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  1. Apache Cassandra
  2. CASSANDRA-16501

CMS is deprecated

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Details

    • Bug
    • Status: Resolved
    • Normal
    • Resolution: Duplicate
    • 5.x
    • Dependencies
    • None
    • Correctness
    • Normal
    • Normal
    • User Report
    • All
    • None

    Description

      When running under Java 11, you will see:

      [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.

      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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        Issue Links

          duplicates

          Task - A task that needs to be done. CASSANDRA-18027 Use G1GC as default

          • High -
          • Resolved
          is related to

          Epic - Created by Jira Software - do not edit or delete. Issue type for a big user story that needs to be broken down. CASSANDRA-16895 Build with Java 17

          • Normal -
          • Resolved
          relates to

          Task - A task that needs to be done. CASSANDRA-18027 Use G1GC as default

          • High -
          • Resolved

          Activity

            People

              mck Michael Semb Wever
              brandon.williams Brandon Williams
              Michael Semb Wever
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                Created:
                Updated:
                Resolved: