org.apache.hadoop.hbase.mapreduce

Class WALInputFormat

java.lang.Object

org.apache.hadoop.mapreduce.InputFormat<WALKey,WALEdit>

org.apache.hadoop.hbase.mapreduce.WALInputFormat

@InterfaceAudience.Public
public class WALInputFormat
extends org.apache.hadoop.mapreduce.InputFormat<WALKey,WALEdit>

Simple InputFormat for WAL files.

Field Summary

Fields

Modifier and Type	Field and Description
static String	END_TIME_KEY
static String	START_TIME_KEY

Constructor Summary

Constructors

Constructor and Description
WALInputFormat()

Method Summary

Modifier and Type	Method and Description
org.apache.hadoop.mapreduce.RecordReader<WALKey,WALEdit>	createRecordReader(org.apache.hadoop.mapreduce.InputSplit split, org.apache.hadoop.mapreduce.TaskAttemptContext context)
List<org.apache.hadoop.mapreduce.InputSplit>	getSplits(org.apache.hadoop.mapreduce.JobContext context)

Methods inherited from class java.lang.Object

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

Field Detail

START_TIME_KEY

public static final String START_TIME_KEY

See Also:

Constant Field Values

END_TIME_KEY

public static final String END_TIME_KEY

See Also:

Constant Field Values

Constructor Detail

WALInputFormat

public WALInputFormat()

Method Detail

getSplits

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

Specified by:

getSplits in class org.apache.hadoop.mapreduce.InputFormat<WALKey,WALEdit>

Throws:

IOException

InterruptedException

createRecordReader

public org.apache.hadoop.mapreduce.RecordReader<WALKey,WALEdit> createRecordReader(org.apache.hadoop.mapreduce.InputSplit split,
                                                                                   org.apache.hadoop.mapreduce.TaskAttemptContext context)
                                                                            throws IOException,
                                                                                   InterruptedException

Specified by:

createRecordReader in class org.apache.hadoop.mapreduce.InputFormat<WALKey,WALEdit>

Throws:

IOException

InterruptedException