org.apache.hadoop.hbase.mapreduce

Class TableSnapshotInputFormat.TableSnapshotRegionRecordReader

java.lang.Object

org.apache.hadoop.mapreduce.RecordReader<ImmutableBytesWritable,Result>

org.apache.hadoop.hbase.mapreduce.TableSnapshotInputFormat.TableSnapshotRegionRecordReader

All Implemented Interfaces:

Closeable, AutoCloseable

Enclosing class:

TableSnapshotInputFormat

@InterfaceAudience.Private
static class TableSnapshotInputFormat.TableSnapshotRegionRecordReader
extends org.apache.hadoop.mapreduce.RecordReader<ImmutableBytesWritable,Result>

Field Summary

Fields

Modifier and Type	Field and Description
private org.apache.hadoop.mapreduce.TaskAttemptContext	context
private TableSnapshotInputFormatImpl.RecordReader	delegate

Constructor Summary

Constructors

Constructor and Description
TableSnapshotRegionRecordReader()

Method Summary

Modifier and Type	Method and Description
void	close()
ImmutableBytesWritable	getCurrentKey()
Result	getCurrentValue()
float	getProgress()
void	initialize(org.apache.hadoop.mapreduce.InputSplit split, org.apache.hadoop.mapreduce.TaskAttemptContext context)
boolean	nextKeyValue()

Methods inherited from class java.lang.Object

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

Field Detail

delegate

private TableSnapshotInputFormatImpl.RecordReader delegate

context

private org.apache.hadoop.mapreduce.TaskAttemptContext context

Constructor Detail

TableSnapshotRegionRecordReader

TableSnapshotRegionRecordReader()

Method Detail

initialize

public void initialize(org.apache.hadoop.mapreduce.InputSplit split,
                       org.apache.hadoop.mapreduce.TaskAttemptContext context)
                throws IOException,
                       InterruptedException

Specified by:

initialize in class org.apache.hadoop.mapreduce.RecordReader<ImmutableBytesWritable,Result>

Throws:

IOException

InterruptedException

nextKeyValue

public boolean nextKeyValue()
                     throws IOException,
                            InterruptedException

Specified by:

nextKeyValue in class org.apache.hadoop.mapreduce.RecordReader<ImmutableBytesWritable,Result>

Throws:

IOException

InterruptedException

getCurrentKey

public ImmutableBytesWritable getCurrentKey()
                                     throws IOException,
                                            InterruptedException

Specified by:

getCurrentKey in class org.apache.hadoop.mapreduce.RecordReader<ImmutableBytesWritable,Result>

Throws:

IOException

InterruptedException

getCurrentValue

public Result getCurrentValue()
                       throws IOException,
                              InterruptedException

Specified by:

getCurrentValue in class org.apache.hadoop.mapreduce.RecordReader<ImmutableBytesWritable,Result>

Throws:

IOException

InterruptedException

getProgress

public float getProgress()
                  throws IOException,
                         InterruptedException

Specified by:

getProgress in class org.apache.hadoop.mapreduce.RecordReader<ImmutableBytesWritable,Result>

Throws:

IOException

InterruptedException

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Specified by:

close in class org.apache.hadoop.mapreduce.RecordReader<ImmutableBytesWritable,Result>

Throws:

IOException