...
MetricsReporter is used to report metrics to external backend, Paimon will implement an out of box reporter as JMX `MetricsReporter`.
| Code Block |
|---|
|
public interface MetricsReporter {
/** Configure reporter after instantiating it.*/
void open();
/** Closes this reporter. */
void close();
/** Report the current measurements. This method is called periodically by the Metrics. */
void report();
} |
CommitMetrics / ScanMetrics / CompactionMetrics
| Code Block |
|---|
|
public class CommitMetrics {
private Metrics metrics;
private final String COMMIT_DURATION_METRIC = "commitDuration";
...
private void registerCommitMetrics(Metrics metrics) {
metrics.gauge(COMMIT_DURATION_METRIC, new CommitDurationGauge());
}
...
} |
Proposed Changes
Architecture
| draw.io Diagram |
|---|
| border | true |
|---|
| |
|---|
| diagramName | MetricsSystem |
|---|
| simpleViewer | false |
|---|
| width | |
|---|
| links | auto |
|---|
| tbstyle | top |
|---|
| lbox | true |
|---|
| diagramWidth | 1141 |
|---|
| revision | 2 |
|---|
|
Image Removed
Metrics Register
Metrics value update
...
