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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/66573/
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Review request for Aurora, David McLaughlin, Santhosh Kumar Shanmugham, and 
Stephan Erb.


Repository: aurora


Description
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Between failovers, tasks that normally would not require preemption could be in 
a PENDING state for an extended period of time and become eligible for 
preemption. Thus, when the scheduler starts, offers could not have been 
processed yet and the tasks can preempt other tasks needlessly.

Added an initial delay to preemption slot searching on scheduler startup so 
PENDING tasks have a chance to be scheduled before preempting.


Diffs
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  src/main/java/org/apache/aurora/scheduler/preemptor/PreemptorModule.java 
7618efc2c0cb46e96119accd2c7962ea8ee7a05e 
  src/test/java/org/apache/aurora/scheduler/config/CommandLineTest.java 
0a16d3c95d3f262686936330ac7d7dc332d759d5 


Diff: https://reviews.apache.org/r/66573/diff/1/


Testing
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`./gradlew test`

Will deploy on a cluster to ensure preemption does not start for the initial 
interval.


Thanks,

Jordan Ly

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