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https://issues.apache.org/jira/browse/FLINK-24078?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Xintong Song updated FLINK-24078:
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Fix Version/s: 2.0-preview
(was: 2.0.0)
> Remove brackets around variables
> --------------------------------
>
> Key: FLINK-24078
> URL: https://issues.apache.org/jira/browse/FLINK-24078
> Project: Flink
> Issue Type: Sub-task
> Components: Runtime / Metrics
> Reporter: Chesnay Schepler
> Assignee: Chesnay Schepler
> Priority: Major
> Labels: 2.0-related
> Fix For: 2.0-preview
>
>
> Internally, variable keys are stored with brackets, e.g., {{<job_id>}}.
> In practice all reporters will filter these characters in one way or the
> other, and it overall is a subtle trap that we keep running into without
> providing any benefit.
> We should get rid of them.
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