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Posted to issues@ozone.apache.org by "Bharat Viswanadham (Jira)" <ji...@apache.org> on 2021/03/19 06:53:00 UTC
[jira] [Commented] (HDDS-4999) [SCM HA Security] generate
certserialID in distributed sequence
[ https://issues.apache.org/jira/browse/HDDS-4999?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17304666#comment-17304666 ]
Bharat Viswanadham commented on HDDS-4999:
------------------------------------------
Few ways
https://www.callicoder.com/distributed-unique-id-sequence-number-generator/
> [SCM HA Security] generate certserialID in distributed sequence
> ---------------------------------------------------------------
>
> Key: HDDS-4999
> URL: https://issues.apache.org/jira/browse/HDDS-4999
> Project: Apache Ozone
> Issue Type: Bug
> Reporter: Bharat Viswanadham
> Priority: Major
>
> Right now serialID is generated from Time.monotonicNowNanos() . If clocks are skewed, there is a chance of collision. This Jira is to solve this issue by using distributedsequence Id generator or use a method which can generate uniqueID across nodes.
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