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https://issues.apache.org/jira/browse/YUNIKORN-3000?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Craig Condit updated YUNIKORN-3000:
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Target Version: 1.7.0, 1.6.1 (was: 1.7.0)
> Add support for setting GOGC / GOMEMLIMIT in Helm chart
> -------------------------------------------------------
>
> Key: YUNIKORN-3000
> URL: https://issues.apache.org/jira/browse/YUNIKORN-3000
> Project: Apache YuniKorn
> Issue Type: Improvement
> Components: release, release-notes
> Reporter: Craig Condit
> Assignee: Craig Condit
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.7.0
>
>
> As of Go 1.19, Go supports reading a {{GOMEMLIMIT}} environment variable to
> limit the amount of RAM the process will use before garbage collecting. This
> is a soft limit, but helps constrain resource usage and can help avoid being
> OOMKilled by Kubernetes. Since we set our existing memory request to 1 GiB,
> and limit to 2 GiB, I propose setting the default {{GOMEMLIMIT}} value to 1.5
> GiB. This allows for non-GC overhead plus transient spikes, and should keep
> us well under the threshold for being OOMKilled. We should also allow
> overriding {{GOGC}} as well.
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