Package org.apache.hadoop.hbase.snapshot

Class ExportSnapshot.ExportSnapshotInputFormat

java.lang.Object

org.apache.hadoop.mapreduce.InputFormat<org.apache.hadoop.io.BytesWritable,org.apache.hadoop.io.NullWritable>

org.apache.hadoop.hbase.snapshot.ExportSnapshot.ExportSnapshotInputFormat

Enclosing class:

ExportSnapshot

static class ExportSnapshot.ExportSnapshotInputFormat
extends org.apache.hadoop.mapreduce.InputFormat<org.apache.hadoop.io.BytesWritable,org.apache.hadoop.io.NullWritable>

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) static class	ExportSnapshot.ExportSnapshotInputFormat.ExportSnapshotInputSplit
private static class	ExportSnapshot.ExportSnapshotInputFormat.ExportSnapshotRecordReader

Constructor Summary

Constructors

Constructor	Description
ExportSnapshotInputFormat()

Method Summary

Modifier and Type	Method	Description
org.apache.hadoop.mapreduce.RecordReader<org.apache.hadoop.io.BytesWritable,org.apache.hadoop.io.NullWritable>	createRecordReader(org.apache.hadoop.mapreduce.InputSplit split, org.apache.hadoop.mapreduce.TaskAttemptContext tac)
List<org.apache.hadoop.mapreduce.InputSplit>	getSplits(org.apache.hadoop.mapreduce.JobContext context)
(package private) Collection<List<Pair<org.apache.hadoop.hbase.shaded.protobuf.generated.SnapshotProtos.SnapshotFileInfo,Long>>>	groupFilesForSplits(org.apache.hadoop.conf.Configuration conf, List<Pair<org.apache.hadoop.hbase.shaded.protobuf.generated.SnapshotProtos.SnapshotFileInfo,Long>> snapshotFiles)

Methods inherited from class java.lang.Object

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

Constructor Details

ExportSnapshotInputFormat

ExportSnapshotInputFormat()

Method Details

createRecordReader

public org.apache.hadoop.mapreduce.RecordReader<org.apache.hadoop.io.BytesWritable,org.apache.hadoop.io.NullWritable> createRecordReader(org.apache.hadoop.mapreduce.InputSplit split,
 org.apache.hadoop.mapreduce.TaskAttemptContext tac)
                                                                                                                                  throws IOException,
InterruptedException

Specified by:

createRecordReader in class org.apache.hadoop.mapreduce.InputFormat<org.apache.hadoop.io.BytesWritable,org.apache.hadoop.io.NullWritable>

Throws:

IOException

InterruptedException

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<org.apache.hadoop.io.BytesWritable,org.apache.hadoop.io.NullWritable>

Throws:

IOException

InterruptedException

groupFilesForSplits

Collection<List<Pair<org.apache.hadoop.hbase.shaded.protobuf.generated.SnapshotProtos.SnapshotFileInfo,Long>>> groupFilesForSplits(org.apache.hadoop.conf.Configuration conf,
 List<Pair<org.apache.hadoop.hbase.shaded.protobuf.generated.SnapshotProtos.SnapshotFileInfo,Long>> snapshotFiles)