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https://issues.apache.org/jira/browse/HDDS-9597?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17781921#comment-17781921
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Hemant Kumar commented on HDDS-9597:
------------------------------------
I tested the case as mentioned in
https://issues.apache.org/jira/browse/HDDS-9543 on top of
[patch#5526|https://github.com/apache/ozone/pull/5526].
{code:java}
sh-4.2$ ozone sh volume create vol1
sh-4.2$ ozone sh bucket create vol1/buck1
sh-4.2$ ozone fs -mkdir ofs://om/vol1/buck1/dir1
sh-4.2$ ozone fs -mkdir ofs://om/vol1/buck1/dir2
sh-4.2$ ozone fs -mkdir ofs://om/vol1/buck1/dir3
sh-4.2$ ozone fs -mkdir ofs://om/vol1/buck1/dir4
sh-4.2$ ozone fs -mkdir ofs://om/vol1/buck1/dir5
sh-4.2$ ozone fs -mkdir ofs://om/vol1/buck1/dir6
sh-4.2$ ozone fs -mkdir ofs://om/vol1/buck1/dir7
sh-4.2$ ozone fs -mkdir ofs://om/vol1/buck1/dir8
sh-4.2$ ozone fs -mkdir ofs://om/vol1/buck1/dir9
sh-4.2$ ozone fs -mkdir ofs://om/vol1/buck1/dir9/dir10
sh-4.2$ ozone sh key put /vol1/buck1/dir6/file6 README.md
sh-4.2$ ozone sh key put /vol1/buck1/dir7/file7 README.md
sh-4.2$ ozone sh key put /vol1/buck1/dir8/file8 README.md
sh-4.2$ ozone sh key put /vol1/buck1/dir9/file9 README.md
sh-4.2$ ozone fs -ls -R ofs://om/vol1/buck1
drwxrwxrwx - hadoop hadoop 0 2023-11-01 22:49
ofs://om/vol1/buck1/dir1
drwxrwxrwx - hadoop hadoop 0 2023-11-01 22:49
ofs://om/vol1/buck1/dir2
drwxrwxrwx - hadoop hadoop 0 2023-11-01 22:49
ofs://om/vol1/buck1/dir3
drwxrwxrwx - hadoop hadoop 0 2023-11-01 22:49
ofs://om/vol1/buck1/dir4
drwxrwxrwx - hadoop hadoop 0 2023-11-01 22:50
ofs://om/vol1/buck1/dir5
drwxrwxrwx - hadoop hadoop 0 2023-11-01 22:50
ofs://om/vol1/buck1/dir6
-rw-rw-rw- 1 hadoop hadoop 4068 2023-11-01 22:50
ofs://om/vol1/buck1/dir6/file6
drwxrwxrwx - hadoop hadoop 0 2023-11-01 22:50
ofs://om/vol1/buck1/dir7
-rw-rw-rw- 1 hadoop hadoop 4068 2023-11-01 22:50
ofs://om/vol1/buck1/dir7/file7
drwxrwxrwx - hadoop hadoop 0 2023-11-01 22:50
ofs://om/vol1/buck1/dir8
-rw-rw-rw- 1 hadoop hadoop 4068 2023-11-01 22:50
ofs://om/vol1/buck1/dir8/file8
drwxrwxrwx - hadoop hadoop 0 2023-11-01 22:50
ofs://om/vol1/buck1/dir9
drwxrwxrwx - hadoop hadoop 0 2023-11-01 22:50
ofs://om/vol1/buck1/dir9/dir10
-rw-rw-rw- 1 hadoop hadoop 4068 2023-11-01 22:50
ofs://om/vol1/buck1/dir9/file9
sh-4.2$ ozone sh snapshot create vol1/buck1 snap1
sh-4.2$ ozone fs -mv ofs://om/vol1/buck1/dir6/file6_new
ofs://om/vol1/buck1/dir6/file6
mv: `ofs://om/vol1/buck1/dir6/file6': File exists
sh-4.2$ ozone fs -mv ofs://om/vol1/buck1/dir6/file6
