SaketaChalamchala commented on PR #10235:
URL: https://github.com/apache/ozone/pull/10235#issuecomment-4435495909
The current patch seems to compare the contents of a snapshot and live OM.
The intent of the JIRA seems to be to verify the integrity of snapshots
after defrag iterations.
Ex.,
```
Setup - Take snapshots : S1(at T1) S2(at T2)
S3(at T3)
Test#1:
Run Defrag Iteration#1: S1' = compact(S1) S2' = S1' +
diff(S1, S2) S3' = S1' + diff(S1, S2) + diff(S2, S3)
Verify contents: S1' == S1 S2'
== S2 S3' == S3
Test#2:
Delete S2
Run Defrag Iteration#2: S2'' = compact(S2') S3'' = S2'' +
diff(S2, S3)
Verify contents: S2'' == S2
S3'' == S3
```
cc @smengcl could you confirm?
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