[jira] [Updated] (FLINK-25875) "StatsDReporter. FilterCharacters" for special processing of the characters are comprehensive enough

["Flink Jira Bot (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/FLINK-25875?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Flink Jira Bot updated FLINK-25875:
-----------------------------------
    Labels: pull-request-available stale-major  (was: pull-request-available)

I am the [Flink Jira Bot|https://github.com/apache/flink-jira-bot/] and I help the community manage its development. I see this issues has been marked as Major but is unassigned and neither itself nor its Sub-Tasks have been updated for 60 days. I have gone ahead and added a "stale-major" to the issue". If this ticket is a Major, please either assign yourself or give an update. Afterwards, please remove the label or in 7 days the issue will be deprioritized.


> "StatsDReporter. FilterCharacters" for special processing of the characters are comprehensive enough
> ----------------------------------------------------------------------------------------------------
>
>                 Key: FLINK-25875
>                 URL: https://issues.apache.org/jira/browse/FLINK-25875
>             Project: Flink
>          Issue Type: Improvement
>          Components: Runtime / Metrics
>    Affects Versions: 1.14.3
>            Reporter: 赵富午
>            Priority: Major
>              Labels: pull-request-available, stale-major
>         Attachments: image-2022-01-29-11-55-20-400.png
>
>
> I based on the 「org.Apache.Flink.Metrics.Statsd.StatsDReporter」 metrics collection, query and display and use 「Graphite」, I found some flink metrics cannot be queried to, after screening, I found the reason, These indicators cannot be parsed because they contain space characters. I further track source code, I found 「StatsDReporter.FilterCharacters」 function for the processing of special characters is not qualified, only to replace ":" character, for other special characters and didn't do a good replacement, such as a space character.
> !image-2022-01-29-11-55-38-064.png!
> [https://nightlies.apache.org/flink/flink-docs-master/docs/ops/metrics/#garbagecollection]
> JVM "Garbagecollection" grouping, indicators have space characters, indicators cannot be used because indicators cannot be correctly parsed and stored in the database. 
>  



--
This message was sent by Atlassian Jira
(v8.20.1#820001)