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https://issues.apache.org/jira/browse/HDDS-16709?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated HDDS-16709:
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Labels: pull-request-available (was: )
> Remove redundant ListStatusLight RPC from S3 root listings in FSO buckets
> -------------------------------------------------------------------------
>
> Key: HDDS-16709
> URL: https://issues.apache.org/jira/browse/HDDS-16709
> Project: Apache Ozone
> Issue Type: Sub-task
> Reporter: Huang Kuan Hao
> Assignee: Huang Kuan Hao
> Priority: Major
> Labels: pull-request-available
>
> For FSO buckets, ListObjects and ListObjectsV2 with `delimiter=/`, an empty
> prefix, and no marker, start-after or continuation token first call
> ListStatusLight to find the starting key, then call it again to list the root
> entries.
> Start the first shallow-listing batch directly from the bucket root,
> preserving listing results, pagination and permission checks.
> Distributed tracing confirmed one fewer OM RPC for non-empty buckets. Empty
> buckets and requests with non-empty prefixes or markers remain unchanged.
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