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https://issues.apache.org/jira/browse/KAFKA-6765?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rajini Sivaram updated KAFKA-6765:
----------------------------------
Affects Version/s: 1.1.1
Fix Version/s: 1.1.1
Adding fix to 1.1 branch as well since KAFKA-6870 depends on this.
> Intermittent test failure in CustomQuotaCallbackTest
> ----------------------------------------------------
>
> Key: KAFKA-6765
> URL: https://issues.apache.org/jira/browse/KAFKA-6765
> Project: Kafka
> Issue Type: Bug
> Components: core
> Affects Versions: 2.0.0, 1.1.1
> Reporter: Rajini Sivaram
> Assignee: Rajini Sivaram
> Priority: Major
> Fix For: 2.0.0, 1.1.1
>
>
> Exception stack trace:
> {quote}
> java.lang.NullPointerException at
> org.apache.kafka.common.metrics.stats.SampledStat.purgeObsoleteSamples(SampledStat.java:104)
> at
> org.apache.kafka.common.metrics.stats.SampledStat.measure(SampledStat.java:74)
> at
> org.apache.kafka.common.metrics.KafkaMetric.metricValue(KafkaMetric.java:68)
> at kafka.api.QuotaTestClients$.metricValue(BaseQuotaTest.scala:163) at
> kafka.api.QuotaTestClients.produceUntilThrottled(BaseQuotaTest.scala:193) at
> kafka.api.CustomQuotaCallbackTest$GroupedUser.produceConsume(CustomQuotaCallbackTest.scala:272)
> at
> kafka.api.CustomQuotaCallbackTest.testCustomQuotaCallback(CustomQuotaCallbackTest.scala:146)
> {quote}
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