Package org.apache.hadoop.hbase.master

Interface MetricsAssignmentManagerSource

All Superinterfaces:

BaseSource

All Known Implementing Classes:

MetricsAssignmentManagerSourceImpl

@Private
public interface MetricsAssignmentManagerSource
extends BaseSource

Field Summary

Fields

Modifier and Type	Field	Description
static final String	ASSIGN_METRIC_PREFIX
static final String	CLOSE_METRIC_PREFIX
static final String	DEAD_SERVER_OPEN_REGIONS
static final String	EMPTY_REGION_INFO_REGIONS
static final String	EMPTY_REGION_INFO_REGIONS_DESC
static final String	HOLES
static final String	HOLES_DESC
static final String	INCONSISTENT_REGIONS
static final String	INCONSISTENT_REGIONS_DESC
static final String	MERGE_METRIC_PREFIX
static final String	METRICS_CONTEXT	The context metrics will be under.
static final String	METRICS_DESCRIPTION	Description
static final String	METRICS_JMX_CONTEXT	The name of the metrics context that metrics will be under in jmx
static final String	METRICS_NAME	The name of the metrics
static final String	MOVE_METRIC_PREFIX
static final String	OPEN_METRIC_PREFIX
static final String	OPERATION_COUNT_NAME
static final String	ORPHAN_REGIONS_ON_FS
static final String	ORPHAN_REGIONS_ON_FS_DESC
static final String	ORPHAN_REGIONS_ON_RS
static final String	ORPHAN_REGIONS_ON_RS_DESC
static final String	OVERLAPS
static final String	OVERLAPS_DESC
static final String	REOPEN_METRIC_PREFIX
static final String	RIT_COUNT_DESC
static final String	RIT_COUNT_NAME
static final String	RIT_COUNT_OVER_THRESHOLD_DESC
static final String	RIT_COUNT_OVER_THRESHOLD_NAME
static final String	RIT_DURATION_DESC
static final String	RIT_DURATION_NAME
static final String	RIT_OLDEST_AGE_DESC
static final String	RIT_OLDEST_AGE_NAME
static final String	SPLIT_METRIC_PREFIX
static final String	UNASSIGN_METRIC_PREFIX
static final String	UNKNOWN_SERVER_OPEN_REGIONS
static final String	UNKNOWN_SERVER_REGIONS
static final String	UNKNOWN_SERVER_REGIONS_DESC

Fields inherited from interface org.apache.hadoop.hbase.metrics.BaseSource

HBASE_METRICS_SYSTEM_NAME

Method Summary

Modifier and Type	Method	Description
OperationMetrics	getAssignMetrics()	Returns OperationMetrics containing common metrics for assign region operation
OperationMetrics	getCloseMetrics()	Returns OperationMetrics containing common metrics for close region request
OperationMetrics	getMergeMetrics()	Returns OperationMetrics containing common metrics for merge operation
OperationMetrics	getMoveMetrics()	Returns OperationMetrics containing common metrics for move region operation
OperationMetrics	getOpenMetrics()	Returns OperationMetrics containing common metrics for open region request
OperationMetrics	getReopenMetrics()	Returns OperationMetrics containing common metrics for reopen region operation
OperationMetrics	getSplitMetrics()	Returns OperationMetrics containing common metrics for split operation
OperationMetrics	getUnassignMetrics()	Returns OperationMetrics containing common metrics for unassign region operation
void	incrementOperationCounter()	TODO: Remove.
void	setEmptyRegionInfoRegions(int emptyRegionInfoRegions)	Set the number of regions with empty region info.
void	setHoles(int holes)	Set the number of holes.
void	setInconsistentRegions(int inconsistentRegions)	Set the number of inconsistent regions.
void	setOrphanRegionsOnFs(int orphanRegionsOnFs)	Set the number of orphan regions on FS.
void	setOrphanRegionsOnRs(int orphanRegionsOnRs)	Set the number of orphan regions on RS.
void	setOverlaps(int overlaps)	Set the number of overlaps.
void	setRIT(int ritCount)	Set the number of regions in transition.
void	setRITCountOverThreshold(int ritCountOverThreshold)	Set the count of the number of regions that have been in transition over the threshold time.
void	setRITOldestAge(long age)	Set the oldest region in transition.
void	setUnknownServerRegions(int unknownServerRegions)	Set the number of unknown server regions.
void	updateDeadServerOpenRegions(int deadRegions)
void	updateRitDuration(long duration)
void	updateUnknownServerOpenRegions(int unknownRegions)

Methods inherited from interface org.apache.hadoop.hbase.metrics.BaseSource

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

Field Details

METRICS_NAME

static final String METRICS_NAME

The name of the metrics

See Also:

• Constant Field Values

METRICS_CONTEXT

static final String METRICS_CONTEXT

The context metrics will be under.

