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https://issues.apache.org/jira/browse/CASSANDRA-12074?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15345235#comment-15345235
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Tyler Hobbs commented on CASSANDRA-12074:
-----------------------------------------
Trunk patch and dtest run:
||branch||dtest||
|[CASSANDRA-12074|https://github.com/thobbs/cassandra/tree/CASSANDRA-12074]|[dtest|http://cassci.datastax.com/view/Dev/view/thobbs/job/thobbs-CASSANDRA-12074-dtest]|
Can somebody on OSX review this to ensure the {{lsof}} command works properly
there?
> Faster check for open JMX port on startup
> -----------------------------------------
>
> Key: CASSANDRA-12074
> URL: https://issues.apache.org/jira/browse/CASSANDRA-12074
> Project: Cassandra
> Issue Type: Improvement
> Components: Lifecycle
> Reporter: Tyler Hobbs
> Assignee: Tyler Hobbs
> Priority: Minor
> Fix For: 3.x
>
>
> Since CASSANDRA-7254, we check whether the JMX port is available before
> starting Cassandra in order to provide a better error message when another
> Cassandra process is already running. The current check starts a Java
> process to do this, which takes ~3 seconds. Instead, we can use {{lsof}},
> which is basically instantaneous.
> By my estimate, this will shave about 40 minutes off our dtest runs.
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