Package org.apache.hadoop.hdfs.server.federation.metrics

Class NamenodeBeanMetrics

java.lang.Object

org.apache.hadoop.hdfs.server.federation.metrics.NamenodeBeanMetrics

All Implemented Interfaces:

org.apache.hadoop.hdfs.server.namenode.metrics.FSNamesystemMBean, org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean, org.apache.hadoop.hdfs.server.namenode.NameNodeStatusMXBean

public class NamenodeBeanMetrics
extends java.lang.Object
implements org.apache.hadoop.hdfs.server.namenode.metrics.FSNamesystemMBean, org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean, org.apache.hadoop.hdfs.server.namenode.NameNodeStatusMXBean

Expose the Namenode metrics as the Router was one.

Constructor Summary

Constructors

Constructor	Description
NamenodeBeanMetrics(Router router)

Method Summary

Modifier and Type	Method	Description
void	close()	De-register the JMX interfaces.
long	getBlockDeletionStartTime()
java.lang.String	getBlockPoolId()
long	getBlockPoolUsedSpace()
long	getBlocksTotal()
long	getBytesWithFutureGenerationStamps()
long	getCacheCapacity()
long	getCacheUsed()
long	getCapacityRemaining()
long	getCapacityTotal()
long	getCapacityUsed()
java.lang.String	getClusterId()
java.lang.String	getCompileInfo()
java.lang.String	getCorruptFiles()
int	getCorruptFilesCount()
long	getCurrentTokensCount()
java.lang.String	getDeadNodes()
java.lang.String	getDecomNodes()
int	getDistinctVersionCount()
java.util.Map<java.lang.String,java.lang.Integer>	getDistinctVersions()
java.lang.String	getEnteringMaintenanceNodes()
long	getEstimatedCapacityLostTotal()
long	getFilesTotal()
long	getFree()
int	getFsLockQueueLength()
java.lang.String	getFSState()
long	getHighestPriorityLowRedundancyECBlocks()
long	getHighestPriorityLowRedundancyReplicatedBlocks()
java.lang.String	getHostAndPort()
java.lang.String	getJournalTransactionInfo()
long	getLastHATransitionTime()
java.lang.String	getLiveNodes()
long	getLowRedundancyBlocks()
long	getMaxObjects()
java.lang.String	getNameDirSize()
java.lang.String	getNameDirStatuses()
java.lang.String	getNameJournalStatus()
java.lang.String	getNNRole()
long	getNNStartedTimeInMillis()
java.lang.String	getNodeUsage()
long	getNonDfsUsedSpace()
long	getNumberOfMissingBlocks()
long	getNumberOfMissingBlocksWithReplicationFactorOne()
long	getNumberOfSnapshottableDirs()
int	getNumDeadDataNodes()
int	getNumDecomDeadDataNodes()
int	getNumDecomLiveDataNodes()
int	getNumDecommissioningDataNodes()
int	getNumEncryptionZones()
int	getNumEnteringMaintenanceDataNodes()
int	getNumInMaintenanceDeadDataNodes()
int	getNumInMaintenanceLiveDataNodes()
int	getNumInServiceLiveDataNodes()
int	getNumLiveDataNodes()
int	getNumStaleDataNodes()
int	getNumStaleStorages()
long	getPendingDeletionBlocks()
long	getPendingReconstructionBlocks()
long	getPendingReplicationBlocks()	Deprecated.
int	getPendingSPSPaths()
float	getPercentBlockPoolUsed()
float	getPercentRemaining()
float	getPercentUsed()
long	getProvidedCapacity()
long	getProvidedCapacityTotal()
float	getReconstructionQueuesInitProgress()
org.apache.hadoop.hdfs.protocol.RollingUpgradeInfo.Bean	getRollingUpgradeStatus()
java.lang.String	getSafemode()
long	getScheduledReplicationBlocks()
java.lang.String	getSlowDisksReport()
java.lang.String	getSlowPeersReport()
java.lang.String	getSnapshotStats()
java.lang.String	getSoftwareVersion()
java.lang.String	getState()
int	getThreads()
java.lang.String	getTopUserOpCounts()
long	getTotal()
long	getTotalBlocks()
int	getTotalLoad()
long	getTotalSyncCount()
java.lang.String	getTotalSyncTimes()
long	getUnderReplicatedBlocks()	Deprecated.
long	getUsed()
java.lang.String	getVerifyECWithTopologyResult()
java.lang.String	getVersion()
int	getVolumeFailuresTotal()
boolean	isSecurityEnabled()
boolean	isUpgradeFinalized()

