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Posted to commits@cassandra.apache.org by "Brandon Williams (Jira)" <ji...@apache.org> on 2023/09/12 14:59:00 UTC

[jira] [Updated] (CASSANDRA-18841) InstanceClassLoader leak in 5.0/trunk

     [ https://issues.apache.org/jira/browse/CASSANDRA-18841?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Brandon Williams updated CASSANDRA-18841:
-----------------------------------------
     Bug Category: Parent values: Degradation(12984)Level 1 values: Resource Management(12995)
       Complexity: Normal
    Discovered By: User Report
    Fix Version/s: 5.0.x
                   5.x
         Severity: Normal
           Status: Open  (was: Triage Needed)

> InstanceClassLoader leak in 5.0/trunk
> -------------------------------------
>
>                 Key: CASSANDRA-18841
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-18841
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Test/dtest/java
>            Reporter: Doug Rohrer
>            Assignee: Doug Rohrer
>            Priority: Normal
>             Fix For: 5.0.x, 5.x
>
>
> Something in the 5.0/trunk branches has caused an in-jvm dtest InstanceClassLoader leak - it appears to have something to do with the Mutual TLS Authenticator (f078c02cb58bddd735490b07548f7352f0eb09aa) but nothing in that commit, so far, has stood out as causing issues.
> The culprit class appears to be {{io.netty.util.internal.InternalThreadLocalMap}}, which seems to no be removed when the threads stops for some reason.



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