|
||||||||||
PREV NEXT | FRAMES NO FRAMES |
Packages that use RecordReader | |
---|---|
org.apache.hadoop.hbase.mapred | |
org.apache.hadoop.mapred | A software framework for easily writing applications which process vast amounts of data (multi-terabyte data-sets) parallelly on large clusters (thousands of nodes) built of commodity hardware in a reliable, fault-tolerant manner. |
org.apache.hadoop.mapred.lib | Library of generally useful mappers, reducers, and partitioners. |
org.apache.hadoop.streaming | Hadoop Streaming is a utility which allows users to create and run Map-Reduce jobs with any executables (e.g. |
Uses of RecordReader in org.apache.hadoop.hbase.mapred |
---|
Methods in org.apache.hadoop.hbase.mapred that return RecordReader | |
---|---|
RecordReader<HStoreKey,MapWritable> |
TableInputFormat.getRecordReader(InputSplit split,
JobConf job,
Reporter reporter)
Get the RecordReader for the given InputSplit . |
Uses of RecordReader in org.apache.hadoop.mapred |
---|
Classes in org.apache.hadoop.mapred that implement RecordReader | |
---|---|
class |
KeyValueLineRecordReader
This class treats a line in the input as a key/value pair separated by a separator character. |
class |
LineRecordReader
Treats keys as offset in file and value as line. |
class |
SequenceFileAsTextRecordReader
This class converts the input keys and values to their String forms by calling toString() method. |
class |
SequenceFileRecordReader<K extends WritableComparable,V extends Writable>
An RecordReader for SequenceFile s. |
Methods in org.apache.hadoop.mapred that return RecordReader | |
---|---|
RecordReader<LongWritable,Text> |
TextInputFormat.getRecordReader(InputSplit genericSplit,
JobConf job,
Reporter reporter)
|
RecordReader<K,V> |
SequenceFileInputFilter.getRecordReader(InputSplit split,
JobConf job,
Reporter reporter)
Create a record reader for the given split |
RecordReader<K,V> |
SequenceFileInputFormat.getRecordReader(InputSplit split,
JobConf job,
Reporter reporter)
|
RecordReader<Text,Text> |
SequenceFileAsTextInputFormat.getRecordReader(InputSplit split,
JobConf job,
Reporter reporter)
|
abstract RecordReader<K,V> |
MultiFileInputFormat.getRecordReader(InputSplit split,
JobConf job,
Reporter reporter)
|
RecordReader<Text,Text> |
KeyValueTextInputFormat.getRecordReader(InputSplit genericSplit,
JobConf job,
Reporter reporter)
|
abstract RecordReader<K,V> |
FileInputFormat.getRecordReader(InputSplit split,
JobConf job,
Reporter reporter)
|
RecordReader<K,V> |
InputFormat.getRecordReader(InputSplit split,
JobConf job,
Reporter reporter)
Get the RecordReader for the given InputSplit . |
Methods in org.apache.hadoop.mapred with parameters of type RecordReader | |
---|---|
void |
MapRunner.run(RecordReader<K1,V1> input,
OutputCollector<K2,V2> output,
Reporter reporter)
|
void |
MapRunnable.run(RecordReader<K1,V1> input,
OutputCollector<K2,V2> output,
Reporter reporter)
Start mapping input <key, value> pairs. |
Uses of RecordReader in org.apache.hadoop.mapred.lib |
---|
Methods in org.apache.hadoop.mapred.lib with parameters of type RecordReader | |
---|---|
void |
MultithreadedMapRunner.run(RecordReader<K1,V1> input,
OutputCollector<K2,V2> output,
Reporter reporter)
|
Uses of RecordReader in org.apache.hadoop.streaming |
---|
Classes in org.apache.hadoop.streaming that implement RecordReader | |
---|---|
class |
StreamBaseRecordReader
Shared functionality for hadoopStreaming formats. |
class |
StreamLineRecordReader
Deprecated. |
class |
StreamSequenceRecordReader
Deprecated. |
class |
StreamXmlRecordReader
A way to interpret XML fragments as Mapper input records. |
Methods in org.apache.hadoop.streaming that return RecordReader | |
---|---|
RecordReader<Text,Text> |
StreamInputFormat.getRecordReader(InputSplit genericSplit,
JobConf job,
Reporter reporter)
|
|
||||||||||
PREV NEXT | FRAMES NO FRAMES |