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public interface MetricsRegionSource
This interface will be implemented to allow single regions to push metrics into MetricsRegionAggregateSource that will in turn push data to the Hadoop metrics system.
| Field Summary | |
|---|---|
static String |
OPS_SAMPLE_NAME
|
static String |
SIZE_VALUE_NAME
|
| Method Summary | |
|---|---|
void |
close()
Close the region's metrics as this region is closing. |
MetricsRegionAggregateSource |
getAggregateSource()
Get the aggregate source to which this reports. |
void |
updateAppend()
Update related counts of appends. |
void |
updateDelete()
Update related counts of deletes. |
void |
updateGet(long getSize)
Update count and sizes of gets. |
void |
updateIncrement()
Update related counts of increments. |
void |
updatePut()
Update related counts of puts. |
void |
updateScan(long scanSize)
Update the count and sizes of resultScanner.next() |
| Methods inherited from interface java.lang.Comparable |
|---|
compareTo |
| Field Detail |
|---|
static final String OPS_SAMPLE_NAME
static final String SIZE_VALUE_NAME
| Method Detail |
|---|
void close()
void updatePut()
void updateDelete()
void updateGet(long getSize)
getSize - size in bytes of the resulting key values for a getvoid updateScan(long scanSize)
scanSize - Size in bytes of the resulting key values for a next()void updateIncrement()
void updateAppend()
MetricsRegionAggregateSource getAggregateSource()
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