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From: rmetzger <git@git.apache.org>
To: issues@flink.incubator.apache.org
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References: <git-pr-2236-flink@git.apache.org>
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Subject: [GitHub] flink pull request #2236: [FLINK-4186] Use Flink metrics to report Kafka met...
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Message-Id: <20160714100449.945A4E383A@git1-us-west.apache.org>
Date: Thu, 14 Jul 2016 10:04:49 +0000 (UTC)
archived-at: Thu, 14 Jul 2016 10:04:53 -0000

Github user rmetzger commented on a diff in the pull request:

    https://github.com/apache/flink/pull/2236#discussion_r70780347
  
    --- Diff: flink-streaming-connectors/flink-connector-kafka-base/src/test/java/org/apache/flink/streaming/connectors/kafka/testutils/MockRuntimeContext.java ---
    @@ -161,6 +163,11 @@ public Histogram getHistogram(String name) {
     	}
     
     	@Override
    +	public MetricGroup getMetricGroup() {
    +		return new UnregisteredTaskMetricsGroup.DummyIOMetricGroup();
    --- End diff --
    
    I was getting a null pointer exception, that's why I return dummy metrics here.


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