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https://issues.apache.org/jira/browse/CASSANDRA-16237?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17223155#comment-17223155
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David Capwell commented on CASSANDRA-16237:
-------------------------------------------
[~maedhroz], [~adelapena], would either of you be able to look into this?
There may be a leak so unable to cleanup... a common work around is to split
the class into multiple classes.
> Fix flaky test mixedModeReadRepairUpdate -
> org.apache.cassandra.distributed.upgrade.MixedModeReadRepairTest
> -----------------------------------------------------------------------------------------------------------
>
> Key: CASSANDRA-16237
> URL: https://issues.apache.org/jira/browse/CASSANDRA-16237
> Project: Cassandra
> Issue Type: Bug
> Components: Test/dtest/java
> Reporter: David Capwell
> Priority: Normal
> Fix For: 4.0-beta
>
>
> [https://app.circleci.com/pipelines/github/dcapwell/cassandra/745/workflows/1c7e589e-b5af-4a56-b40a-43da424602c7/jobs/4233]
>
> {code}
> java.lang.RuntimeException: java.lang.OutOfMemoryError: Metaspace
> at
> org.apache.cassandra.distributed.impl.Instance.lambda$startup$11(Instance.java:514)
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at
> io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
> at java.lang.Thread.run(Thread.java:748)
> Caused by: java.lang.OutOfMemoryError: Metaspace
> at java.lang.ClassLoader.defineClass1(Native Method)
> at java.lang.ClassLoader.defineClass(ClassLoader.java:757)
> at
> java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
> at java.net.URLClassLoader.defineClass(URLClassLoader.java:468)
> at java.net.URLClassLoader.access$100(URLClassLoader.java:74)
> at java.net.URLClassLoader$1.run(URLClassLoader.java:369)
> at java.net.URLClassLoader$1.run(URLClassLoader.java:363)
> at java.security.AccessController.doPrivileged(Native Method)
> at java.net.URLClassLoader.findClass(URLClassLoader.java:362)
> at
> org.apache.cassandra.distributed.shared.InstanceClassLoader.loadClassInternal(InstanceClassLoader.java:101)
> at
> org.apache.cassandra.distributed.shared.InstanceClassLoader.loadClass(InstanceClassLoader.java:87)
> at
> org.apache.cassandra.net.OutboundConnections$UnusedConnectionMonitor.<init>(OutboundConnections.java:265)
> at
> org.apache.cassandra.net.OutboundConnections.scheduleUnusedConnectionMonitoring(OutboundConnections.java:312)
> at
> org.apache.cassandra.net.MessagingService.<init>(MessagingService.java:262)
> at
> org.apache.cassandra.net.MessagingService$MSHandle.<clinit>(MessagingService.java:226)
> at
> org.apache.cassandra.net.MessagingService.instance(MessagingService.java:231)
> at
> org.apache.cassandra.distributed.impl.Instance.registerMockMessaging(Instance.java:253)
> at
> org.apache.cassandra.distributed.impl.Instance.lambda$startup$11(Instance.java:466)
> at
> org.apache.cassandra.distributed.impl.Instance$$Lambda$16500/806573706.run(Unknown
> Source)
> {code}
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