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https://issues.apache.org/jira/browse/FLINK-4186?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15377124#comment-15377124
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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_r70827769
--- Diff:
flink-streaming-connectors/flink-connector-kafka-base/src/main/java/org/apache/flink/streaming/connectors/kafka/internals/metrics/KafkaMetricGetter.java
---
@@ -0,0 +1,37 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.flink.streaming.connectors.kafka.internals.metrics;
+
+import org.apache.flink.metrics.Gauge;
+
+/**
+ * Gauge for getting the current value of a Kafka metric.
+ */
+public class KafkaMetricGetter implements Gauge<Double> {
--- End diff --
calling this KafkaMetricWrapper would be more in line with the current
naming scheme for these things.
> 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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