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Posted to commits@cassandra.apache.org by "Jonathan Ellis (JIRA)" <ji...@apache.org> on 2014/08/12 23:16:11 UTC
[jira] [Commented] (CASSANDRA-7714) Add new CMS GC flags to Windows
startup scripts for JVM later than 1.7.0_60
[ https://issues.apache.org/jira/browse/CASSANDRA-7714?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14094689#comment-14094689 ]
Jonathan Ellis commented on CASSANDRA-7714:
-------------------------------------------
+1
> 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
>
> Attachments: 7714_v1.txt
>
>
> 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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