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https://issues.apache.org/jira/browse/FLINK-33681?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jiangjie Qin resolved FLINK-33681.
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Fix Version/s: 2.0.0
Release Note: The Source and Sink IO metrics are not reported to the
tasks. This means the Web UI will show the IO metrics of the source and sink
vertices, instead of 0.
Assignee: Zhanghao Chen
Resolution: Fixed
Merged to master: 0309f13e8af62f9b523e227a3a66ff59e838a1b4
> Display source/sink numRecordsIn/Out & numBytesIn/Out on UI
> -----------------------------------------------------------
>
> Key: FLINK-33681
> URL: https://issues.apache.org/jira/browse/FLINK-33681
> Project: Flink
> Issue Type: Bug
> Components: Runtime / Metrics
> Affects Versions: 1.18.0, 1.17.2
> Reporter: Zhanghao Chen
> Assignee: Zhanghao Chen
> Priority: Major
> Labels: pull-request-available
> Fix For: 2.0.0
>
> Attachments: screenshot-20231224-195605-1.png,
> screenshot-20231225-120421.png
>
>
> Currently, the numRecordsIn & numBytesIn metrics for sources and the
> numRecordsOut & numBytesOut metrics for sinks are always 0 on the Flink web
> dashboard.
> FLINK-11576 brings us these metrics on the opeartor level, but it does not
> integrate them on the task level. On the other hand, the summay metrics on
> the job overview page is based on the task level I/O metrics. As a result,
> even though new connectors supporting FLIP-33 metrics will report
> operator-level I/O metrics, we still cannot see the metrics on dashboard.
> This ticket serves as an umbrella issue to integrate standard source/sink I/O
> metrics with the corresponding task I/O metrics.
> !screenshot-20231224-195605-1.png|width=608,height=333!
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