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Posted to issues@ozone.apache.org by GitBox <gi...@apache.org> on 2020/04/23 00:11:22 UTC

[GitHub] [hadoop-ozone] hanishakoneru commented on issue #742: HDDS-3217. Datanode startup is slow due to iterating container DB 2-3 times.

hanishakoneru commented on issue #742:
URL: https://github.com/apache/hadoop-ozone/pull/742#issuecomment-618102905


   Thank you Bharat for working on this. I have one suggestion. 
   ChunkLayoutVersion is always gonna have FILE_PER_BLOCK and FILE_PER_CHUNK. Anytime we need to make a change i.e. add a new LayoutVersion, we will end up having to add 2 LayoutVersions to take into account these 2 types of chunk storage. Instead, we can we have a separate LayoutVersion for non-chunk related versioning. Current changes could probably go under BlockLayoutVersion. What do you think?


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