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https://issues.apache.org/jira/browse/FLINK-22267?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17321929#comment-17321929
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Carl commented on FLINK-22267:
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Thank you for your reply! If I don't delete the data, is the Flink recovered
from the state (for example, rocksdb) or from the earliest offset of
upsert-kafka？
> Savepoint an application for source of upsert-kafka, then restart the
> application from the savepoint, state not be recovered.
> -------------------------------------------------------------------------------------------------------------------------------
>
> Key: FLINK-22267
> URL: https://issues.apache.org/jira/browse/FLINK-22267
> Project: Flink
> Issue Type: Bug
> Components: Connectors / Kafka
> Affects Versions: 1.12.2
> Reporter: Carl
> Priority: Major
> Attachments: image-2021-04-14-11-17-00-207.png
>
>
> My operation is as follows：
> 1. Savepoint an application for source of upsert-kafka
> 2. Delete the upsert Kafka topic data
> 3. restart the application from the savepoint
> 4. Log shows that the offset has been restored, but the state has not been
> restored
> What I want to confirm is that restart from savepoint in the source
> upsert-kafka application not restore the state from savepoint state but
> restore the state from earliest offset kafka message?
> If so, why reset offset：
> !image-2021-04-14-11-17-00-207.png!
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