specified by:

checkInputSpecs in class org.apache.giraph.io.GiraphInputFormat<I extends org.apache.hadoop.io.WritableComparable,org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable>

getSplits

public List<org.apache.hadoop.mapreduce.InputSplit> getSplits(org.apache.hadoop.mapreduce.JobContext context,
                                                              int minSplitCountHint)
                                                       throws IOException,
                                                              InterruptedException

Specified by:: getSplits in class org.apache.giraph.io.GiraphInputFormat<I extends org.apache.hadoop.io.WritableComparable,org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable>
Throws:: IOException; InterruptedException

Class TextEdgeInputFormat<I extends org.apache.hadoop.io.WritableComparable,​E extends org.apache.hadoop.io.Writable>

Nested Class Summary

Constructor Summary

Method Summary

Methods inherited from class org.apache.giraph.io.EdgeInputFormat

Methods inherited from class org.apache.giraph.io.GiraphInputFormat

Methods inherited from class org.apache.giraph.conf.DefaultImmutableClassesGiraphConfigurable

Methods inherited from class java.lang.Object

Constructor Detail

TextEdgeInputFormat

Method Detail

checkInputSpecs

getSplits

Class TextEdgeInputFormat<I extends org.apache.hadoop.io.WritableComparable,E extends org.apache.hadoop.io.Writable>