[jira] [Assigned] (FLINK-19468) Metrics return empty when data stream / operator name contains "+"

["Jamie Grier (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/FLINK-19468?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jamie Grier reassigned FLINK-19468:
-----------------------------------

    Assignee: Boyang Jerry Peng

> Metrics return empty when data stream / operator name contains "+"
> ------------------------------------------------------------------
>
>                 Key: FLINK-19468
>                 URL: https://issues.apache.org/jira/browse/FLINK-19468
>             Project: Flink
>          Issue Type: Bug
>          Components: API / DataStream
>    Affects Versions: 1.9.0, 1.9.2, 1.9.3, 2.0.0
>            Reporter: Boyang Jerry Peng
>            Assignee: Boyang Jerry Peng
>            Priority: Major
>              Labels: pull-request-available
>
> There is an issue in which the special character "+" is not removed from the data stream / operator name which causes metrics for the operator to not be properly returned. Code Reference:
> [https://github.com/apache/flink/blob/master/flink-runtime/src/main/java/org/apache/flink/runtime/metrics/dump/MetricQueryService.java#L208]
>  
> For example if the operator name is:
> pulsar(url: pulsar+ssl://192.168.1.198:56014)
> Metrics for an operator with the above name will always return empty.
>  



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