| Package | Description |
|---|---|
| org.apache.hadoop.fs.statistics |
This package contains support for statistic collection and reporting.
|
| org.apache.hadoop.fs.statistics.impl |
Implementation support for statistics.
|
| Modifier and Type | Method | Description |
|---|---|---|
MeanStatistic |
MeanStatistic.add(MeanStatistic other) |
Add another MeanStatistic.
|
MeanStatistic |
MeanStatistic.clone() |
|
MeanStatistic |
MeanStatistic.copy() |
Create a copy of this instance.
|
MeanStatistic |
DurationStatisticSummary.getMean() |
| Modifier and Type | Method | Description |
|---|---|---|
java.util.Map<java.lang.String,MeanStatistic> |
IOStatistics.meanStatistics() |
Map of meanStatistics.
|
java.util.Map<java.lang.String,MeanStatistic> |
IOStatisticsSnapshot.meanStatistics() |
| Modifier and Type | Method | Description |
|---|---|---|
MeanStatistic |
MeanStatistic.add(MeanStatistic other) |
Add another MeanStatistic.
|
void |
MeanStatistic.set(MeanStatistic other) |
Set the statistic to the values of another.
|
void |
IOStatisticsSetters.setMeanStatistic(java.lang.String key,
MeanStatistic value) |
Set a mean statistic to a given value.
|
void |
IOStatisticsSnapshot.setMeanStatistic(java.lang.String key,
MeanStatistic value) |
| Constructor | Description |
|---|---|
DurationStatisticSummary(java.lang.String key,
boolean success,
long count,
long max,
long min,
MeanStatistic mean) |
Constructor.
|
MeanStatistic(MeanStatistic that) |
Create from another statistic.
|
| Modifier and Type | Method | Description |
|---|---|---|
static MeanStatistic |
IOStatisticsBinding.aggregateMeanStatistics(MeanStatistic l,
MeanStatistic r) |
Aggregate the mean statistics.
|
MeanStatistic |
ForwardingIOStatisticsStore.getMeanStatistic(java.lang.String key) |
|
MeanStatistic |
IOStatisticsStore.getMeanStatistic(java.lang.String key) |
Get a reference to the atomic instance providing the
value for a specific meanStatistic.
|
| Modifier and Type | Method | Description |
|---|---|---|
java.util.Map<java.lang.String,MeanStatistic> |
ForwardingIOStatisticsStore.meanStatistics() |
|
java.util.Map<java.lang.String,MeanStatistic> |
WrappedIOStatistics.meanStatistics() |
| Modifier and Type | Method | Description |
|---|---|---|
static MeanStatistic |
IOStatisticsBinding.aggregateMeanStatistics(MeanStatistic l,
MeanStatistic r) |
Aggregate the mean statistics.
|
void |
ForwardingIOStatisticsStore.setMeanStatistic(java.lang.String key,
MeanStatistic value) |
| Modifier and Type | Method | Description |
|---|---|---|
DynamicIOStatisticsBuilder |
DynamicIOStatisticsBuilder.withMeanStatisticFunction(java.lang.String key,
java.util.function.Function<java.lang.String,MeanStatistic> eval) |
Add a new evaluator to the mean statistics.
|
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