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https://issues.apache.org/jira/browse/YUNIKORN-342?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Wilfred Spiegelenburg resolved YUNIKORN-342.
--------------------------------------------
Fix Version/s: 0.10
Resolution: Resolved
With the cache removal this is no longer a valid issue
> Data race in QueueInfo#addChildQueue
> ------------------------------------
>
> Key: YUNIKORN-342
> URL: https://issues.apache.org/jira/browse/YUNIKORN-342
> Project: Apache YuniKorn
> Issue Type: Task
> Components: core - scheduler
> Reporter: Adam Antal
> Priority: Major
> Fix For: 0.10
>
>
> Found while developing YUNIKORN-332.
> Details:
> {noformat}
> ==================
> WARNING: DATA RACE
> Write at 0x00c0039ac4b0 by goroutine 41:
>
> github.com/apache/incubator-yunikorn-core/pkg/cache.(*QueueInfo).addChildQueue()
> /Users/adamantal/git/yunikorn/yunikorn-core/pkg/cache/queue_info.go:229
> +0x469
> github.com/apache/incubator-yunikorn-core/pkg/cache.NewUnmanagedQueue()
> /Users/adamantal/git/yunikorn/yunikorn-core/pkg/cache/queue_info.go:115
> +0x2fc
>
> github.com/apache/incubator-yunikorn-core/pkg/cache.(*PartitionInfo).CreateQueues()
>
> /Users/adamantal/git/yunikorn/yunikorn-core/pkg/cache/partition_info.go:885
> +0x560
>
> github.com/apache/incubator-yunikorn-core/pkg/scheduler/placement.(*AppPlacementManager).PlaceApplication()
>
> /Users/adamantal/git/yunikorn/yunikorn-core/pkg/scheduler/placement/placement.go:171
> +0x103c
>
> github.com/apache/incubator-yunikorn-core/pkg/scheduler.(*partitionSchedulingContext).addSchedulingApplication()
>
> /Users/adamantal/git/yunikorn/yunikorn-core/pkg/scheduler/scheduling_partition.go:109
> +0xae8
> 2020-08-03T15:50:09.600+0200 DEBUG scheduler/scheduler.go:230
> enqueued event {"eventType":
> "*schedulerevent.SchedulerApplicationsUpdateEvent", "event":
> {"AddedApplications":[{"ApplicationID":"application-sleep-0002","Partition":"[mycluster]default","QueueName":"root.test","SubmissionTime":1596462609600378000}],"RemovedApplications":null},
> "currentQueueSize": 1}
>
> github.com/apache/incubator-yunikorn-core/pkg/scheduler.(*ClusterSchedulingContext).addSchedulingApplication()
>
> /Users/adamantal/git/yunikorn/yunikorn-core/pkg/scheduler/scheduling_context.go:114
> +0x1a8
>
> github.com/apache/incubator-yunikorn-core/pkg/scheduler.(*Scheduler).addNewApplication()
>
> /Users/adamantal/git/yunikorn/yunikorn-core/pkg/scheduler/scheduler.go:209
> +0x261
>
> github.com/apache/incubator-yunikorn-core/pkg/scheduler.(*Scheduler).processApplicationUpdateEvent()
>
> /Users/adamantal/git/yunikorn/yunikorn-core/pkg/scheduler/scheduler.go:447
> +0x9d7
>
> github.com/apache/incubator-yunikorn-core/pkg/scheduler.(*Scheduler).handleSchedulerEvent()
>
> /Users/adamantal/git/yunikorn/yunikorn-core/pkg/scheduler/scheduler.go:596
> +0x428
> Previous read at 0x00c0039ac4b0 by goroutine 39:
>
> github.com/apache/incubator-yunikorn-core/pkg/cache.(*PartitionInfo).getQueue()
>
> /Users/adamantal/git/yunikorn/yunikorn-core/pkg/cache/partition_info.go:760
> +0x12d
>
> github.com/apache/incubator-yunikorn-core/pkg/cache.(*PartitionInfo).addNewApplication()
>
> /Users/adamantal/git/yunikorn/yunikorn-core/pkg/cache/partition_info.go:375
> +0xc81
>
> github.com/apache/incubator-yunikorn-core/pkg/cache.(*ClusterInfo).processApplicationUpdateFromRMUpdate()
>
> /Users/adamantal/git/yunikorn/yunikorn-core/pkg/cache/cluster_info.go:216
> +0x6df
>
> github.com/apache/incubator-yunikorn-core/pkg/cache.(*ClusterInfo).processRMUpdateEvent()
>
> /Users/adamantal/git/yunikorn/yunikorn-core/pkg/cache/cluster_info.go:444
> +0x5e
> 2020-08-03T15:50:09.601+0200 DEBUG cache/partition_info.go:356 adding
> app to partition {"appID": "application-sleep-0003", "queue": "root.test",
> "partitionName": "[mycluster]default"}
>
> github.com/apache/incubator-yunikorn-core/pkg/cache.(*ClusterInfo).handleRMEvents()
>
> /Users/adamantal/git/yunikorn/yunikorn-core/pkg/cache/cluster_info.go:99
> +0x366
> go.uber.org/zap/zapcore.(*CheckedEntry).Write()
>
> /Users/adamantal/go/pkg/mod/go.uber.org/zap@v1.13.0/zapcore/entry.go:216
> +0x1e7
> go.uber.org/zap.(*Logger).Debug()
> /Users/adamantal/go/pkg/mod/go.uber.org/zap@v1.13.0/logger.go:179 +0x95
>
> github.com/apache/incubator-yunikorn-core/pkg/scheduler.enqueueAndCheckFull()
>
> /Users/adamantal/git/yunikorn/yunikorn-core/pkg/scheduler/scheduler.go:230
> +0x453
>
> github.com/apache/incubator-yunikorn-core/pkg/scheduler.(*Scheduler).HandleEvent()
>
> /Users/adamantal/git/yunikorn/yunikorn-core/pkg/scheduler/scheduler.go:242
> +0x64
>
> github.com/apache/incubator-yunikorn-core/pkg/cache.(*ClusterInfo).processRMRegistrationEvent()
>
> /Users/adamantal/git/yunikorn/yunikorn-core/pkg/cache/cluster_info.go:469
> +0x432
> 2020-08-03T15:50:09.601+0200 INFO cache/partition_info.go:379 app
> added to partition {"appID": "application-sleep-0003", "partitionName":
> "[mycluster]default"}
>
> github.com/apache/incubator-yunikorn-core/pkg/cache.(*ClusterInfo).handleRMEvents()
>
> /Users/adamantal/git/yunikorn/yunikorn-core/pkg/cache/cluster_info.go:101
> +0x2f8
> Goroutine 41 (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:86
> +0x61a
> 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 +0x48c
> Goroutine 39 (running) created at:
>
> github.com/apache/incubator-yunikorn-core/pkg/cache.(*ClusterInfo).StartService()
>
> /Users/adamantal/git/yunikorn/yunikorn-core/pkg/cache/cluster_info.go:69 +0x96
>
> github.com/apache/incubator-yunikorn-core/pkg/entrypoint.startAllServicesWithParameters()
>
> /Users/adamantal/git/yunikorn/yunikorn-core/pkg/entrypoint/entrypoint.go:85
> +0x5a9
> 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 +0x48c
> ==================
> {noformat}
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