Adam Antal created YUNIKORN-442:
-----------------------------------
Summary: Data race in resources.go
Key: YUNIKORN-442
URL: https://issues.apache.org/jira/browse/YUNIKORN-442
Project: Apache YuniKorn
Issue Type: Bug
Components: core - scheduler
Affects Versions: 0.9
Reporter: Adam Antal
I added multiple pods in my docker-desktop environment and got the following
data race:
{noformat}
==================
WARNING: DATA RACE
Write at 0x00c00a8fa030 by goroutine 75:
runtime.mapassign_faststr()
/usr/local/go/src/runtime/map_faststr.go:202 +0x0
github.com/apache/incubator-yunikorn-core/pkg/common/resources.(*Resource).AddTo()
/Users/adamantal/git/yunikorn/yunikorn-core/pkg/common/resources/resources.go:136
+0x1c7
github.com/apache/incubator-yunikorn-core/pkg/scheduler.(*SchedulingApplication).addAllocationAsk()
/Users/adamantal/git/yunikorn/yunikorn-core/pkg/scheduler/scheduling_application.go:243
+0x3ed
github.com/apache/incubator-yunikorn-core/pkg/scheduler.(*Scheduler).updateSchedulingRequest()
/Users/adamantal/git/yunikorn/yunikorn-core/pkg/scheduler/scheduler.go:163
+0x10b
github.com/apache/incubator-yunikorn-core/pkg/scheduler.(*Scheduler).processAllocationUpdateEvent()
/Users/adamantal/git/yunikorn/yunikorn-core/pkg/scheduler/scheduler.go:415
+0x276
github.com/apache/incubator-yunikorn-core/pkg/scheduler.(*Scheduler).handleSchedulerEvent()
/Users/adamantal/git/yunikorn/yunikorn-core/pkg/scheduler/scheduler.go:597
+0x38b
Previous read at 0x00c00a8fa030 by goroutine 77:
runtime.mapiterinit()
/usr/local/go/src/runtime/map.go:797 +0x0
github.com/apache/incubator-yunikorn-core/pkg/common/resources.StrictlyGreaterThanZero()
/Users/adamantal/git/yunikorn/yunikorn-core/pkg/common/resources/resources.go:690
+0xb1
github.com/apache/incubator-yunikorn-core/pkg/scheduler.filterOnPendingResources()
/Users/adamantal/git/yunikorn/yunikorn-core/pkg/scheduler/sorters.go:85
+0x168
github.com/apache/incubator-yunikorn-core/pkg/scheduler.sortApplications()
/Users/adamantal/git/yunikorn/yunikorn-core/pkg/scheduler/sorters.go:61
+0x2a4
github.com/apache/incubator-yunikorn-core/pkg/scheduler.(*SchedulingQueue).sortApplications()
/Users/adamantal/git/yunikorn/yunikorn-core/pkg/scheduler/scheduling_queue.go:446
+0xe8
github.com/apache/incubator-yunikorn-core/pkg/scheduler.(*SchedulingQueue).tryAllocate()
/Users/adamantal/git/yunikorn/yunikorn-core/pkg/scheduler/scheduling_queue.go:556
+0xb6
github.com/apache/incubator-yunikorn-core/pkg/scheduler.(*SchedulingQueue).tryAllocate()
/Users/adamantal/git/yunikorn/yunikorn-core/pkg/scheduler/scheduling_queue.go:569
+0x6da
github.com/apache/incubator-yunikorn-core/pkg/scheduler.(*partitionSchedulingContext).tryAllocate()
/Users/adamantal/git/yunikorn/yunikorn-core/pkg/scheduler/scheduling_partition.go:371
+0x93
github.com/apache/incubator-yunikorn-core/pkg/scheduler.(*Scheduler).schedule()
/Users/adamantal/git/yunikorn/yunikorn-core/pkg/scheduler/scheduler.go:649
+0x9d2
github.com/apache/incubator-yunikorn-core/pkg/scheduler.(*Scheduler).internalSchedule()
/Users/adamantal/git/yunikorn/yunikorn-core/pkg/scheduler/scheduler.go:103 +0x38
Goroutine 75 (running) created at:
github.com/apache/incubator-yunikorn-core/pkg/scheduler.(*Scheduler).StartService()
/Users/adamantal/git/yunikorn/yunikorn-core/pkg/scheduler/scheduler.go:67
+0x9d
github.com/apache/incubator-yunikorn-core/pkg/entrypoint.startAllServicesWithParameters()
/Users/adamantal/git/yunikorn/yunikorn-core/pkg/entrypoint/entrypoint.go:87
+0x64c
github.com/apache/incubator-yunikorn-core/pkg/entrypoint.StartAllServices()
/Users/adamantal/git/yunikorn/yunikorn-core/pkg/entrypoint/entrypoint.go:43
+0x77
main.main()
/Users/adamantal/git/yunikorn/yunikorn-k8shim/pkg/shim/main.go:45 +0x4e9
Goroutine 77 (running) created at:
github.com/apache/incubator-yunikorn-core/pkg/scheduler.(*Scheduler).StartService()
/Users/adamantal/git/yunikorn/yunikorn-core/pkg/scheduler/scheduler.go:74
+0x1b9
github.com/apache/incubator-yunikorn-core/pkg/entrypoint.startAllServicesWithParameters()
/Users/adamantal/git/yunikorn/yunikorn-core/pkg/entrypoint/entrypoint.go:87
+0x64c
github.com/apache/incubator-yunikorn-core/pkg/entrypoint.StartAllServices()
/Users/adamantal/git/yunikorn/yunikorn-core/pkg/entrypoint/entrypoint.go:43
+0x77
main.main()
/Users/adamantal/git/yunikorn/yunikorn-k8shim/pkg/shim/main.go:45 +0x4e9
{noformat}
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