Rakesh Radhakrishnan created HDDS-4486:
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Summary: Feature Config : Make proper enableFSPaths and OFS
optimized flag combinations
Key: HDDS-4486
URL: https://issues.apache.org/jira/browse/HDDS-4486
Project: Hadoop Distributed Data Store
Issue Type: Sub-task
Components: OM
Reporter: Rakesh Radhakrishnan
Assignee: Rakesh Radhakrishnan
Presently OM has four combinations, which leads to complexity as
objectStore#rename can't be differentiated with fs#rename.
# ofsOptimized=true && enableFSPaths=true
# ofsOptimized=true && enableFSPaths=false
# ofsOptimized=false && enableFSPaths=true
# ofsOptimized=false && enableFSPaths=false
This jira proposal is to simplify the ofs optimization cases. OM can support
ofs optimization only if both are TRUE({{ofsOptimized=true &&
enableFSPaths=true)}} and will write table key entries in NEW_FORMAT(prefix
separated format using objectID). All the other cases, it will write table key
entries in OLD_FORMAT(existing format).
[Reference-1|https://github.com/apache/ozone/pull/1557#discussion_r520962991]
[Reference-2|https://github.com/apache/ozone/pull/1473#discussion_r502350594]
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