[jira] [Resolved] (CASSANDRA-3675) ship with -XX:+ExplicitGCInvokesConcurrent by default

["Chris Goffinet (Resolved) (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CASSANDRA-3675?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Chris Goffinet resolved CASSANDRA-3675.
---------------------------------------

    Resolution: Won't Fix

Reverted
                
> ship with -XX:+ExplicitGCInvokesConcurrent by default
> -----------------------------------------------------
>
>                 Key: CASSANDRA-3675
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-3675
>             Project: Cassandra
>          Issue Type: Improvement
>            Reporter: Peter Schuller
>            Assignee: Peter Schuller
>            Priority: Minor
>             Fix For: 1.1
>
>         Attachments: CASSANDRA-3675-trunk.txt
>
>
> It's so much easier if you can safely tell people to trigger a full GC to discover their live set (see CASSANDRA-3574), instead of explaining the behavior of CMS and what the memory usage graph looks like etc etc. Shipping with {{-XX:+ExplicitGCInvokesConcurrent}} means this is by default safe.
> For people that have special needs like some kind of rolling compacting GC with disablegossip, they are special enough that they can just change the VM options.

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