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https://issues.apache.org/jira/browse/FLINK-23134?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17368662#comment-17368662
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tartarus commented on FLINK-23134:
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[~trohrmann] Do you think this is ok?
Please assign this issue to me, thanks
> add URL decode for metric rest
> ------------------------------
>
> Key: FLINK-23134
> URL: https://issues.apache.org/jira/browse/FLINK-23134
> Project: Flink
> Issue Type: Bug
> Components: Runtime / Metrics
> Affects Versions: 1.10.0, 1.13.0
> Reporter: tartarus
> Priority: Major
>
> If the flink Operator name contains special characters, such as single quotes;
> It will cause the operator's metric to be unable to be viewed through webUI;
> This is because the server-side service did not decode the data.
> {panel:title=Operator Name}
> GroupWindowAggregate(window=[TumblingGroupWindow('w$, rowtime, 60000)],
> properties=[w$start, w$end, w$rowtime, w$proctime], select=[COUNT(DISTINCT
> name) AS min_uv, COUNT(name) AS min_pv, AVG(age) AS min_age_avg, MAX(age) AS
> min_age_max, start('w$) AS w$start, end('w$) AS w$end, rowtime('w$) AS
> w$rowtime, proctime('w$) AS w$proctime])
> {panel}
> `TumblingGroupWindow('w$` like this,
> So I think we should decode the rest parameter.
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