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From "Till Rohrmann (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-10637) Start MiniCluster with random REST port
Date Mon, 22 Oct 2018 13:55:00 GMT

    [ https://issues.apache.org/jira/browse/FLINK-10637?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16659012#comment-16659012
] 

Till Rohrmann commented on FLINK-10637:
---------------------------------------

It is related but not strictly the same since I don't want to split up the dependency on {{flink-clients}}
and {{flink-streaming}}.

> Start MiniCluster with random REST port
> ---------------------------------------
>
>                 Key: FLINK-10637
>                 URL: https://issues.apache.org/jira/browse/FLINK-10637
>             Project: Flink
>          Issue Type: Improvement
>          Components: Tests
>    Affects Versions: 1.5.4, 1.6.1, 1.7.0
>            Reporter: Till Rohrmann
>            Assignee: Till Rohrmann
>            Priority: Critical
>             Fix For: 1.5.6, 1.6.3, 1.7.0
>
>
> The {{MiniCluster}} picks a random port for the {{RpcService}} but not for the REST server
endpoint. Due to this it falls back to {{8081}}. This can lead to port conflicts if tests
are executed concurrently.
> I propose to rename the {{MiniClusterResource}} into {{MiniClusterResourceWithRestClient}}
and add a new {{MiniClusterResource}} which only starts a {{MiniCluster}} with the REST port
set to 0.



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