Ivan Andika created HDDS-13750:
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Summary: Cross-bucket rename operations
Key: HDDS-13750
URL: https://issues.apache.org/jira/browse/HDDS-13750
Project: Apache Ozone
Issue Type: New Feature
Reporter: Ivan Andika
Assignee: Ivan Andika
Currently, rename operations can only be done within the same bucket.
Cross-bucket atomic rename within an OM service is technically possible since a
single OM service only shares identical OM DB which supports atomic WriteBatch.
>From what I understand, there are a possible reasons for this ({*}please{*}
>*kindly* *suggest more if there are more historical reasons of* {*}this{*}) :
* There might be incompatible bucket layout differences between the two
buckets (e.g. OBS -> FSO, vice versa)
* Renaming within a single bucket is simpler (no need to update quota, etc)
We can try to support the cross-bucket renames. Note that cross-service renames
would still be rejected.
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