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Posted to issues@ozone.apache.org by "Rakesh Radhakrishnan (Jira)" <ji...@apache.org> on 2020/09/09 07:03:00 UTC
[jira] [Updated] (HDDS-4222) [OzoneFS optimization] Provide a
mechanism for efficient path lookup
[ https://issues.apache.org/jira/browse/HDDS-4222?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Rakesh Radhakrishnan updated HDDS-4222:
---------------------------------------
Attachment: Ozone FS Optimizations - Efficient Lookup using cache.pdf
> [OzoneFS optimization] Provide a mechanism for efficient path lookup
> --------------------------------------------------------------------
>
> Key: HDDS-4222
> URL: https://issues.apache.org/jira/browse/HDDS-4222
> Project: Hadoop Distributed Data Store
> Issue Type: New Feature
> Reporter: Rakesh Radhakrishnan
> Assignee: Rakesh Radhakrishnan
> Priority: Major
> Attachments: Ozone FS Optimizations - Efficient Lookup using cache.pdf
>
>
> With the new file system HDDS-2939 like semantics design it requires multiple DB lookups to traverse the path component in top-down fashion. This task to discuss use cases and proposals to reduce the performance penalties during path lookups.
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