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https://issues.apache.org/jira/browse/HDDS-5332?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Siyao Meng reassigned HDDS-5332:
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Assignee: Yuan Gu
> Add a new DB to be used with Namespace Summaries
> ------------------------------------------------
>
> Key: HDDS-5332
> URL: https://issues.apache.org/jira/browse/HDDS-5332
> Project: Apache Ozone
> Issue Type: Sub-task
> Reporter: Siyao Meng
> Assignee: Yuan Gu
> Priority: Major
>
> Need a new DBProvider for this.
> Table schema:
> {code}
> objectId --> class NSSummary
> {code}
> New class NSSummary:
> Total number of files *directly* under this directory,
> Total size of files directly under this directory,
> File Size Buckets of files directly under this directory.
> Note: *directly* means not counting files under any subdirectories, for now.
> We could further optimize the speed later by trading more writes (propagating
> the statistics any layers deep upwards) with speed.
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