Methods inherited from class java.lang.Object

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

Constructor Detail

NamenodeBeanMetrics

public NamenodeBeanMetrics(Router router)

Method Detail

close

public void close()

De-register the JMX interfaces.

getVersion

public java.lang.String getVersion()

Specified by:

getVersion in interface org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean

getSoftwareVersion

public java.lang.String getSoftwareVersion()

Specified by:

getSoftwareVersion in interface org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean

getUsed

public long getUsed()

Specified by:

getUsed in interface org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean

getFree

public long getFree()

Specified by:

getFree in interface org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean

getTotal

public long getTotal()

Specified by:

getTotal in interface org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean

getProvidedCapacity

public long getProvidedCapacity()

Specified by:

getProvidedCapacity in interface org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean

getSafemode

public java.lang.String getSafemode()

Specified by:

getSafemode in interface org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean

isUpgradeFinalized

public boolean isUpgradeFinalized()

Specified by:

isUpgradeFinalized in interface org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean

getRollingUpgradeStatus

public org.apache.hadoop.hdfs.protocol.RollingUpgradeInfo.Bean getRollingUpgradeStatus()

Specified by:

getRollingUpgradeStatus in interface org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean

getNonDfsUsedSpace

public long getNonDfsUsedSpace()

Specified by:

getNonDfsUsedSpace in interface org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean

getPercentUsed

public float getPercentUsed()

Specified by:

getPercentUsed in interface org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean

getPercentRemaining

public float getPercentRemaining()

Specified by:

getPercentRemaining in interface org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean

getCacheUsed

public long getCacheUsed()

Specified by:

getCacheUsed in interface org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean

getCacheCapacity

public long getCacheCapacity()

Specified by:

getCacheCapacity in interface org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean

getBlockPoolUsedSpace

public long getBlockPoolUsedSpace()

Specified by:

getBlockPoolUsedSpace in interface org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean

getPercentBlockPoolUsed

public float getPercentBlockPoolUsed()

Specified by:

getPercentBlockPoolUsed in interface org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean

getTotalBlocks

public long getTotalBlocks()

Specified by:

getTotalBlocks in interface org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean

getNumberOfMissingBlocks

public long getNumberOfMissingBlocks()

Specified by:

getNumberOfMissingBlocks in interface org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean

getPendingReplicationBlocks

@Deprecated
public long getPendingReplicationBlocks()

Deprecated.

Specified by:

getPendingReplicationBlocks in interface org.apache.hadoop.hdfs.server.namenode.metrics.FSNamesystemMBean

getPendingReconstructionBlocks

public long getPendingReconstructionBlocks()

Specified by:

getPendingReconstructionBlocks in interface org.apache.hadoop.hdfs.server.namenode.metrics.FSNamesystemMBean

getUnderReplicatedBlocks

@Deprecated
public long getUnderReplicatedBlocks()

Deprecated.

