org.apache.hadoop.hbase.snapshot

Class SnapshotInfo.SnapshotStats

java.lang.Object

org.apache.hadoop.hbase.snapshot.SnapshotInfo.SnapshotStats

Enclosing class:

SnapshotInfo

public static class SnapshotInfo.SnapshotStats
extends Object

Statistics about the snapshot

1. How many store files and logs are in the archive
2. How many store files and logs are shared with the table
3. Total store files and logs size and shared amount

Method Summary

Modifier and Type	Method and Description
int	getArchivedStoreFilesCount()
long	getArchivedStoreFileSize()
int	getCorruptedStoreFilesCount()
int	getLogsCount()
long	getLogsSize()
int	getMissingLogsCount()
int	getMissingStoreFilesCount()
float	getMobStoreFilePercentage()
int	getMobStoreFilesCount()
long	getMobStoreFilesSize()
long	getNonSharedArchivedStoreFilesSize()
float	getSharedStoreFilePercentage()
long	getSharedStoreFilesSize()
SnapshotDescription	getSnapshotDescription()
int	getStoreFilesCount()
long	getStoreFilesSize()
boolean	isSnapshotCorrupted()

Methods inherited from class java.lang.Object

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

Method Detail

getSnapshotDescription

public SnapshotDescription getSnapshotDescription()

Returns:

the snapshot descriptor

isSnapshotCorrupted

public boolean isSnapshotCorrupted()

Returns:

true if the snapshot is corrupted

getStoreFilesCount

public int getStoreFilesCount()

Returns:

the number of available store files

getArchivedStoreFilesCount

public int getArchivedStoreFilesCount()

Returns:

the number of available store files in the archive

getMobStoreFilesCount

public int getMobStoreFilesCount()

Returns:

the number of available store files in the mob dir

getLogsCount

public int getLogsCount()

Returns:

the number of available log files

getMissingStoreFilesCount

public int getMissingStoreFilesCount()

Returns:

the number of missing store files

getCorruptedStoreFilesCount

public int getCorruptedStoreFilesCount()

Returns:

the number of corrupted store files

getMissingLogsCount

public int getMissingLogsCount()

Returns:

the number of missing log files

getStoreFilesSize

public long getStoreFilesSize()

Returns:

the total size of the store files referenced by the snapshot

getSharedStoreFilesSize

public long getSharedStoreFilesSize()

Returns:

the total size of the store files shared

getArchivedStoreFileSize

public long getArchivedStoreFileSize()

Returns:

the total size of the store files in the archive

getMobStoreFilesSize

public long getMobStoreFilesSize()

Returns:

the total size of the store files in the mob store

getNonSharedArchivedStoreFilesSize

public long getNonSharedArchivedStoreFilesSize()

Returns:

the total size of the store files in the archive which is not shared with other snapshots and tables This is only calculated when SnapshotInfo.getSnapshotStats(Configuration, SnapshotProtos.SnapshotDescription, Map) is called with a non-null Map

getSharedStoreFilePercentage

public float getSharedStoreFilePercentage()

Returns:

the percentage of the shared store files

getMobStoreFilePercentage

public float getMobStoreFilePercentage()

Returns:

the percentage of the mob store files

getLogsSize

public long getLogsSize()

Returns:

the total log size