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https://issues.apache.org/jira/browse/TEZ-4149?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17108697#comment-17108697
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Jonathan Turner Eagles commented on TEZ-4149:
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[~abstractdog], sorry it's taken me a while to look at this patch.
- I think there is still value in being able to start hdfs and yarn separately,
but I like that they are wrapped in a class like this. We can delay that
decision until a test case needs one and not the other.
- What is the cost/benefit of using the runner factory as well at the Waiter
class. It's a little messy, but may be worth it is limited situations like this.
- Let's fix the ASF license header on MiniClusterGroup
> Speed up TezRecovery tests
> --------------------------
>
> Key: TEZ-4149
> URL: https://issues.apache.org/jira/browse/TEZ-4149
> Project: Apache Tez
> Issue Type: Sub-task
> Reporter: Jonathan Turner Eagles
> Assignee: László Bodor
> Priority: Major
> Attachments: TEZ-4149.01.patch, TEZ-4149.WIP.patch,
> org.apache.tez.test.TestRecovery-output.txt
>
>
> Currently, approximately 50% of the tests cases are chosen to run as there
> are many failure points chosen to test recovery on.
> This can lead to the introduction of bugs into the code as not all test cases
> are run for every Tez QA run.
> In addition, this can be a real development bottleneck as tests take around
> 20 minutes per cycle if all tests are run (10 minutes if 50% of the tests are
> run as usual)
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