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Randall Hauch commented on KAFKA-10017: --------------------------------------- These seem to fail pretty regularly in AK builds now. Here are a few more cases: * https://builds.apache.org/job/kafka-pr-jdk14-scala2.13/1423/ * https://builds.apache.org/job/kafka-pr-jdk8-scala2.12/3267/ * https://builds.apache.org/job/kafka-pr-jdk11-scala2.13/7278/ Some sample output: {noformat} java.lang.AssertionError: Did not receive all 10 records from topic multiPartitionOutputTopic within 60000 ms, currently accumulated data is [] Expected: is a value equal to or greater than <10> but: <0> was less than <10> at org.hamcrest.MatcherAssert.assertThat(MatcherAssert.java:20) at org.apache.kafka.streams.integration.utils.IntegrationTestUtils.lambda$waitUntilMinKeyValueRecordsReceived$1(IntegrationTestUtils.java:599) at org.apache.kafka.test.TestUtils.retryOnExceptionWithTimeout(TestUtils.java:449) at org.apache.kafka.test.TestUtils.retryOnExceptionWithTimeout(TestUtils.java:417) at org.apache.kafka.streams.integration.utils.IntegrationTestUtils.waitUntilMinKeyValueRecordsReceived(IntegrationTestUtils.java:595) at org.apache.kafka.streams.integration.utils.IntegrationTestUtils.waitUntilMinKeyValueRecordsReceived(IntegrationTestUtils.java:568) at org.apache.kafka.streams.integration.EosBetaUpgradeIntegrationTest.readResult(EosBetaUpgradeIntegrationTest.java:973) at org.apache.kafka.streams.integration.EosBetaUpgradeIntegrationTest.verifyCommitted(EosBetaUpgradeIntegrationTest.java:961) at org.apache.kafka.streams.integration.EosBetaUpgradeIntegrationTest.shouldUpgradeFromEosAlphaToEosBeta(EosBetaUpgradeIntegrationTest.java:759) {noformat} {noformat} java.lang.AssertionError: Did not receive all 20 records from topic multiPartitionOutputTopic within 60000 ms, currently accumulated data is [KeyValue(1, 55), KeyValue(1, 66), KeyValue(1, 78), KeyValue(1, 91), KeyValue(1, 105), KeyValue(3, 55), KeyValue(3, 66), KeyValue(3, 78), KeyValue(3, 91), KeyValue(3, 105)] Expected: is a value equal to or greater than <20> but: <10> was less than <20> at org.hamcrest.MatcherAssert.assertThat(MatcherAssert.java:20) at org.apache.kafka.streams.integration.utils.IntegrationTestUtils.lambda$waitUntilMinKeyValueRecordsReceived$1(IntegrationTestUtils.java:599) at org.apache.kafka.test.TestUtils.retryOnExceptionWithTimeout(TestUtils.java:449) at org.apache.kafka.test.TestUtils.retryOnExceptionWithTimeout(TestUtils.java:417) at org.apache.kafka.streams.integration.utils.IntegrationTestUtils.waitUntilMinKeyValueRecordsReceived(IntegrationTestUtils.java:595) at org.apache.kafka.streams.integration.utils.IntegrationTestUtils.waitUntilMinKeyValueRecordsReceived(IntegrationTestUtils.java:568) at org.apache.kafka.streams.integration.EosBetaUpgradeIntegrationTest.readResult(EosBetaUpgradeIntegrationTest.java:973) at org.apache.kafka.streams.integration.EosBetaUpgradeIntegrationTest.verifyCommitted(EosBetaUpgradeIntegrationTest.java:961) at org.apache.kafka.streams.integration.EosBetaUpgradeIntegrationTest.shouldUpgradeFromEosAlphaToEosBeta(EosBetaUpgradeIntegrationTest.java:427) {noformat} > Flaky Test EosBetaUpgradeIntegrationTest.shouldUpgradeFromEosAlphaToEosBeta > --------------------------------------------------------------------------- > > Key: KAFKA-10017 > URL: https://issues.apache.org/jira/browse/KAFKA-10017 > Project: Kafka > Issue Type: Bug > Components: streams > Affects Versions: 2.6.0 > Reporter: Sophie Blee-Goldman > Assignee: Matthias J. Sax > Priority: Blocker > Labels: flaky-test, unit-test > Fix For: 2.6.0 > > > Creating a new ticket for this since the root cause is different thanĀ > https://issues.apache.org/jira/browse/KAFKA-9966 > With injectError = true: > h3. Stacktrace > java.lang.AssertionError: Did not receive all 20 records from topic > multiPartitionOutputTopic within 60000 ms Expected: is a value equal to or > greater than <20> but: <15> was less than <20> at > org.hamcrest.MatcherAssert.assertThat(MatcherAssert.java:20) at > org.apache.kafka.streams.integration.utils.IntegrationTestUtils.lambda$waitUntilMinKeyValueRecordsReceived$1(IntegrationTestUtils.java:563) > at > org.apache.kafka.test.TestUtils.retryOnExceptionWithTimeout(TestUtils.java:429) > at > org.apache.kafka.test.TestUtils.retryOnExceptionWithTimeout(TestUtils.java:397) > at > org.apache.kafka.streams.integration.utils.IntegrationTestUtils.waitUntilMinKeyValueRecordsReceived(IntegrationTestUtils.java:559) > at > org.apache.kafka.streams.integration.utils.IntegrationTestUtils.waitUntilMinKeyValueRecordsReceived(IntegrationTestUtils.java:530) > at > org.apache.kafka.streams.integration.EosBetaUpgradeIntegrationTest.readResult(EosBetaUpgradeIntegrationTest.java:973) > at > org.apache.kafka.streams.integration.EosBetaUpgradeIntegrationTest.verifyCommitted(EosBetaUpgradeIntegrationTest.java:961) > at > org.apache.kafka.streams.integration.EosBetaUpgradeIntegrationTest.shouldUpgradeFromEosAlphaToEosBeta(EosBetaUpgradeIntegrationTest.java:427) -- This message was sent by Atlassian Jira (v8.3.4#803005)