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Posted to issues@ozone.apache.org by "maobaolong (Jira)" <ji...@apache.org> on 2020/07/07 08:30:00 UTC
[jira] [Resolved] (HDDS-3707) UUID can be non unique for a huge
samples
[ https://issues.apache.org/jira/browse/HDDS-3707?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
maobaolong resolved HDDS-3707.
------------------------------
Assignee: maobaolong
Resolution: Won't Fix
> UUID can be non unique for a huge samples
> -----------------------------------------
>
> Key: HDDS-3707
> URL: https://issues.apache.org/jira/browse/HDDS-3707
> Project: Hadoop Distributed Data Store
> Issue Type: Bug
> Components: Ozone Datanode, Ozone Manager, SCM
> Affects Versions: 0.7.0
> Reporter: maobaolong
> Assignee: maobaolong
> Priority: Minor
> Labels: Triaged
>
> Now, we have used UUID as id for many places, for example, DataNodeId, pipelineId. I believe that it should be pretty less chance to met collision, but, if met the collision, we are in trouble.
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