Fix the task count check in TrafficController #11783
Open
+64
−23
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A follow-up to #11730. If that is the only task at the moment, the
TrafficController
should allow the task to process regardless of how much host memory it uses. However, this check was missing in the loop below, which would have all subsequent tasks hung if a task that uses a large memory is submitted while there are some tasks running.This PR fixes this bug. Additionally, it improves the
TrafficController
to use the condition variable instead of polling as suggested in #11730 (comment). Finally, the terminology inThrottlingExecutorSuite
has been fixed as suggested in #11730 (comment).