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  1. Cassandra
  2. CASSANDRA-18027

Use G1GC as default

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    Description

      G1GC is well battle tested now, and the recommended configuration for most users. CMS can work well on smaller heaps but requires more tuning, initially and over time. G1GC just works. CMS was deprecated in JDK 9.

      Patch at https://github.com/apache/cassandra/compare/trunk...thelastpickle:cassandra:mck/7486/trunk

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          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. CASSANDRA-16501 CMS is deprecated

          • Normal -
          • Resolved
          is related to

          Bug - A problem which impairs or prevents the functions of the product. CASSANDRA-16501 CMS is deprecated

          • Normal -
          • Resolved

          Improvement - An improvement or enhancement to an existing feature or task. CASSANDRA-18680 Java's Adaptive IHOP may allow removing server.options -XX:InitiatingHeapOccupancyPercent override

          • Normal -
          • Open

          Task - A task that needs to be done. CASSANDRA-18263 Update gc settings in build.xml

          • Normal -
          • Open
          relates to

          New Feature - A new feature of the product, which has yet to be developed. CASSANDRA-7486 Migrate to G1GC by default

          • Normal -
          • Resolved

          Activity

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              mck Michael Semb Wever
              mck Michael Semb Wever
              Michael Semb Wever
              Anthony Grasso, Brandon Williams, derek, Jeremiah Jordan, Jon Haddad, Josh McKenzie
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                Resolved: