Details
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Bug
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Status: Resolved
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Minor
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Resolution: Fixed
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3.3.0
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None
Description
In YARN-4901 one of the scheduler tests failed. This seems to be linked to the changes around the placement rules introduced in YARN-8967.
Applications submitted in the tests are accepted and rejected at the same time:
2019-04-01 12:00:57,269 INFO [main] fair.FairScheduler (FairScheduler.java:addApplication(540)) - Accepted application application_0_0001 from user: user1, in queue: root.user1, currently num of applications: 1 2019-04-01 12:00:57,269 INFO [AsyncDispatcher event handler] fair.FairScheduler (FairScheduler.java:rejectApplicationWithMessage(1344)) - Reject application application_0_0001 submitted by user user1 application rejected by placement rules.
This should never happen and is most likely due to the way the tests generates the application and events.