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Posted to issues@yunikorn.apache.org by "Saad Ur Rahman (Jira)" <ji...@apache.org> on 2022/05/18 21:56:00 UTC
[jira] [Comment Edited] (YUNIKORN-1213) The interval of the background health checker needs to be configurable
[ https://issues.apache.org/jira/browse/YUNIKORN-1213?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17539089#comment-17539089 ]
Saad Ur Rahman edited comment on YUNIKORN-1213 at 5/18/22 9:55 PM:
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Hi [~wwei]
I am on the last piece of configuring the health check settings from the configs and I have the tests completed. How can I get the partition number for Health Check in question? Currently, my code is going for partition 0:
[https://github.com/surahman/yunikorn-core/blob/4855591dcd608e377de691c51ff5d7a297d42f6f/pkg/scheduler/health_checker.go#L45-L63]
+Edit:+
I am reworking the logic for default checks. I will be switching to _*disabled*_ instead of _*enabled*_ due to a corner case I have found. The issue is that the YAML parser treats missing entries as false and 0 for the _*enabled*_ and _*period*_ keys.
was (Author: surahman):
Hi [~wwei]
I am on the last piece of configuring the health check settings from the configs and I have the tests completed. How can I get the partition number for Health Check in question? Currently, my code is going for partition 0:
https://github.com/surahman/yunikorn-core/blob/4855591dcd608e377de691c51ff5d7a297d42f6f/pkg/scheduler/health_checker.go#L45-L63
> The interval of the background health checker needs to be configurable
> ----------------------------------------------------------------------
>
> Key: YUNIKORN-1213
> URL: https://issues.apache.org/jira/browse/YUNIKORN-1213
> Project: Apache YuniKorn
> Issue Type: Improvement
> Components: core - scheduler
> Reporter: Weiwei Yang
> Priority: Major
>
> YUNIKORN-1107 adds a background running health checker to verify the scheduler data correctness in the fixed time interval 30s: https://github.com/apache/yunikorn-core/blob/3ba91fb8a41c0fd0dd6243326e583dea5167199f/pkg/scheduler/health_checker.go#L34. We need to make this configurable, either let the user set a longer/shorter interval, or completely disable it.
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