ofs://om/vol1/buck1/dir6/file6_new
sh-4.2$ ozone fs -mv ofs://om/vol1/buck1/dir9/file9
ofs://om/vol1/buck1/dir9/file9_new
sh-4.2$ ozone fs -mv ofs://om/vol1/buck1/dir3 ofs://om/vol1/buck1/dir9
sh-4.2$ ozone fs -mv ofs://om/vol1/buck1/dir5 ofs://om/vol1/buck1/dir4
sh-4.2$ ozone fs -rm -r -skipTrash ofs://om/vol1/buck1/dir1
Deleted ofs://om/vol1/buck1/dir1
sh-4.2$ ozone fs -rm -skipTrash ofs://om/vol1/buck1/dir7/file7
Deleted ofs://om/vol1/buck1/dir7/file7
sh-4.2$ ozone fs -ls -R ofs://om/vol1/buck1
drwxrwxrwx - hadoop hadoop 0 2023-11-01 22:49
ofs://om/vol1/buck1/dir2
drwxrwxrwx - hadoop hadoop 0 2023-11-01 22:53
ofs://om/vol1/buck1/dir4
drwxrwxrwx - hadoop hadoop 0 2023-11-01 22:50
ofs://om/vol1/buck1/dir4/dir5
drwxrwxrwx - hadoop hadoop 0 2023-11-01 22:52
ofs://om/vol1/buck1/dir6
-rw-rw-rw- 1 hadoop hadoop 4068 2023-11-01 22:50
ofs://om/vol1/buck1/dir6/file6_new
drwxrwxrwx - hadoop hadoop 0 2023-11-01 22:50
ofs://om/vol1/buck1/dir7
drwxrwxrwx - hadoop hadoop 0 2023-11-01 22:50
ofs://om/vol1/buck1/dir8
-rw-rw-rw- 1 hadoop hadoop 4068 2023-11-01 22:50
ofs://om/vol1/buck1/dir8/file8
drwxrwxrwx - hadoop hadoop 0 2023-11-01 22:53
ofs://om/vol1/buck1/dir9
drwxrwxrwx - hadoop hadoop 0 2023-11-01 22:50
ofs://om/vol1/buck1/dir9/dir10
drwxrwxrwx - hadoop hadoop 0 2023-11-01 22:49
ofs://om/vol1/buck1/dir9/dir3
-rw-rw-rw- 1 hadoop hadoop 4068 2023-11-01 22:50
ofs://om/vol1/buck1/dir9/file9_new
sh-4.2$ ozone sh snapshot create vol1/buck1 snap2
{code}
Snapshot diff between snap1 and snap2:
{code:java}
sh-4.2$ ozone sh snapshot snapshotDiff vol1/buck1 snap1 snap2
Difference between snapshot: snap1 and snapshot: snap2
- ./dir1
- ./dir7/file7
R ./dir3 -> ./dir9/dir3
R ./dir5 -> ./dir4/dir5
R ./dir6/file6 -> ./dir6/file6_new
R ./dir9/file9 -> ./dir9/file9_new
M ./dir4
M ./dir6
M ./dir9
{code}
[~swamirishi] Please check the diff response one.
> Snapdiff fails in case of key renames to deleted directories
> ------------------------------------------------------------
>
> Key: HDDS-9597
> URL: https://issues.apache.org/jira/browse/HDDS-9597
> Project: Apache Ozone
> Issue Type: Sub-task
> Reporter: Swaminathan Balachandran
> Assignee: Swaminathan Balachandran
> Priority: Major
> Labels: pull-request-available
>
> FSO bucket Snapdiff fails in the case a key is renamed into a directory that
> would be eventually deleted. The path resolution for the parent directory
> fails since the directory doesn't come as part of the tree walk of the target
> snapdiff dir table.
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