Github user tillrohrmann commented on a diff in the pull request:
https://github.com/apache/flink/pull/2206#discussion_r69716824
--- Diff:
flink-streaming-connectors/flink-connector-kafka-base/src/main/java/org/apache/flink/streaming/connectors/kafka/internals/metrics/AvgKafkaMetricAccumulator.java
---
@@ -127,12 +127,17 @@ private static AvgSumCount getAvgSumCount(Avg avg) {
}
private void writeObject(ObjectOutputStream out) throws IOException {
- Measurable thisMeasurable =
DefaultKafkaMetricAccumulator.getMeasurableFromKafkaMetric(this.kafkaMetric);
- if(!(thisMeasurable instanceof Avg) ) {
- throw new RuntimeException("Must be of type Avg");
+ try {
+ Measurable thisMeasurable =
DefaultKafkaMetricAccumulator.getMeasurableFromKafkaMetric(this.kafkaMetric);
+ if(!(thisMeasurable instanceof Avg) ) {
+ throw new RuntimeException("Must be of type
Avg");
+ }
+ this.lastSumCount = getAvgSumCount((Avg)
thisMeasurable);
+ out.defaultWriteObject();
+ } catch(Exception e) {
+ // lol non-fatal error.
--- End diff --
lol?
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