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https://issues.apache.org/jira/browse/FLINK-9787?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Florian Schmidt reassigned FLINK-9787:
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Assignee: (was: Florian Schmidt)
> Change ExecutionConfig#getGlobalJobParameters to return an instance of
> GlobalJobParameters instead of null if no custom globalJobParameters are set
> yet
> -------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: FLINK-9787
> URL: https://issues.apache.org/jira/browse/FLINK-9787
> Project: Flink
> Issue Type: Improvement
> Reporter: Florian Schmidt
> Priority: Minor
> Fix For: 2.0.0
>
>
> Currently when accessing ExecutionConfig#getGlobalJobParameters this will
> return `null` if no globalJobParameters are set. This can easily lead to
> NullPointerExceptions when used with getGlobalJobParameters.toMap()
> An easy improvement for this would be to just return a new instance of
> GlobalJobParameters if none is set with the empty map as the parameters
> This would be a breaking change since we expose this via
> RuntimeContext#getExecutionConfig
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