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Posted to issues@ozone.apache.org by "Attila Doroszlai (Jira)" <ji...@apache.org> on 2023/02/08 14:26:00 UTC
[jira] [Resolved] (HDDS-6056) Recon /containers endpoint should return SCM container data instead of OM container data.
[ https://issues.apache.org/jira/browse/HDDS-6056?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Attila Doroszlai resolved HDDS-6056.
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Fix Version/s: 1.4.0
Resolution: Fixed
> Recon /containers endpoint should return SCM container data instead of OM container data.
> -----------------------------------------------------------------------------------------
>
> Key: HDDS-6056
> URL: https://issues.apache.org/jira/browse/HDDS-6056
> Project: Apache Ozone
> Issue Type: Bug
> Components: Ozone Recon
> Affects Versions: 1.2.0
> Reporter: Aravindan Vijayan
> Assignee: Mohammad Arafat Khan
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.4.0
>
>
> When the system goes through deletes, the containers tracked in OM metadata can become a subset of the actual containers in the system. The SCM is a more up to date supplier of container metadata. Hence, recon should use its SCM metadata to give out the <containerId --> numKeys> API response.
> For the numKeys, it can use the reverse mapping between container -> keys in its rocksdb.
> We can also add more response metadata like container state, num good / unhealthy replicas etc
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