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https://issues.apache.org/jira/browse/KYLIN-5354?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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pengfei.zhan resolved KYLIN-5354.
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Resolution: Fixed
> Unreasonable http header size leads to memory leak
> --------------------------------------------------
>
> Key: KYLIN-5354
> URL: https://issues.apache.org/jira/browse/KYLIN-5354
> Project: Kylin
> Issue Type: Improvement
> Components: Others
> Affects Versions: 5.0-alpha
> Reporter: pengfei.zhan
> Assignee: pengfei.zhan
> Priority: Major
> Fix For: 5.0-alpha
>
> Attachments: kylin5354.png
>
>
> At present, the default size of `max-http-header size` is 5MB. If there are
> 200 HTTP query threads, these threads consume 2GB of memory. In a
> long-running environment, this may lead to OOM.
> !kylin5354.png!
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