Specified by:

getUnderReplicatedBlocks in interface org.apache.hadoop.hdfs.server.namenode.metrics.FSNamesystemMBean

getLowRedundancyBlocks

public long getLowRedundancyBlocks()

Specified by:

getLowRedundancyBlocks in interface org.apache.hadoop.hdfs.server.namenode.metrics.FSNamesystemMBean

getPendingDeletionBlocks

public long getPendingDeletionBlocks()

Specified by:

getPendingDeletionBlocks in interface org.apache.hadoop.hdfs.server.namenode.metrics.FSNamesystemMBean

getScheduledReplicationBlocks

public long getScheduledReplicationBlocks()

Specified by:

getScheduledReplicationBlocks in interface org.apache.hadoop.hdfs.server.namenode.metrics.FSNamesystemMBean

getNumberOfMissingBlocksWithReplicationFactorOne

public long getNumberOfMissingBlocksWithReplicationFactorOne()

Specified by:

getNumberOfMissingBlocksWithReplicationFactorOne in interface org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean

getHighestPriorityLowRedundancyReplicatedBlocks

public long getHighestPriorityLowRedundancyReplicatedBlocks()

Specified by:

getHighestPriorityLowRedundancyReplicatedBlocks in interface org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean

getHighestPriorityLowRedundancyECBlocks

public long getHighestPriorityLowRedundancyECBlocks()

Specified by:

getHighestPriorityLowRedundancyECBlocks in interface org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean

getCorruptFiles

public java.lang.String getCorruptFiles()

Specified by:

getCorruptFiles in interface org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean

getCorruptFilesCount

public int getCorruptFilesCount()

Specified by:

getCorruptFilesCount in interface org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean

getThreads

public int getThreads()

Specified by:

getThreads in interface org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean

getLiveNodes

public java.lang.String getLiveNodes()

Specified by:

getLiveNodes in interface org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean

getDeadNodes

public java.lang.String getDeadNodes()

Specified by:

getDeadNodes in interface org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean

getDecomNodes

public java.lang.String getDecomNodes()

Specified by:

getDecomNodes in interface org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean

getClusterId

public java.lang.String getClusterId()

Specified by:

getClusterId in interface org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean

getBlockPoolId

public java.lang.String getBlockPoolId()

Specified by:

getBlockPoolId in interface org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean

getNameDirStatuses

public java.lang.String getNameDirStatuses()

Specified by:

getNameDirStatuses in interface org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean

getNodeUsage

public java.lang.String getNodeUsage()

Specified by:

getNodeUsage in interface org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean

getNameJournalStatus

public java.lang.String getNameJournalStatus()

Specified by:

getNameJournalStatus in interface org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean

getJournalTransactionInfo

public java.lang.String getJournalTransactionInfo()

Specified by:

getJournalTransactionInfo in interface org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean

getNNStartedTimeInMillis

public long getNNStartedTimeInMillis()

Specified by:

getNNStartedTimeInMillis in interface org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean

getCompileInfo

public java.lang.String getCompileInfo()

Specified by:

getCompileInfo in interface org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean

getDistinctVersionCount

public int getDistinctVersionCount()

Specified by:

getDistinctVersionCount in interface org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean

getDistinctVersions

public java.util.Map<java.lang.String,java.lang.Integer> getDistinctVersions()

Specified by:

getDistinctVersions in interface org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean

getFSState

public java.lang.String getFSState()

Specified by:

getFSState in interface org.apache.hadoop.hdfs.server.namenode.metrics.FSNamesystemMBean

getBlocksTotal

public long getBlocksTotal()

Specified by:

getBlocksTotal in interface org.apache.hadoop.hdfs.server.namenode.metrics.FSNamesystemMBean

getCapacityTotal

public long getCapacityTotal()

Specified by:

getCapacityTotal in interface org.apache.hadoop.hdfs.server.namenode.metrics.FSNamesystemMBean

getCapacityRemaining

public long getCapacityRemaining()

Specified by:

getCapacityRemaining in interface org.apache.hadoop.hdfs.server.namenode.metrics.FSNamesystemMBean

getCapacityUsed

public long getCapacityUsed()

Specified by:

getCapacityUsed in interface org.apache.hadoop.hdfs.server.namenode.metrics.FSNamesystemMBean

getProvidedCapacityTotal

public long getProvidedCapacityTotal()

