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https://issues.apache.org/jira/browse/FLINK-29820?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17702211#comment-17702211
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Jingsong Lee commented on FLINK-29820:
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We have already supported this.
> Support to read data from table store with specify snapshot id
> --------------------------------------------------------------
>
> Key: FLINK-29820
> URL: https://issues.apache.org/jira/browse/FLINK-29820
> Project: Flink
> Issue Type: New Feature
> Components: Table Store
> Affects Versions: table-store-0.3.0, table-store-0.2.2
> Reporter: Fang Yong
> Priority: Major
>
> Currently our queries can only read the latest snapshot from table store. We
> need to support reading the data of the specified snapshot, in this way, we
> can read historical versions or compare data across versions as needed. In
> [#FLINK-29735] we have supported to query snapshots with `SELECT * FROM
> MyTable$snapshots`, we can query data from table `wordcount` with `snapshot
> 10` as follows:
> `SELECT * FROM wordcount$snapshot$10 WHERE count>10`
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