[
https://issues.apache.org/jira/browse/FLINK-35036?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Fly365 updated FLINK-35036:
---------------------------
Attachment: image-2024-04-08-17-21-58-127.png
> Flink CDC Job cancel with savepoint failed
> ------------------------------------------
>
> Key: FLINK-35036
> URL: https://issues.apache.org/jira/browse/FLINK-35036
> Project: Flink
> Issue Type: Bug
> Components: Flink CDC
> Environment: Flink 1.15.2
> Flink CDC 2.4.2
> Oracle 19C
> Doris 2.0.3
> Reporter: Fly365
> Priority: Major
> Attachments: image-2024-04-07-17-35-23-136.png,
> image-2024-04-08-17-20-37-320.png, image-2024-04-08-17-21-25-111.png,
> image-2024-04-08-17-21-58-127.png
>
>
> With the Flink CDC job, I want oracle data to doris, in the snapshot，canel
> the Flink CDC Job with savepoint,the job cancel failed.
> Using Flink CDC, synchronize the data tables of Oracle 19C to Doris. During
> the initialization snapshot phase, some data was synchronized but has not yet
> reached the incremental phase. At this time, cancel the CDC task and save
> Flink Savepoint, but the task cancellation fails; After the task enters the
> incremental phase, it is possible to cancel the task and save the savepoint.
> Why did the savepoint fail during the stock data synchronization phase?
> 使用Flink CDC,将Oracle
> 19C的数据表同步到Doris中，在初始化快照阶段，同步了一部分数据但还没有到增量阶段，此时取消CDC任务并保存Flink
> Savepoint,取消任务失败；而在任务进入增量阶段后，取消任务并保存savepoint是可以的，请问存量数据同步阶段，为何savepoint失败？
> !image-2024-04-07-17-35-23-136.png!
>
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
