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https://issues.apache.org/jira/browse/HDFS-14385?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16797333#comment-16797333
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Íñigo Goiri commented on HDFS-14385:
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>From some of the reports, the targets could potentially be:
* TestRouterQuota takes 146 seconds for 11 tests (~13 per test) but we may need
DNs for this one. Maybe we can reduce some of the times.
* TestRouterClientRejectOverload takes 63 seconds for 4 tests (~16 per test);
this should be very doable.
* TestRouterAllResolver takes 44 seconds for 3 tests (~15 per test) but it
needs a lot of name space stuff, could we mocked though.
* TestRouterRPCClientRetries takes 32 seconds for 3 tests (~10 per tests); this
should be doable.
Another thing here would be to set the Router by default to use ports {{:0}} to
allow running tests in parallel.
> RBF: Optimize MiniRouterDFSCluster with optional light weight MiniDFSCluster
> ----------------------------------------------------------------------------
>
> Key: HDFS-14385
> URL: https://issues.apache.org/jira/browse/HDFS-14385
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: rbf
> Reporter: He Xiaoqiao
> Assignee: He Xiaoqiao
> Priority: Major
>
> MiniRouterDFSCluster mimic federated HDFS cluster with routers to support RBF
> test, In MiniRouterDFSCluster, it starts MiniDFSCluster with complete roles
> of HDFS which have significant time cost. As HDFS-14351 discussed, it is
> better to provide mock MiniDFSCluster/Namenodes as one option to support some
> test case and reduce time cost.
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