Package org.apache.hadoop.hdfs.server.datanode

Class DirectoryScanner.ScanInfoVolumeReport

java.lang.Object

org.apache.hadoop.hdfs.server.datanode.DirectoryScanner.ScanInfoVolumeReport

Enclosing class:

DirectoryScanner

@VisibleForTesting
public static class DirectoryScanner.ScanInfoVolumeReport
extends Object

Helper class for compiling block info reports from report compiler threads. Contains a volume, a set of block pool IDs, and a collection of ScanInfo objects. If a block pool exists but has no ScanInfo objects associated with it, there will be no mapping for that particular block pool.

Method Summary

Modifier and Type	Method	Description
void	addAll(String bpid, Collection<FsVolumeSpi.ScanInfo> scanInfos)
Set<String>	getBlockPoolIds()
List<FsVolumeSpi.ScanInfo>	getScanInfo(String bpid)
FsVolumeSpi	getVolume()
String	toString()

Methods inherited from class java.lang.Object

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

Method Details

addAll

public void addAll(String bpid,
 Collection<FsVolumeSpi.ScanInfo> scanInfos)

getBlockPoolIds

public Set<String> getBlockPoolIds()

getScanInfo

public List<FsVolumeSpi.ScanInfo> getScanInfo(String bpid)

getVolume

public FsVolumeSpi getVolume()

toString

public String toString()

Overrides:

toString in class Object