Package org.apache.hadoop.hdfs.server.federation.store.records

Class MembershipStats

java.lang.Object

org.apache.hadoop.hdfs.server.federation.store.records.BaseRecord

org.apache.hadoop.hdfs.server.federation.store.records.MembershipStats

All Implemented Interfaces:

java.lang.Comparable<BaseRecord>

Direct Known Subclasses:

MembershipStatsPBImpl

public abstract class MembershipStats
extends BaseRecord

Data schema for storing NN stats in the StateStoreService.

Field Summary

Fields inherited from class org.apache.hadoop.hdfs.server.federation.store.records.BaseRecord

ERROR_MSG_CREATION_TIME_NEGATIVE, ERROR_MSG_MODIFICATION_TIME_NEGATIVE

Constructor Summary

Constructors

Constructor	Description
MembershipStats()

Method Summary

Modifier and Type	Method	Description
abstract long	getAvailableSpace()
abstract int	getCorruptFilesCount()
long	getDateCreated()	Get the creation time for the record.
long	getDateModified()	Get the modification time for the record.
long	getExpirationMs()	Get the expiration time for the record.
abstract long	getHighestPriorityLowRedundancyECBlocks()
abstract long	getHighestPriorityLowRedundancyReplicatedBlocks()
abstract long	getNumberOfMissingBlocksWithReplicationFactorOne()
abstract int	getNumOfActiveDatanodes()
abstract long	getNumOfBlocks()
abstract long	getNumOfBlocksMissing()
abstract long	getNumOfBlocksPendingDeletion()
abstract long	getNumOfBlocksPendingReplication()
abstract long	getNumOfBlocksUnderReplicated()
abstract int	getNumOfDeadDatanodes()
abstract int	getNumOfDecomActiveDatanodes()
abstract int	getNumOfDecomDeadDatanodes()
abstract int	getNumOfDecommissioningDatanodes()
abstract int	getNumOfEnteringMaintenanceDataNodes()
abstract long	getNumOfFiles()
abstract int	getNumOfInMaintenanceDeadDataNodes()
abstract int	getNumOfInMaintenanceLiveDataNodes()
abstract int	getNumOfStaleDatanodes()
abstract int	getPendingSPSPaths()
java.util.SortedMap<java.lang.String,java.lang.String>	getPrimaryKeys()	Map of primary key names to values for the record.
abstract long	getProvidedSpace()
abstract long	getScheduledReplicationBlocks()
abstract long	getTotalSpace()
static MembershipStats	newInstance()
abstract void	setAvailableSpace(long space)
abstract void	setCorruptFilesCount(int num)
void	setDateCreated(long time)	Set the creation time for the record.
void	setDateModified(long time)	Set the modification time for the record.
abstract void	setHighestPriorityLowRedundancyECBlocks(long blocks)
abstract void	setHighestPriorityLowRedundancyReplicatedBlocks(long blocks)
abstract void	setNumberOfMissingBlocksWithReplicationFactorOne(long blocks)
abstract void	setNumOfActiveDatanodes(int nodes)
abstract void	setNumOfBlocks(long blocks)
abstract void	setNumOfBlocksMissing(long blocks)
abstract void	setNumOfBlocksPendingDeletion(long blocks)
abstract void	setNumOfBlocksPendingReplication(long blocks)
abstract void	setNumOfBlocksUnderReplicated(long blocks)
abstract void	setNumOfDeadDatanodes(int nodes)
abstract void	setNumOfDecomActiveDatanodes(int nodes)
abstract void	setNumOfDecomDeadDatanodes(int nodes)
abstract void	setNumOfDecommissioningDatanodes(int nodes)
abstract void	setNumOfEnteringMaintenanceDataNodes(int nodes)
abstract void	setNumOfFiles(long files)
abstract void	setNumOfInMaintenanceDeadDataNodes(int nodes)
abstract void	setNumOfInMaintenanceLiveDataNodes(int nodes)
abstract void	setNumOfStaleDatanodes(int nodes)
abstract void	setPendingSPSPaths(int pendingSPSPaths)
abstract void	setProvidedSpace(long capacity)
abstract void	setScheduledReplicationBlocks(long blocks)
abstract void	setTotalSpace(long space)

Methods inherited from class org.apache.hadoop.hdfs.server.federation.store.records.BaseRecord

checkExpired, compareTo, equals, generateMashupKey, getDeletionMs, getPrimaryKey, hashCode, hasOtherFields, init, isExpired, like, shouldBeDeleted, toString, validate

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

MembershipStats

public MembershipStats()

Method Detail

newInstance

public static MembershipStats newInstance()
                                   throws java.io.IOException

