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https://issues.apache.org/jira/browse/FLINK-7958?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16287611#comment-16287611
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ASF GitHub Bot commented on FLINK-7958:
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Github user zentol commented on the issue:
https://github.com/apache/flink/pull/4932
I would stay with char delimiters for now. We already define delimiters as
chars in the MetricRegistry interface and various internal methods that people
may be using.
> Allow reporters to override the default delimiter
> -------------------------------------------------
>
> Key: FLINK-7958
> URL: https://issues.apache.org/jira/browse/FLINK-7958
> Project: Flink
> Issue Type: Improvement
> Components: Metrics
> Affects Versions: 1.4.0
> Reporter: Chesnay Schepler
> Assignee: Chesnay Schepler
> Priority: Trivial
> Fix For: 1.5.0
>
>
> By default Flink uses a period to separate scope components. This is however
> not the default for all reporters, which results in either users having to
> override the delimiter manually or reporters working around this issue.
> It would be cleaner if the would let reporters define their own default
> delimiter.
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