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https://issues.apache.org/jira/browse/HDDS-6852?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17563398#comment-17563398
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George Jahad commented on HDDS-6852:
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Based on my POC's and discussions with Nanda, it seems better to approach this
as follows:
Instead of modifying the metadataManager to all a single instance to support
both the active fs tables and the snapshot tables, it seems cleaner to create
separate metadataManager instances for each snapshot, and use that instance to
creat a keymanager instance for the snapshots.
(Since we will not use the volume or bucket info from the snapshot, we should
be able to use the standard volume/bucket manager instances.)
> Snapshot Aware OMMetadataManager
> --------------------------------
>
> Key: HDDS-6852
> URL: https://issues.apache.org/jira/browse/HDDS-6852
> Project: Apache Ozone
> Issue Type: Sub-task
> Components: Ozone Manager
> Affects Versions: 1.3.0
> Reporter: Prashant Pogde
> Priority: Major
>
> We need to add methods in OMMetadataManager to make it snapshot aware.
> Specifically, all the methods OMMetadataManager::get*Table() by default
> return rocksDB table associated with the active ObjectStore by default. We
> need to add methods to get the tables corresponding to the given Snapshot.
>
> This Jira can be used to track all the related tasks.
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