Specified by:

getProvidedCapacityTotal in interface org.apache.hadoop.hdfs.server.namenode.metrics.FSNamesystemMBean

getFilesTotal

public long getFilesTotal()

Specified by:

getFilesTotal in interface org.apache.hadoop.hdfs.server.namenode.metrics.FSNamesystemMBean

getTotalLoad

public int getTotalLoad()

Specified by:

getTotalLoad in interface org.apache.hadoop.hdfs.server.namenode.metrics.FSNamesystemMBean

getNumLiveDataNodes

public int getNumLiveDataNodes()

Specified by:

getNumLiveDataNodes in interface org.apache.hadoop.hdfs.server.namenode.metrics.FSNamesystemMBean

getNumDeadDataNodes

public int getNumDeadDataNodes()

Specified by:

getNumDeadDataNodes in interface org.apache.hadoop.hdfs.server.namenode.metrics.FSNamesystemMBean

getNumStaleDataNodes

public int getNumStaleDataNodes()

Specified by:

getNumStaleDataNodes in interface org.apache.hadoop.hdfs.server.namenode.metrics.FSNamesystemMBean

getNumDecomLiveDataNodes

public int getNumDecomLiveDataNodes()

Specified by:

getNumDecomLiveDataNodes in interface org.apache.hadoop.hdfs.server.namenode.metrics.FSNamesystemMBean

getNumDecomDeadDataNodes

public int getNumDecomDeadDataNodes()

Specified by:

getNumDecomDeadDataNodes in interface org.apache.hadoop.hdfs.server.namenode.metrics.FSNamesystemMBean

getNumDecommissioningDataNodes

public int getNumDecommissioningDataNodes()

Specified by:

getNumDecommissioningDataNodes in interface org.apache.hadoop.hdfs.server.namenode.metrics.FSNamesystemMBean

getNumInMaintenanceLiveDataNodes

public int getNumInMaintenanceLiveDataNodes()

Specified by:

getNumInMaintenanceLiveDataNodes in interface org.apache.hadoop.hdfs.server.namenode.metrics.FSNamesystemMBean

getNumInMaintenanceDeadDataNodes

public int getNumInMaintenanceDeadDataNodes()

Specified by:

getNumInMaintenanceDeadDataNodes in interface org.apache.hadoop.hdfs.server.namenode.metrics.FSNamesystemMBean

getNumEnteringMaintenanceDataNodes

public int getNumEnteringMaintenanceDataNodes()

Specified by:

getNumEnteringMaintenanceDataNodes in interface org.apache.hadoop.hdfs.server.namenode.metrics.FSNamesystemMBean

getNumInServiceLiveDataNodes

public int getNumInServiceLiveDataNodes()

Specified by:

getNumInServiceLiveDataNodes in interface org.apache.hadoop.hdfs.server.namenode.metrics.FSNamesystemMBean

getVolumeFailuresTotal

public int getVolumeFailuresTotal()

Specified by:

getVolumeFailuresTotal in interface org.apache.hadoop.hdfs.server.namenode.metrics.FSNamesystemMBean

getEstimatedCapacityLostTotal

public long getEstimatedCapacityLostTotal()

Specified by:

getEstimatedCapacityLostTotal in interface org.apache.hadoop.hdfs.server.namenode.metrics.FSNamesystemMBean

getSnapshotStats

public java.lang.String getSnapshotStats()

Specified by:

getSnapshotStats in interface org.apache.hadoop.hdfs.server.namenode.metrics.FSNamesystemMBean

getMaxObjects

public long getMaxObjects()

Specified by:

getMaxObjects in interface org.apache.hadoop.hdfs.server.namenode.metrics.FSNamesystemMBean

getBlockDeletionStartTime

public long getBlockDeletionStartTime()

Specified by:

getBlockDeletionStartTime in interface org.apache.hadoop.hdfs.server.namenode.metrics.FSNamesystemMBean

getNumStaleStorages

public int getNumStaleStorages()

