org.apache.hadoop.hbase.mapreduce

Class HLogInputFormat

java.lang.Object

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

org.apache.hadoop.hbase.mapreduce.HLogInputFormat

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

Simple InputFormat for HLog 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
HLogInputFormat()

Method Summary

Methods

Modifier and Type	Method and Description
org.apache.hadoop.mapreduce.RecordReader<HLogKey,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

HLogInputFormat

public HLogInputFormat()

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<HLogKey,WALEdit>

Throws:

IOException

InterruptedException

createRecordReader

public org.apache.hadoop.mapreduce.RecordReader<HLogKey,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<HLogKey,WALEdit>

Throws:

IOException

InterruptedException