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https://issues.apache.org/jira/browse/FLINK-28728?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17573750#comment-17573750
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Martijn Visser commented on FLINK-28728:
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[~tanjialiang] Which connector are you talking about? Keep in mind that 
specifying the end offset/position means that the connector will run in 
bounded/batch mode and no longer in streaming mode. 

> Support to set the end offset for streaming connector
> -----------------------------------------------------
>
>                 Key: FLINK-28728
>                 URL: https://issues.apache.org/jira/browse/FLINK-28728
>             Project: Flink
>          Issue Type: Improvement
>            Reporter: tanjialiang
>            Priority: Major
>
> Like MQ or CDC connector, it support set the startup mode for reading, but 
> not support set the end offset/position. When the MQ's or CDC's data is not 
> frequently,  consume their data in period can cut lots of kubernetes/YARN 
> resource, such as startup from earliest, and end to the current offset, save 
> current offset in savepoint, and using the savepoint to startup in the next 
> period time, in a loop.



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