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From "Joshua McKenzie (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CASSANDRA-7714) Add new CMS GC flags to Windows startup scripts for JVM later than 1.7.0_60
Date Thu, 07 Aug 2014 18:58:12 GMT

     [ https://issues.apache.org/jira/browse/CASSANDRA-7714?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Joshua McKenzie updated CASSANDRA-7714:
---------------------------------------

    Fix Version/s:     (was: 2.0.10)

> Add new CMS GC flags to Windows startup scripts for JVM later than 1.7.0_60
> ---------------------------------------------------------------------------
>
>                 Key: CASSANDRA-7714
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-7714
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Packaging
>            Reporter: Joshua McKenzie
>            Assignee: Joshua McKenzie
>              Labels: Windows
>             Fix For: 2.1.1
>
>
> Replicate changes from CASSANDRA-7432.
> Relevant patch contents:
> {noformat}
>  # note: bash evals '1.7.x' as > '1.7' so this is really a >= 1.7 jvm check
> +if { [ "$JVM_VERSION" \> "1.7" ] && [ "$JVM_VERSION" \< "1.8.0" ] &&
[ "$JVM_PATCH_VERSION" -ge "60" ]; } || [ "$JVM_VERSION" \> "1.8" ] ; then
> +    JVM_OPTS="$JVM_OPTS -XX:+CMSParallelInitialMarkEnabled -XX:+CMSEdenChunksRecordAlways"
> +fi
> {noformat}



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