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https://issues.apache.org/jira/browse/FLINK-31991?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zhanghao Chen updated FLINK-31991:
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Description:
The current statements on job requirements are outdated:
??- All sources must use the new Source API (most common connectors already
do)??
??- Source scaling requires sources to expose the standardized connector
metrics for accessing backlog information (source scaling can be disabled)??
The Autoscaler doc needs to be updated to reflect the changes brought by the
new source scaling logic [FLINK-31326] Disabled source scaling breaks
downstream scaling if source busyTimeMsPerSecond is 0 - ASF JIRA (apache.org).
was:
The current statements on job requirements are outdated:
??- All sources must use the new Source API (most common connectors already
do)??
??- Source scaling requires sources to expose the standardized connector
metrics for accessing backlog information (source scaling can be disabled)??
The Autoscaler doc needs to be updated to reflect the changes brought by the
new source scaling logic ([FLINK-31326|[FLINK-31326] Disabled source scaling
breaks downstream scaling if source busyTimeMsPerSecond is 0 - ASF JIRA
(apache.org)]).
> Update Autoscaler doc to reflect the changes brought by the new source
> scaling logic
> ------------------------------------------------------------------------------------
>
> Key: FLINK-31991
> URL: https://issues.apache.org/jira/browse/FLINK-31991
> Project: Flink
> Issue Type: Improvement
> Components: Autoscaler
> Reporter: Zhanghao Chen
> Priority: Major
> Attachments: image-2023-05-03-20-16-33-704.png
>
>
> The current statements on job requirements are outdated:
> ??- All sources must use the new Source API (most common connectors already
> do)??
> ??- Source scaling requires sources to expose the standardized connector
> metrics for accessing backlog information (source scaling can be disabled)??
> The Autoscaler doc needs to be updated to reflect the changes brought by the
> new source scaling logic [FLINK-31326] Disabled source scaling breaks
> downstream scaling if source busyTimeMsPerSecond is 0 - ASF JIRA (apache.org).
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