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https://issues.apache.org/jira/browse/FLINK-20503?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17244926#comment-17244926
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Xintong Song commented on FLINK-20503:
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cc: [~karmagyz], [~azagrebin], [~mapohl]
> Internal cpu configuration option is leaked in logs
> ---------------------------------------------------
>
> Key: FLINK-20503
> URL: https://issues.apache.org/jira/browse/FLINK-20503
> Project: Flink
> Issue Type: Bug
> Components: Runtime / Configuration
> Affects Versions: 1.12.0, 1.11.2
> Reporter: Xintong Song
> Assignee: Xintong Song
> Priority: Major
>
> The configuration option `taskmanager.cpu.cores` is meant for internal usages
> only and should not be advertised to users atm.
> However, the following logs could be printed when Flink runs in local
> environment, which not only leaks the option to the users, but may also
> mislead them to explicitly set it.
> {quote}"The configuration option taskmanager.cpu.cores required for local
> execution is not set, setting it to xxx".
> {quote}
> The log comes from `TaskExecutorResourceUtils#adjustForLocalExecution`.
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