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chenxiaoxiong f9e2808b7c DataArts UMN 20250810 version 
Reviewed-by: Pruthi, Vineet <vineet.pruthi@t-systems.com>
Co-authored-by: chenxiaoxiong <chenxiaoxiong@huawei.com>
Co-committed-by: chenxiaoxiong <chenxiaoxiong@huawei.com>
2025-09-02 10:44:13 +00:00

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What Should I Do If a CDM Migration Job Fails After a Link from Hive to GaussDB(DWS) Is Created?

Symptom

A CDM migration job fails after a link from Hive to GaussDB(DWS) is created.

Solution

You are advised to clear historical data and try again. In addition, when creating a migration job, you are advised to enable the system to clear historical data. This greatly reduces the probability of failures.