Throws:

java.io.IOException

setTotalSpace

public abstract void setTotalSpace(long space)

getTotalSpace

public abstract long getTotalSpace()

setAvailableSpace

public abstract void setAvailableSpace(long space)

getAvailableSpace

public abstract long getAvailableSpace()

setProvidedSpace

public abstract void setProvidedSpace(long capacity)

getProvidedSpace

public abstract long getProvidedSpace()

setNumOfFiles

public abstract void setNumOfFiles(long files)

getNumOfFiles

public abstract long getNumOfFiles()

setNumOfBlocks

public abstract void setNumOfBlocks(long blocks)

getNumOfBlocks

public abstract long getNumOfBlocks()

setNumOfBlocksMissing

public abstract void setNumOfBlocksMissing(long blocks)

getNumOfBlocksMissing

public abstract long getNumOfBlocksMissing()

setNumOfBlocksPendingReplication

public abstract void setNumOfBlocksPendingReplication(long blocks)

getNumOfBlocksPendingReplication

public abstract long getNumOfBlocksPendingReplication()

setNumOfBlocksUnderReplicated

public abstract void setNumOfBlocksUnderReplicated(long blocks)

getNumOfBlocksUnderReplicated

public abstract long getNumOfBlocksUnderReplicated()

setNumOfBlocksPendingDeletion

public abstract void setNumOfBlocksPendingDeletion(long blocks)

getNumOfBlocksPendingDeletion

public abstract long getNumOfBlocksPendingDeletion()

setNumOfActiveDatanodes

public abstract void setNumOfActiveDatanodes(int nodes)

getNumOfActiveDatanodes

public abstract int getNumOfActiveDatanodes()

setNumOfDeadDatanodes

public abstract void setNumOfDeadDatanodes(int nodes)

getNumOfDeadDatanodes

public abstract int getNumOfDeadDatanodes()

setNumOfStaleDatanodes

public abstract void setNumOfStaleDatanodes(int nodes)

getNumOfStaleDatanodes

public abstract int getNumOfStaleDatanodes()

setNumOfDecommissioningDatanodes

public abstract void setNumOfDecommissioningDatanodes(int nodes)

getNumOfDecommissioningDatanodes

public abstract int getNumOfDecommissioningDatanodes()

setNumOfDecomActiveDatanodes

public abstract void setNumOfDecomActiveDatanodes(int nodes)

getNumOfDecomActiveDatanodes

public abstract int getNumOfDecomActiveDatanodes()

setNumOfDecomDeadDatanodes

public abstract void setNumOfDecomDeadDatanodes(int nodes)

getNumOfDecomDeadDatanodes

public abstract int getNumOfDecomDeadDatanodes()

setNumOfInMaintenanceLiveDataNodes

public abstract void setNumOfInMaintenanceLiveDataNodes(int nodes)

getNumOfInMaintenanceLiveDataNodes

public abstract int getNumOfInMaintenanceLiveDataNodes()

setNumOfInMaintenanceDeadDataNodes

public abstract void setNumOfInMaintenanceDeadDataNodes(int nodes)

getNumOfInMaintenanceDeadDataNodes

public abstract int getNumOfInMaintenanceDeadDataNodes()

setNumOfEnteringMaintenanceDataNodes

public abstract void setNumOfEnteringMaintenanceDataNodes(int nodes)

getNumOfEnteringMaintenanceDataNodes

public abstract int getNumOfEnteringMaintenanceDataNodes()

setCorruptFilesCount

public abstract void setCorruptFilesCount(int num)

getCorruptFilesCount

public abstract int getCorruptFilesCount()

setScheduledReplicationBlocks

public abstract void setScheduledReplicationBlocks(long blocks)

getScheduledReplicationBlocks

public abstract long getScheduledReplicationBlocks()

setNumberOfMissingBlocksWithReplicationFactorOne

public abstract void setNumberOfMissingBlocksWithReplicationFactorOne(long blocks)

getNumberOfMissingBlocksWithReplicationFactorOne

public abstract long getNumberOfMissingBlocksWithReplicationFactorOne()

setHighestPriorityLowRedundancyReplicatedBlocks

public abstract void setHighestPriorityLowRedundancyReplicatedBlocks(long blocks)

getHighestPriorityLowRedundancyReplicatedBlocks

public abstract long getHighestPriorityLowRedundancyReplicatedBlocks()

setHighestPriorityLowRedundancyECBlocks

public abstract void setHighestPriorityLowRedundancyECBlocks(long blocks)

getHighestPriorityLowRedundancyECBlocks

public abstract long getHighestPriorityLowRedundancyECBlocks()

setPendingSPSPaths

public abstract void setPendingSPSPaths(int pendingSPSPaths)

getPendingSPSPaths

public abstract int getPendingSPSPaths()

getPrimaryKeys

public java.util.SortedMap<java.lang.String,java.lang.String> getPrimaryKeys()

Description copied from class: BaseRecord

Map of primary key names to values for the record. The primary key can be a combination of 1-n different State Store serialized values.

Specified by:

getPrimaryKeys in class BaseRecord

Returns:

Map of key/value pairs that constitute this object's primary key.

getExpirationMs

public long getExpirationMs()

Description copied from class: BaseRecord

Get the expiration time for the record.

Specified by:

getExpirationMs in class BaseRecord

Returns:

Expiration time for the record.

setDateModified

public void setDateModified(long time)

Description copied from class: BaseRecord

Set the modification time for the record.

Specified by:

setDateModified in class BaseRecord

Parameters:

time - Modification time of the record.

getDateModified

public long getDateModified()

Description copied from class: BaseRecord

Get the modification time for the record.

Specified by:

getDateModified in class BaseRecord

Returns:

Modification time of the record.

setDateCreated

public void setDateCreated(long time)

Description copied from class: BaseRecord

Set the creation time for the record.

Specified by:

setDateCreated in class BaseRecord

Parameters:

time - Creation time of the record.

getDateCreated

public long getDateCreated()

Description copied from class: BaseRecord

Get the creation time for the record.

Specified by:

getDateCreated in class BaseRecord

Returns:

Creation time of the record