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https://issues.apache.org/jira/browse/GEARPUMP-119?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15276582#comment-15276582
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darion yaphet commented on GEARPUMP-119:
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Before Kafka 0.9 user should maintain consumer offset and reading from this 
offset when kafka comsumer restart .

> Life Cycle of APP
> -----------------
>
>                 Key: GEARPUMP-119
>                 URL: https://issues.apache.org/jira/browse/GEARPUMP-119
>             Project: Apache Gearpump
>          Issue Type: New Feature
>          Components: all
>            Reporter: Qi Shu
>
> Now app in Gearpump can only start and kill, it means if I want to update my 
> app due to business logic change, I have to kill app, when this app start 
> again and will become a new app(can' t share the offset before), so if the 
> replayable source, such as kafka, has enormous messages, it can use a long 
> time to reach the offset. The suggestion is that app may have a life cycle: 
> start, stop, drop.



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