Github user zentol commented on a diff in the pull request:
https://github.com/apache/flink/pull/2236#discussion_r70590934
--- Diff:
flink-streaming-connectors/flink-connector-kafka-0.8/src/main/java/org/apache/flink/streaming/connectors/kafka/internals/Kafka08Fetcher.java
---
@@ -78,7 +79,10 @@
private final long invalidOffsetBehavior;
/** The interval in which to automatically commit (-1 if deactivated) */
- private final long autoCommitInterval;
+ private final long autoCommitInterval;
+
+ /** The metric group of this operator */
+ private final MetricGroup metricGroup;
--- End diff --
the 0.8 Fetcher has a `MetricGroup` field, while the 0.9 Fetcher only
creates a local variable inside run. Let's make this more consistent.
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