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https://issues.apache.org/jira/browse/FLINK-34688?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17849441#comment-17849441
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ouyangwulin commented on FLINK-34688:
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When the size of the data is relatively large, this feature is really needed.
> CDC framework split snapshot chunks asynchronously
> --------------------------------------------------
>
> Key: FLINK-34688
> URL: https://issues.apache.org/jira/browse/FLINK-34688
> Project: Flink
> Issue Type: Improvement
> Components: Flink CDC
> Affects Versions: cdc-3.1.0
> Reporter: Hongshun Wang
> Priority: Major
> Fix For: cdc-3.2.0
>
>
> In Mysql CDC, MysqlSnapshotSplitAssigner splits snapshot chunks
> asynchronously([https://github.com/apache/flink-cdc/pull/931).] But CDC
> framework lacks it.
> If table is too big to split, the enumerator will be stuck, and checkpoint
> will be influenced( sometime will checkpoint timeout occurs).
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