[ https://issues.apache.org/jira/browse/FLINK-33012?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17760866#comment-17760866 ]
Matthias Pohl commented on FLINK-33012: --------------------------------------- I would leave this one open and see whether it pops up again. But generally, I would blame the infrastructure for it. > LeaderElectionTest.testHasLeadership fails on AZP due to fsync not coming > back fast enough > ------------------------------------------------------------------------------------------ > > Key: FLINK-33012 > URL: https://issues.apache.org/jira/browse/FLINK-33012 > Project: Flink > Issue Type: Bug > Components: Runtime / Coordination > Affects Versions: 1.16.2, 1.18.0, 1.17.1, 1.19.0 > Reporter: Sergey Nuyanzin > Assignee: Matthias Pohl > Priority: Major > Labels: test-stability > Attachments: FLINK-33012.failure.log, > FLINK-33012.zookeeper-client.log, FLINK-33012.zookeeper-server.log > > > This build > [https://dev.azure.com/apache-flink/apache-flink/_build/results?buildId=52871&view=logs&j=675bf62c-8558-587e-2555-dcad13acefb5&t=5878eed3-cc1e-5b12-1ed0-9e7139ce0992&l=7151] > fails as > {noformat} > Aug 31 01:04:17 Caused by: > org.apache.flink.shaded.zookeeper3.org.apache.zookeeper.KeeperException$ConnectionLossException: > KeeperErrorCode = ConnectionLoss > Aug 31 01:04:17 at > org.apache.flink.shaded.zookeeper3.org.apache.zookeeper.KeeperException.create(KeeperException.java:102) > Aug 31 01:04:17 at > org.apache.flink.shaded.curator5.org.apache.curator.framework.imps.CuratorFrameworkImpl.checkBackgroundRetry(CuratorFrameworkImpl.java:885) > Aug 31 01:04:17 at > org.apache.flink.shaded.curator5.org.apache.curator.framework.imps.CuratorFrameworkImpl.performBackgroundOperation(CuratorFrameworkImpl.java:1025) > Aug 31 01:04:17 at > org.apache.flink.shaded.curator5.org.apache.curator.framework.imps.CuratorFrameworkImpl.backgroundOperationsLoop(CuratorFrameworkImpl.java:986) > Aug 31 01:04:17 at > org.apache.flink.shaded.curator5.org.apache.curator.framework.imps.CuratorFrameworkImpl.access$300(CuratorFrameworkImpl.java:97) > Aug 31 01:04:17 at > org.apache.flink.shaded.curator5.org.apache.curator.framework.imps.CuratorFrameworkImpl$4.call(CuratorFrameworkImpl.java:376) > Aug 31 01:04:17 at > java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) > Aug 31 01:04:17 at > java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) > Aug 31 01:04:17 at > java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) > Aug 31 01:04:17 at > java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) > Aug 31 01:04:17 at java.base/java.lang.Thread.run(Thread.java:833) > Aug 31 01:04:17 Suppressed: > org.apache.flink.shaded.curator5.org.apache.curator.CuratorConnectionLossException: > KeeperErrorCode = ConnectionLoss > Aug 31 01:04:17 at > org.apache.flink.shaded.curator5.org.apache.curator.framework.imps.CuratorFrameworkImpl.performBackgroundOperation(CuratorFrameworkImpl.java:1031) > Aug 31 01:04:17 ... 8 more > {noformat} -- This message was sent by Atlassian Jira (v8.20.10#820010)