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https://issues.apache.org/jira/browse/FLINK-4186?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15374673#comment-15374673
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ASF GitHub Bot commented on FLINK-4186:
---------------------------------------
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.
> Expose Kafka metrics through Flink metrics
> ------------------------------------------
>
> Key: FLINK-4186
> URL: https://issues.apache.org/jira/browse/FLINK-4186
> Project: Flink
> Issue Type: Improvement
> Components: Kafka Connector
> Affects Versions: 1.1.0
> Reporter: Robert Metzger
> Assignee: Robert Metzger
>
> Currently, we expose the Kafka metrics through Flink's accumulators.
> We can now use the metrics system in Flink to report Kafka metrics.
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