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https://issues.apache.org/jira/browse/HDDS-7968?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Siyao Meng updated HDDS-7968:
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Description:
>From Snapshot GC design doc §4.d)2.
bq. If the active filesystem’s deletedTable is already empty, the background
task can optionally start walking back the snapshot chain for each bucket in
order to start cleaning up the deletedTable in the existing DB checkpoints.
Iterate over each DB checkpoint’s deletedTable ..
> [Snapshot] Improve KeyDeletingService to reclaim eligible key blocks in
> snapshot's deletedTable
> -----------------------------------------------------------------------------------------------
>
> Key: HDDS-7968
> URL: https://issues.apache.org/jira/browse/HDDS-7968
> Project: Apache Ozone
> Issue Type: Sub-task
> Reporter: Siyao Meng
> Priority: Major
>
> From Snapshot GC design doc §4.d)2.
> bq. If the active filesystem’s deletedTable is already empty, the background
> task can optionally start walking back the snapshot chain for each bucket in
> order to start cleaning up the deletedTable in the existing DB checkpoints.
> Iterate over each DB checkpoint’s deletedTable ..
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