org.apache.pig.piggybank.storage

Class IndexedStorage.IndexedStorageInputFormat

java.lang.Object

org.apache.hadoop.mapreduce.InputFormat<K,V>

org.apache.hadoop.mapreduce.lib.input.FileInputFormat<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.Text>

org.apache.hadoop.mapreduce.lib.input.TextInputFormat

org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigTextInputFormat

org.apache.pig.piggybank.storage.IndexedStorage.IndexedStorageInputFormat

Enclosing class:

IndexedStorage

public static class IndexedStorage.IndexedStorageInputFormat
extends PigTextInputFormat

Internal InputFormat class

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	IndexedStorage.IndexedStorageInputFormat.IndexedStorageRecordReader Internal RecordReader class

Nested classes/interfaces inherited from class org.apache.hadoop.mapreduce.lib.input.FileInputFormat

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

Field Summary

Fields inherited from class org.apache.hadoop.mapreduce.lib.input.FileInputFormat

DEFAULT_LIST_STATUS_NUM_THREADS, INPUT_DIR, INPUT_DIR_RECURSIVE, LIST_STATUS_NUM_THREADS, NUM_INPUT_FILES, PATHFILTER_CLASS, SPLIT_MAXSIZE, SPLIT_MINSIZE

Constructor Summary

Constructors

Constructor and Description
IndexedStorageInputFormat()

Method Summary

Modifier and Type	Method and Description
org.apache.hadoop.mapreduce.RecordReader<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.Text>	createRecordReader(org.apache.hadoop.mapreduce.InputSplit split, org.apache.hadoop.mapreduce.TaskAttemptContext context)
boolean	isSplitable(org.apache.hadoop.mapreduce.JobContext context, org.apache.hadoop.fs.Path filename)

Methods inherited from class org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigTextInputFormat

listStatus

Methods inherited from class org.apache.hadoop.mapreduce.lib.input.FileInputFormat

addInputPath, addInputPathRecursively, addInputPaths, computeSplitSize, getBlockIndex, getFormatMinSplitSize, getInputDirRecursive, getInputPathFilter, getInputPaths, getMaxSplitSize, getMinSplitSize, getSplits, makeSplit, makeSplit, setInputDirRecursive, setInputPathFilter, setInputPaths, setInputPaths, setMaxInputSplitSize, setMinInputSplitSize

Methods inherited from class java.lang.Object

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

Constructor Detail

IndexedStorageInputFormat

public IndexedStorageInputFormat()

Method Detail

createRecordReader

public org.apache.hadoop.mapreduce.RecordReader<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.Text> createRecordReader(org.apache.hadoop.mapreduce.InputSplit split,
                                                                                                                                org.apache.hadoop.mapreduce.TaskAttemptContext context)

Overrides:

createRecordReader in class org.apache.hadoop.mapreduce.lib.input.TextInputFormat

isSplitable

public boolean isSplitable(org.apache.hadoop.mapreduce.JobContext context,
                           org.apache.hadoop.fs.Path filename)

Overrides:

isSplitable in class org.apache.hadoop.mapreduce.lib.input.TextInputFormat