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https://issues.apache.org/jira/browse/CASSANDRA-18722?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17758185#comment-17758185
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Yifan Cai commented on CASSANDRA-18722:
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+1 on all the patches. (I approved the PR but did not comment in the ticket.
Adding the comment to make it explicit)
> Support Dynamic Port Allocation for in-jvm dtest framework
> ----------------------------------------------------------
>
> Key: CASSANDRA-18722
> URL: https://issues.apache.org/jira/browse/CASSANDRA-18722
> Project: Cassandra
> Issue Type: Improvement
> Components: Test/dtest/java
> Reporter: Francisco Guerrero
> Assignee: Francisco Guerrero
> Priority: Normal
> Fix For: 4.0.x, 4.1.x, 5.0.x
>
> Time Spent: 1h 20m
> Remaining Estimate: 0h
>
> Currently, {{INodeProvisionStrategy}} supports two strategies
> {{OneNetworkInterface}} and {{MultipleNetworkInterfaces}}. However the
> {{seedPort}}, {{storagePorts}}, {{nativeTransportPorts}}, and {{jmxPorts}}
> are always fixed or a function of the node number.
> In order to better support parallel test runs, we need to support dynamic
> port allocation for the {{seedPort}}, {{storagePorts}},
> {{nativeTransportPorts}}, and {{jmxPorts}}. This would enable us to more
> easily write tests that can run in parallel. This effort is only a stepping
> stone in what's required to run more tests in parallel, but it allows us to
> begin somewhere with the in-jvm dtest framework.
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