[jira] [Updated] (CASSANDRA-16501) CMS is deprecated

["Benjamin Lerer (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CASSANDRA-16501?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Benjamin Lerer updated CASSANDRA-16501:
---------------------------------------
    Epic Link: CASSANDRA-16895

> CMS is deprecated
> -----------------
>
>                 Key: CASSANDRA-16501
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-16501
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Dependencies
>            Reporter: Brandon Williams
>            Priority: Normal
>             Fix For: 4.x
>
>
> When running under Java 11, you will see:
> {quote}
> [junit-timeout] OpenJDK 64-Bit Server VM warning: Option UseConcMarkSweepGC was deprecated in version 9.0 and will likely be removed in a future release.
> {quote}
> Per the JEP: http://openjdk.java.net/jeps/291 " The G1 garbage collector is intended, in the long term, to be a replacement for most uses of CMS."
> We don't need to act on this immediately at the time of writing this ticket, but it is something that will eventually happen so we should get ahead of it.



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