Specified by:

getNumStaleStorages in interface org.apache.hadoop.hdfs.server.namenode.metrics.FSNamesystemMBean

getTopUserOpCounts

public java.lang.String getTopUserOpCounts()

Specified by:

getTopUserOpCounts in interface org.apache.hadoop.hdfs.server.namenode.metrics.FSNamesystemMBean

getFsLockQueueLength

public int getFsLockQueueLength()

Specified by:

getFsLockQueueLength in interface org.apache.hadoop.hdfs.server.namenode.metrics.FSNamesystemMBean

getTotalSyncCount

public long getTotalSyncCount()

Specified by:

getTotalSyncCount in interface org.apache.hadoop.hdfs.server.namenode.metrics.FSNamesystemMBean

getTotalSyncTimes

public java.lang.String getTotalSyncTimes()

Specified by:

getTotalSyncTimes in interface org.apache.hadoop.hdfs.server.namenode.metrics.FSNamesystemMBean

getNNRole

public java.lang.String getNNRole()

Specified by:

getNNRole in interface org.apache.hadoop.hdfs.server.namenode.NameNodeStatusMXBean

getState

public java.lang.String getState()

Specified by:

getState in interface org.apache.hadoop.hdfs.server.namenode.NameNodeStatusMXBean

getHostAndPort

public java.lang.String getHostAndPort()

Specified by:

getHostAndPort in interface org.apache.hadoop.hdfs.server.namenode.NameNodeStatusMXBean

isSecurityEnabled

public boolean isSecurityEnabled()

Specified by:

isSecurityEnabled in interface org.apache.hadoop.hdfs.server.namenode.NameNodeStatusMXBean

getLastHATransitionTime

public long getLastHATransitionTime()

Specified by:

getLastHATransitionTime in interface org.apache.hadoop.hdfs.server.namenode.NameNodeStatusMXBean

getBytesWithFutureGenerationStamps

public long getBytesWithFutureGenerationStamps()

Specified by:

getBytesWithFutureGenerationStamps in interface org.apache.hadoop.hdfs.server.namenode.NameNodeStatusMXBean

getSlowPeersReport

public java.lang.String getSlowPeersReport()

Specified by:

getSlowPeersReport in interface org.apache.hadoop.hdfs.server.namenode.NameNodeStatusMXBean

getSlowDisksReport

public java.lang.String getSlowDisksReport()

Specified by:

getSlowDisksReport in interface org.apache.hadoop.hdfs.server.namenode.NameNodeStatusMXBean

getNumberOfSnapshottableDirs

public long getNumberOfSnapshottableDirs()

Specified by:

getNumberOfSnapshottableDirs in interface org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean

getEnteringMaintenanceNodes

public java.lang.String getEnteringMaintenanceNodes()

Specified by:

getEnteringMaintenanceNodes in interface org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean

getNameDirSize

public java.lang.String getNameDirSize()

Specified by:

getNameDirSize in interface org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean

getNumEncryptionZones

public int getNumEncryptionZones()

Specified by:

getNumEncryptionZones in interface org.apache.hadoop.hdfs.server.namenode.metrics.FSNamesystemMBean

getVerifyECWithTopologyResult

public java.lang.String getVerifyECWithTopologyResult()

Specified by:

getVerifyECWithTopologyResult in interface org.apache.hadoop.hdfs.server.namenode.NameNodeMXBean

getCurrentTokensCount

public long getCurrentTokensCount()

Specified by:

getCurrentTokensCount in interface org.apache.hadoop.hdfs.server.namenode.metrics.FSNamesystemMBean

getPendingSPSPaths

public int getPendingSPSPaths()

Specified by:

getPendingSPSPaths in interface org.apache.hadoop.hdfs.server.namenode.metrics.FSNamesystemMBean

getReconstructionQueuesInitProgress

public float getReconstructionQueuesInitProgress()

Specified by:

getReconstructionQueuesInitProgress in interface org.apache.hadoop.hdfs.server.namenode.metrics.FSNamesystemMBean