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Posted to issues@ozone.apache.org by GitBox <gi...@apache.org> on 2020/09/04 09:43:43 UTC

[GitHub] [hadoop-ozone] GlenGeng edited a comment on pull request #1319: HDDS-4107: replace scmID with clusterID for container and volume at Datanode side

GlenGeng edited a comment on pull request #1319:
URL: https://github.com/apache/hadoop-ozone/pull/1319#issuecomment-687041994


   Hey @elek , I found that scmId not only exists in layout of volume dir, but also in container meta data.
   
   You may check the analysis from [here](https://issues.apache.org/jira/browse/HDDS-4107?focusedCommentId=17190638&page=com.atlassian.jira.plugin.system.issuetabpanels%3Acomment-tabpanel#comment-17190638)
   
   I consider It will make the upgrade infeasible for a huge cluster consisting of millions of containers.


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