[jira] [Created] (HDDS-9154) Optimize Snapdiff to compute diff from Delta SST Files in case of DAG based Diff

["Swaminathan Balachandran (Jira)" <ji...@apache.org>]

Swaminathan Balachandran created HDDS-9154:
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             Summary: Optimize Snapdiff to compute diff from Delta SST Files in case of DAG based Diff
                 Key: HDDS-9154
                 URL: https://issues.apache.org/jira/browse/HDDS-9154
             Project: Apache Ozone
          Issue Type: Sub-task
            Reporter: Swaminathan Balachandran
            Assignee: Swaminathan Balachandran


Currently Snapdiff is computed by getting a reverse object id mapping by reading the Delta sst Files and referring to the src and target snapshot rocksdb. Instead of computing the diff based on the contents of the sst files directly based on the internal rocksdb sequence number and value in the sst file which will save lot of io-ops in the diff computation. 



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