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https://issues.apache.org/jira/browse/YUNIKORN-2532?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17833810#comment-17833810
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Craig Condit edited comment on YUNIKORN-2532 at 4/4/24 3:45 AM:
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Log messages are not considered stable, therefore this is not a bug. For
example, scoped logging was added in a previous release, and now there is more
data to be shown.
was (Author: ccondit):
This is not a bug, but an intentional format change to allow for scoped
logging. Log messages are not guaranteed not to change. If you are attempting
to parse them, you should be looking specifically for the structure of the
message, not the surrounding text.
> Resource usage report has an incompatible format change
> -------------------------------------------------------
>
> Key: YUNIKORN-2532
> URL: https://issues.apache.org/jira/browse/YUNIKORN-2532
> Project: Apache YuniKorn
> Issue Type: Bug
> Components: core - scheduler
> Reporter: Yongjun Zhang
> Priority: Major
>
> There is some recent change that caused the application resource usage report
> to have a new format:
> Prior the change, the format was:
> {code:java}
> YK_APP_SUMMARY: {"appID": "adf53ee0-experiment-organicad-94520240-1-1",
> "submissionTime": 1712169262131, "startTime": 1712169264134, "finishTime":
> 1712173619983, "user":
> "system:serviceaccount:spark-operator-02:spark-operator", "queue":
> "root.queue-large", "state": "Completed", "rmID": "test-cluster",
> "resourceUsage":
> {"abc":{"memory":139178200478515200,"pods":1729129,"vcore":5183062000},"def":{"memory":113789789798400,"pods":1413,"vcore":4239000}},
> "preemptedResource": {}}
> {code}
> with the change, the new format is:
> {code:java}
> 2024-04-04T00:33:08.532Z INFO core.scheduler.application.usage
> objects/application_summary.go:60 YK_APP_SUMMARY: {ApplicationID:
> afa303d0-test-trino-sparksql--20240404-2-1, SubmissionTime: 1712190615461,
> StartTime: 1712190617496, FinishTime: 1712190788532, User:
> system:serviceaccount:spark-operator-01:spark-operator, Queue:
> root.queue-large, State: Completed, RmID: test-cluster, ResourceUsage:
> TrackedResource{UNKNOWN:pods=177,UNKNOWN:vcore=354000,UNKNOWN:memory=1431454089216},
> PreemptedResource: TrackedResource{}, PlaceholderResource:
> TrackedResource{}}{code}
> There are several incompatibilities:
> 1. the class name TrackedResource was not there before, now it is.
> 2. the instance type was outside the resource part before, not it's embedded
> 3. the instance type was reported correctly before the change, now it's
> UNKNOWN
> #3 may be a different issue, but it's observed by us at the same time.
> I think what should change the format back to the original one, as this is an
> incompatible change. What do you think [~wilfreds] , [~pbacsko] ,[~ccondit] ?
> Thanks.
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