TaskMetricsGetter (druid-processing 28.0.0 API)

```
public interface TaskMetricsGetter
```

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  List<String> getKeys()
  
  Map<String,Number> getTotalMetrics()

Method Detail

getKeys
```
List<String> getKeys()
```

getTotalMetrics

@Nullable
Map<String,Number> getTotalMetrics()