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https://issues.apache.org/jira/browse/KAFKA-4140?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15740786#comment-15740786
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ASF GitHub Bot commented on KAFKA-4140:
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Github user asfgit closed the pull request at:
https://github.com/apache/kafka/pull/1834
> Update system tests to allow running tests in parallel
> ------------------------------------------------------
>
> Key: KAFKA-4140
> URL: https://issues.apache.org/jira/browse/KAFKA-4140
> Project: Kafka
> Issue Type: Improvement
> Reporter: Geoff Anderson
> Assignee: Geoff Anderson
> Fix For: 0.10.2.0
>
>
> The framework used to run system tests will soon have the capability to run
> tests in parallel. In our validations, we've found significant speedup with
> modest increase in the size of the worker cluster, as well as much better
> usage of the cluster resources.
> A few updates to the kafka system test services and tests are needed to take
> full advantage of this:
> 1) cluster usage annotation - this provides a hint to the framework about
> what cluster resources to set aside for a given test, and lets the driver
> efficiently use the worker cluster.
> 2) eliminate a few canonical paths on the test driver. This is fine when
> tests are run serially, but in parallel, different tests end up colliding on
> these paths. The primary culprits here are security_config.py, and minikdc.py
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