Details
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Sub-task
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Status: Resolved
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Major
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Resolution: Duplicate
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Description
This jira does the following:
1. When do rollback for rolling upgrade, we should call FSEditLog#initJournalsForWrite when initializing editLog (just like Upgrade in HA setup).
2. After the rollback, we also need to rename the md5 file and change its reference file name.
3. Add a new unit test to cover rollback with HA+QJM
Attachments
Issue Links
- duplicates
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HDFS-5966 Fix rollback of rolling upgrade in NameNode HA setup
- Resolved