Fix Disagg Coordinator task limit enforcement #18732
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@bot kick off tests |
ajaygeorge
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Dec 3, 2022
presto-main/src/main/java/com/facebook/presto/resourcemanager/ResourceManagerClient.java
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presto-main/src/main/java/com/facebook/presto/resourcemanager/ClusterQueryTrackerService.java
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presto-main/src/main/java/com/facebook/presto/execution/QueryTracker.java
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| @@ -127,7 +128,8 @@ public DispatchManager( | |||
| QueryManagerConfig queryManagerConfig, | |||
| DispatchExecutor dispatchExecutor, | |||
| ClusterStatusSender clusterStatusSender, | |||
| SecurityConfig securityConfig) | |||
| SecurityConfig securityConfig, | |||
| Optional<ClusterQueryTrackerService> queryTrackerService) | |||
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please rename this as clusterQueryTrackerService for clarity.
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Can you double check if the code changes are pushed. I still see the old naming of queryTrackerService
presto-main/src/test/java/com/facebook/presto/execution/TestQueryTrackerHighTaskCountKill.java
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presto-main/src/test/java/com/facebook/presto/execution/TestQueryTrackerHighTaskCountKill.java
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...c/test/java/com/facebook/presto/resourcemanager/TestResourceManagerClusterStateProvider.java
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ajaygeorge
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For Disagg Coodinator, each coordinator is doing it's own task limit enforcement and ended up runnig lot more tasks on the cluster than configured. With this change, fixing the behavior so each coordinator get global running task count and then enforce the limit and kill queries which using tasks larger that configured limit.
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tdcmeehan
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For Disagg Coodinator, each coordinator is doing it's own task limit enforcement and ended up runnig lot more tasks on the cluster than configured. With this change, fixing the behavior so each coordinator get global running task count and then enforce the limit and kill queries which using tasks larger that configured limit.
Test plan - unit tests