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From rmetzger <...@git.apache.org>
Subject [GitHub] flink pull request #2236: [FLINK-4186] Use Flink metrics to report Kafka met...
Date Thu, 14 Jul 2016 10:04:49 GMT
Github user rmetzger commented on a diff in the pull request:

    --- 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) {
    +	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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