| Interface | Description |
|---|---|
| ClientStatsPublisher | |
| StatsAggregator |
An interface for any possible implementation for gathering statistics.
|
| StatsCollectionTaskIndependent |
This is just a marker interface to differentiate between stats publisher / aggregator
which don't track stats per task, as oppose to others which do.
|
| StatsPublisher |
An interface for any possible implementation for publishing statics.
|
| Class | Description |
|---|---|
| CounterStatsAggregator | |
| CounterStatsAggregatorSpark | |
| CounterStatsAggregatorTez |
This class aggregates stats via counters and does so for Tez Tasks.
|
| CounterStatsPublisher | |
| StatsFactory |
A factory of stats publisher and aggregator implementations of the
StatsPublisher and StatsAggregator interfaces.
|
| StatsUtils |
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