HLogInputFormat (Apache HBase 1.2.12 API)

java.lang.Object
- org.apache.hadoop.mapreduce.InputFormat<HLogKey,WALEdit>
- - org.apache.hadoop.hbase.mapreduce.HLogInputFormat

Deprecated.

use WALInputFormat

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

Simple InputFormat for WAL files.

Nested Class Summary

Nested Classes
Modifier and Type	Class and Description
`(package private) static class`	`HLogInputFormat.HLogKeyRecordReader` Deprecated. `RecordReader` that pulls out the legacy HLogKey format directly.

Field Summary

Fields
Modifier and Type	Field and Description
`private WALInputFormat`	`delegate` Deprecated.
`static String`	`END_TIME_KEY` Deprecated.
`private static org.apache.commons.logging.Log`	`LOG` Deprecated.
`static String`	`START_TIME_KEY` Deprecated.

Constructor Summary

Constructors
Constructor and Description

HLogInputFormat()
Deprecated.

Constructors
Constructor and Description
`HLogInputFormat()` Deprecated.

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)` Deprecated.
`List<org.apache.hadoop.mapreduce.InputSplit>`	`getSplits(org.apache.hadoop.mapreduce.JobContext context)` Deprecated.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

LOG

private static final org.apache.commons.logging.Log LOG

Deprecated.

START_TIME_KEY
```
public static final String START_TIME_KEY
```
Deprecated.

See Also:
Constant Field Values

END_TIME_KEY
```
public static final String END_TIME_KEY
```
Deprecated.

See Also:
Constant Field Values

delegate
```
private final WALInputFormat delegate
```
Deprecated.

Constructor Detail
- HLogInputFormat
```
public HLogInputFormat()
```
  Deprecated.

Method Detail

getSplits

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

Deprecated.

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

Deprecated.

Specified by:: createRecordReader in class org.apache.hadoop.mapreduce.InputFormat<HLogKey,WALEdit>
Throws:: IOException; InterruptedException

Class HLogInputFormat

Nested Class Summary

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

LOG

START_TIME_KEY

END_TIME_KEY

delegate

Constructor Detail

HLogInputFormat

Method Detail

getSplits

createRecordReader