See Also:

• Constant Field Values

METRICS_JMX_CONTEXT

static final String METRICS_JMX_CONTEXT

The name of the metrics context that metrics will be under in jmx

See Also:

• Constant Field Values

METRICS_DESCRIPTION

static final String METRICS_DESCRIPTION

Description

See Also:

• Constant Field Values

RIT_COUNT_NAME

static final String RIT_COUNT_NAME

See Also:

• Constant Field Values

RIT_COUNT_OVER_THRESHOLD_NAME

static final String RIT_COUNT_OVER_THRESHOLD_NAME

See Also:

• Constant Field Values

RIT_OLDEST_AGE_NAME

static final String RIT_OLDEST_AGE_NAME

See Also:

• Constant Field Values

RIT_DURATION_NAME

static final String RIT_DURATION_NAME

See Also:

• Constant Field Values

DEAD_SERVER_OPEN_REGIONS

static final String DEAD_SERVER_OPEN_REGIONS

See Also:

• Constant Field Values

UNKNOWN_SERVER_OPEN_REGIONS

static final String UNKNOWN_SERVER_OPEN_REGIONS

See Also:

• Constant Field Values

RIT_COUNT_DESC

static final String RIT_COUNT_DESC

See Also:

• Constant Field Values

RIT_COUNT_OVER_THRESHOLD_DESC

static final String RIT_COUNT_OVER_THRESHOLD_DESC

See Also:

• Constant Field Values

RIT_OLDEST_AGE_DESC

static final String RIT_OLDEST_AGE_DESC

See Also:

• Constant Field Values

RIT_DURATION_DESC

static final String RIT_DURATION_DESC

See Also:

• Constant Field Values

ORPHAN_REGIONS_ON_RS

static final String ORPHAN_REGIONS_ON_RS

See Also:

• Constant Field Values

ORPHAN_REGIONS_ON_FS

static final String ORPHAN_REGIONS_ON_FS

See Also:

• Constant Field Values

INCONSISTENT_REGIONS

static final String INCONSISTENT_REGIONS

See Also:

• Constant Field Values

ORPHAN_REGIONS_ON_RS_DESC

static final String ORPHAN_REGIONS_ON_RS_DESC

See Also:

• Constant Field Values

ORPHAN_REGIONS_ON_FS_DESC

static final String ORPHAN_REGIONS_ON_FS_DESC

See Also:

• Constant Field Values

INCONSISTENT_REGIONS_DESC

static final String INCONSISTENT_REGIONS_DESC

See Also:

• Constant Field Values

HOLES

static final String HOLES

See Also:

• Constant Field Values

OVERLAPS

static final String OVERLAPS

See Also:

• Constant Field Values

UNKNOWN_SERVER_REGIONS

static final String UNKNOWN_SERVER_REGIONS

See Also:

• Constant Field Values

EMPTY_REGION_INFO_REGIONS

static final String EMPTY_REGION_INFO_REGIONS

See Also:

• Constant Field Values

HOLES_DESC

static final String HOLES_DESC

See Also:

• Constant Field Values

OVERLAPS_DESC

static final String OVERLAPS_DESC

See Also:

• Constant Field Values

UNKNOWN_SERVER_REGIONS_DESC

static final String UNKNOWN_SERVER_REGIONS_DESC

See Also:

• Constant Field Values

EMPTY_REGION_INFO_REGIONS_DESC

static final String EMPTY_REGION_INFO_REGIONS_DESC

See Also:

• Constant Field Values

ASSIGN_METRIC_PREFIX

static final String ASSIGN_METRIC_PREFIX

See Also:

• Constant Field Values

UNASSIGN_METRIC_PREFIX

static final String UNASSIGN_METRIC_PREFIX

See Also:

