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Posted to issues@ozone.apache.org by GitBox <gi...@apache.org> on 2021/08/07 02:35:15 UTC

[GitHub] [ozone] yuangu002 commented on pull request #2489: HDDS-5449 Recon namespace summary 'du' information should return replicated size of a key

yuangu002 commented on pull request #2489:
URL: https://github.com/apache/ozone/pull/2489#issuecomment-894593288


   [Fix]
   1. Addressed comments.
   2. Optimized listKeys by seek() and DFS. No full iteration on FileTable except root level
   3. Added a unit test for the case that a key spanning across multiple blocks and some of containers are under/over-replicated
   
   [Future works]
   1. https://github.com/yuangu002/ozone/blob/HDDS-5449/hadoop-ozone/recon/src/main/java/org/apache/hadoop/ozone/recon/api/NSSummaryEndpoint.java#L228
   2. https://github.com/yuangu002/ozone/blob/HDDS-5449/hadoop-ozone/recon/src/main/java/org/apache/hadoop/ozone/recon/api/NSSummaryEndpoint.java#L907
   3. Change `numOfFiles` in `NSSummary` from `int` to `long`


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