Hi Kunal,
1. The user uses SQL API or other interfaces. This UUID is a transaction
id, and we already stored the timestamp and other informations in the
segment metadata.
This transaction id can be used in the loading/compaction/update
operation. We can append this id into the log if needed.
Git commit id also uses UUID, so we can consider to use it. What
information do you want to get from the folder name?
2. It is easy to fix the show segment command's issue. Maybe we can sort
segment by timestamp and UUID to generate the index id. The user can
continue to use it in other commands.
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Best Regards
David Cai
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