org.apache.hadoop.hbase.regionserver

接口 MetricsRegionServerQuotaSource

所有超级接口:

BaseSource

@InterfaceAudience.Private
public interface MetricsRegionServerQuotaSource
extends BaseSource

A collection of exposed metrics for space quotas from an HBase RegionServer.

字段概要

字段

限定符和类型	字段和说明
static String	METRICS_CONTEXT
static String	METRICS_DESCRIPTION
static String	METRICS_JMX_CONTEXT
static String	METRICS_NAME

从接口继承的字段 org.apache.hadoop.hbase.metrics.BaseSource

HBASE_METRICS_SYSTEM_NAME

方法概要

限定符和类型	方法和说明
void	incrementSpaceQuotaFileSystemScannerChoreTime(long time) Updates the metric tracking how much time was spent scanning the filesystem to compute the size of each region hosted by this RegionServer.
void	incrementSpaceQuotaRefresherChoreTime(long time) Updates the metric tracking how much time was spent updating the RegionServer with the latest information on space quotas from the hbase:quota table.
void	updateNumTablesInSpaceQuotaViolation(long tablesInViolation) Updates the metric tracking how many tables this RegionServer has marked as in violation of their space quota.
void	updateNumTableSpaceQuotaSnapshots(long numSnapshots) Updates the metric tracking how many tables this RegionServer has received SpaceQuotaSnapshots for.

从接口继承的方法 org.apache.hadoop.hbase.metrics.BaseSource

decGauge, getMetricRegistryInfo, getMetricsContext, getMetricsDescription, getMetricsJmxContext, getMetricsName, incCounters, incGauge, init, removeMetric, setGauge, updateHistogram

字段详细资料

METRICS_NAME

static final String METRICS_NAME

另请参阅:

常量字段值

METRICS_CONTEXT

static final String METRICS_CONTEXT

另请参阅:

常量字段值

METRICS_DESCRIPTION

static final String METRICS_DESCRIPTION

另请参阅:

常量字段值

METRICS_JMX_CONTEXT

static final String METRICS_JMX_CONTEXT

另请参阅:

常量字段值

方法详细资料

updateNumTablesInSpaceQuotaViolation

void updateNumTablesInSpaceQuotaViolation(long tablesInViolation)

Updates the metric tracking how many tables this RegionServer has marked as in violation of their space quota.

updateNumTableSpaceQuotaSnapshots

void updateNumTableSpaceQuotaSnapshots(long numSnapshots)

Updates the metric tracking how many tables this RegionServer has received SpaceQuotaSnapshots for.

参数:

numSnapshots - The number of SpaceQuotaSnapshots received from the Master.

incrementSpaceQuotaFileSystemScannerChoreTime

void incrementSpaceQuotaFileSystemScannerChoreTime(long time)

Updates the metric tracking how much time was spent scanning the filesystem to compute the size of each region hosted by this RegionServer.

参数:

time - The execution time of the chore in milliseconds.

incrementSpaceQuotaRefresherChoreTime

void incrementSpaceQuotaRefresherChoreTime(long time)

Updates the metric tracking how much time was spent updating the RegionServer with the latest information on space quotas from the hbase:quota table.

参数:

time - The execution time of the chore in milliseconds.