MetricsAssignmentManagerSource (Apache HBase 2.3.0 API)

All Superinterfaces:: BaseSource

All Known Implementing Classes:: MetricsAssignmentManagerSourceImpl

@InterfaceAudience.Private
public interface MetricsAssignmentManagerSource
extends BaseSource

Field Summary

Fields
Modifier and Type	Field and Description
`static String`	`ASSIGN_METRIC_PREFIX`
`static String`	`CLOSE_METRIC_PREFIX`
`static String`	`DEAD_SERVER_OPEN_REGIONS`
`static String`	`MERGE_METRIC_PREFIX`
`static String`	`METRICS_CONTEXT` The context metrics will be under.
`static String`	`METRICS_DESCRIPTION` Description
`static String`	`METRICS_JMX_CONTEXT` The name of the metrics context that metrics will be under in jmx
`static String`	`METRICS_NAME` The name of the metrics
`static String`	`MOVE_METRIC_PREFIX`
`static String`	`OPEN_METRIC_PREFIX`
`static String`	`OPERATION_COUNT_NAME`
`static String`	`REOPEN_METRIC_PREFIX`
`static String`	`RIT_COUNT_DESC`
`static String`	`RIT_COUNT_NAME`
`static String`	`RIT_COUNT_OVER_THRESHOLD_DESC`
`static String`	`RIT_COUNT_OVER_THRESHOLD_NAME`
`static String`	`RIT_DURATION_DESC`
`static String`	`RIT_DURATION_NAME`
`static String`	`RIT_OLDEST_AGE_DESC`
`static String`	`RIT_OLDEST_AGE_NAME`
`static String`	`SPLIT_METRIC_PREFIX`
`static String`	`UNASSIGN_METRIC_PREFIX`
`static String`	`UNKNOWN_SERVER_OPEN_REGIONS`

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

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`OperationMetrics`	`getAssignMetrics()`
`OperationMetrics`	`getCloseMetrics()`
`OperationMetrics`	`getMergeMetrics()`
`OperationMetrics`	`getMoveMetrics()`
`OperationMetrics`	`getOpenMetrics()`
`OperationMetrics`	`getReopenMetrics()`
`OperationMetrics`	`getSplitMetrics()`
`OperationMetrics`	`getUnassignMetrics()`
`void`	`incrementOperationCounter()` TODO: Remove.
`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`	`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 Detail
  - 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
  - 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 Detail
  - 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)
```
  - 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

Interface MetricsAssignmentManagerSource

Field Summary

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

Method Summary

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

Field Detail

METRICS_NAME

METRICS_CONTEXT

METRICS_JMX_CONTEXT

METRICS_DESCRIPTION

RIT_COUNT_NAME

RIT_COUNT_OVER_THRESHOLD_NAME

RIT_OLDEST_AGE_NAME

RIT_DURATION_NAME

DEAD_SERVER_OPEN_REGIONS

UNKNOWN_SERVER_OPEN_REGIONS

RIT_COUNT_DESC

RIT_COUNT_OVER_THRESHOLD_DESC

RIT_OLDEST_AGE_DESC

RIT_DURATION_DESC

ASSIGN_METRIC_PREFIX

UNASSIGN_METRIC_PREFIX

MOVE_METRIC_PREFIX

REOPEN_METRIC_PREFIX

OPEN_METRIC_PREFIX

CLOSE_METRIC_PREFIX

SPLIT_METRIC_PREFIX

MERGE_METRIC_PREFIX

OPERATION_COUNT_NAME

Method Detail

setRIT

setRITCountOverThreshold

setRITOldestAge

updateRitDuration

updateDeadServerOpenRegions

updateUnknownServerOpenRegions

incrementOperationCounter

getAssignMetrics

getUnassignMetrics

getMoveMetrics

getReopenMetrics

getOpenMetrics

getCloseMetrics

getSplitMetrics

getMergeMetrics