Help Center/ DataArts Studio/ FAQs/ DataArts Migration (CDM Jobs)/ What Should I Do If a CDM Migration Job Fails After a Link from Hive to GaussDB(DWS) Is Created?
Updated on 2025-08-05 GMT+08:00
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.
Parent topic: DataArts Migration (CDM Jobs)
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