• Constant Field Values

MOVE_METRIC_PREFIX

static final String MOVE_METRIC_PREFIX

See Also:

• Constant Field Values

REOPEN_METRIC_PREFIX

static final String REOPEN_METRIC_PREFIX

See Also:

• Constant Field Values

OPEN_METRIC_PREFIX

static final String OPEN_METRIC_PREFIX

See Also:

• Constant Field Values

CLOSE_METRIC_PREFIX

static final String CLOSE_METRIC_PREFIX

See Also:

• Constant Field Values

SPLIT_METRIC_PREFIX

static final String SPLIT_METRIC_PREFIX

See Also:

• Constant Field Values

MERGE_METRIC_PREFIX

static final String MERGE_METRIC_PREFIX

See Also:

• Constant Field Values

OPERATION_COUNT_NAME

static final String OPERATION_COUNT_NAME

See Also:

• Constant Field Values

Method Details

setRIT

void setRIT(int ritCount)

Set the number of regions in transition.

Parameters:

ritCount - count of the regions in transition.

setRITCountOverThreshold

void setRITCountOverThreshold(int ritCountOverThreshold)

Set the count of the number of regions that have been in transition over the threshold time.

Parameters:

ritCountOverThreshold - number of regions in transition for longer than threshold.

setRITOldestAge

void setRITOldestAge(long age)

Set the oldest region in transition.

Parameters:

age - age of the oldest RIT.

updateRitDuration

void updateRitDuration(long duration)

updateDeadServerOpenRegions

void updateDeadServerOpenRegions(int deadRegions)

updateUnknownServerOpenRegions

void updateUnknownServerOpenRegions(int unknownRegions)

setOrphanRegionsOnRs

void setOrphanRegionsOnRs(int orphanRegionsOnRs)

Set the number of orphan regions on RS.

Parameters:

orphanRegionsOnRs - count of the orphan regions on RS in HBCK chore report.

setOrphanRegionsOnFs

void setOrphanRegionsOnFs(int orphanRegionsOnFs)

Set the number of orphan regions on FS.

Parameters:

orphanRegionsOnFs - count of the orphan regions on FS in HBCK chore report.

setInconsistentRegions

void setInconsistentRegions(int inconsistentRegions)

Set the number of inconsistent regions.

Parameters:

inconsistentRegions - count of the inconsistent regions in HBCK chore report.

setHoles

void setHoles(int holes)

Set the number of holes.

Parameters:

holes - count of the holes in CatalogJanitor Consistency report.

setOverlaps

void setOverlaps(int overlaps)

Set the number of overlaps.

Parameters:

overlaps - count of the overlaps in CatalogJanitor Consistency report.

setUnknownServerRegions

void setUnknownServerRegions(int unknownServerRegions)

Set the number of unknown server regions.

Parameters:

unknownServerRegions - count of the unknown server regions in CatalogJanitor Consistency report.

setEmptyRegionInfoRegions

void setEmptyRegionInfoRegions(int emptyRegionInfoRegions)

Set the number of regions with empty region info.

Parameters:

emptyRegionInfoRegions - count of the regions with empty region info in CatalogJanitor Consistency report.

incrementOperationCounter

void incrementOperationCounter()

TODO: Remove. This may not be needed now as assign and unassign counts are tracked separately Increment the count of operations (assign/unassign).

getAssignMetrics

OperationMetrics getAssignMetrics()

Returns OperationMetrics containing common metrics for assign region operation

getUnassignMetrics

OperationMetrics getUnassignMetrics()

Returns OperationMetrics containing common metrics for unassign region operation

getMoveMetrics

OperationMetrics getMoveMetrics()

Returns OperationMetrics containing common metrics for move region operation

getReopenMetrics

OperationMetrics getReopenMetrics()

Returns OperationMetrics containing common metrics for reopen region operation

getOpenMetrics

OperationMetrics getOpenMetrics()

Returns OperationMetrics containing common metrics for open region request

getCloseMetrics

OperationMetrics getCloseMetrics()

Returns OperationMetrics containing common metrics for close region request

getSplitMetrics

OperationMetrics getSplitMetrics()

Returns OperationMetrics containing common metrics for split operation

getMergeMetrics

OperationMetrics getMergeMetrics()

Returns OperationMetrics containing common metrics for merge operation