org.apache.hadoop.hive.ql.io

Class FlatFileInputFormat<T>

java.lang.Object

org.apache.hadoop.mapred.FileInputFormat<Void,FlatFileInputFormat.RowContainer<T>>

org.apache.hadoop.hive.ql.io.FlatFileInputFormat<T>

All Implemented Interfaces:

org.apache.hadoop.mapred.InputFormat<Void,FlatFileInputFormat.RowContainer<T>>

Deprecated.

@Deprecated
public class FlatFileInputFormat<T>
extends org.apache.hadoop.mapred.FileInputFormat<Void,FlatFileInputFormat.RowContainer<T>>

An InputFormat for Plain files with Deserializer records.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	FlatFileInputFormat.FlatFileRecordReader<R> Deprecated.
static class	FlatFileInputFormat.RowContainer<T> Deprecated. A work-around until HADOOP-1230 is fixed.
static interface	FlatFileInputFormat.SerializationContext<S> Deprecated. An implementation of SerializationContext is responsible for looking up the Serialization implementation for the given RecordReader.
static class	FlatFileInputFormat.SerializationContextFromConf<S> Deprecated. An implementation of FlatFileInputFormat.SerializationContext that reads the Serialization class and specific subclass to be deserialized from the JobConf.

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

org.apache.hadoop.mapred.FileInputFormat.Counter

Field Summary

Fields

Modifier and Type	Field and Description
static String	SerializationImplKey Deprecated. The JobConf keys for the Serialization implementation.

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

INPUT_DIR_RECURSIVE, LOG, NUM_INPUT_FILES

Constructor Summary

Constructors

Constructor and Description
FlatFileInputFormat() Deprecated.

Method Summary

Methods

Modifier and Type	Method and Description
org.apache.hadoop.mapred.RecordReader<Void,FlatFileInputFormat.RowContainer<T>>	getRecordReader(org.apache.hadoop.mapred.InputSplit split, org.apache.hadoop.mapred.JobConf job, org.apache.hadoop.mapred.Reporter reporter) Deprecated.
protected boolean	isSplittable(org.apache.hadoop.fs.FileSystem fs, org.apache.hadoop.fs.Path filename) Deprecated.

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

Field Detail

SerializationImplKey

public static final String SerializationImplKey

Deprecated.

The JobConf keys for the Serialization implementation.

See Also:

Constant Field Values

Constructor Detail

FlatFileInputFormat

public FlatFileInputFormat()

Deprecated.

Method Detail

isSplittable

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

Deprecated.

getRecordReader

public org.apache.hadoop.mapred.RecordReader<Void,FlatFileInputFormat.RowContainer<T>> getRecordReader(org.apache.hadoop.mapred.InputSplit split,
                                                                                              org.apache.hadoop.mapred.JobConf job,
                                                                                              org.apache.hadoop.mapred.Reporter reporter)
                                                                                                throws IOException

Deprecated.

Specified by:

getRecordReader in interface org.apache.hadoop.mapred.InputFormat<Void,FlatFileInputFormat.RowContainer<T>>

Specified by:

getRecordReader in class org.apache.hadoop.mapred.FileInputFormat<Void,FlatFileInputFormat.RowContainer<T>>

Throws:

IOException