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https://issues.apache.org/jira/browse/FLINK-4184?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15374763#comment-15374763
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ASF GitHub Bot commented on FLINK-4184:
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Github user tillrohrmann commented on the issue:
https://github.com/apache/flink/pull/2220
True, it conflicts with your proposed changes for the definable metric
group delimiter. I will rebase and adapt this PR wrt #2219.
> Ganglia and GraphiteReporter report metric names with invalid characters
> ------------------------------------------------------------------------
>
> Key: FLINK-4184
> URL: https://issues.apache.org/jira/browse/FLINK-4184
> Project: Flink
> Issue Type: Bug
> Components: Metrics
> Affects Versions: 1.1.0
> Reporter: Till Rohrmann
> Assignee: Till Rohrmann
> Fix For: 1.1.0
>
>
> Flink's {{GangliaReporter}} and {{GraphiteReporter}} report metrics with
> names which contain invalid characters. For example, quotes are not filtered
> out which can be problematic for Ganglia. Moreover, dots are not replaced
> which causes Graphite to think that an IP address is actually a scoped metric
> name.
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