mxm commented on code in PR #575:
URL:
https://github.com/apache/flink-kubernetes-operator/pull/575#discussion_r1179255242
##########
flink-kubernetes-operator-autoscaler/src/main/java/org/apache/flink/kubernetes/operator/autoscaler/metrics/ScalingMetrics.java:
##########
@@ -83,6 +83,8 @@ public static void computeDataRateMetrics(
scalingMetrics.put(ScalingMetric.CURRENT_PROCESSING_RATE,
numRecordsInPerSecond);
} else {
LOG.error("Cannot compute true processing rate without
numRecordsInPerSecond");
+ scalingMetrics.put(ScalingMetric.TRUE_PROCESSING_RATE, Double.NaN);
+ scalingMetrics.put(ScalingMetric.CURRENT_PROCESSING_RATE,
Double.NaN);
Review Comment:
Unrelated change? Why is this necessary?
##########
flink-kubernetes-operator-autoscaler/src/main/java/org/apache/flink/kubernetes/operator/autoscaler/JobAutoScalerImpl.java:
##########
@@ -113,7 +115,13 @@ public boolean scale(FlinkResourceContext<? extends
AbstractFlinkResource<?, ?>>
scalingExecutor.scaleResource(resource, autoScalerInfo,
conf, evaluatedMetrics);
autoScalerInfo.replaceInKubernetes(kubernetesClient);
return specAdjusted;
- } catch (Exception e) {
+ } catch (Throwable e) {
+ eventRecorder.triggerEvent(
+ resource,
+ EventRecorder.Type.Warning,
+ EventRecorder.Reason.AutoscalerError,
+ EventRecorder.Component.Operator,
+ e.getMessage());
LOG.error("Error while scaling resource", e);
Review Comment:
Can we log before triggering the event just in case...
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