[jira] [Updated] (KAFKA-6765) Intermittent test failure in CustomQuotaCallbackTest

["Rajini Sivaram (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/KAFKA-6765?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

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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