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https://issues.apache.org/jira/browse/HDDS-12559?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Swaminathan Balachandran updated HDDS-12559:
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Description: Currently we don't have the ability to take OM locks on a set
of keys. We need this functionality to take locks on multiple snapshots at once
while performing garbage collection operations on snapshots. This patch aims
towards taking a bulk stripe lock(this is to avoid deadlocks) on a set of
snapshot Ids provided by each of the garbage collection threads. (was:
Currently we don't have the ability to take OM locks on a set of keys. We need
this functionality to take locks on multiple snapshots at once while performing
garbage collection operations on snapshots. This patch aims towards taking a
bulk stripe lock on a set of snapshot Ids provided by each of the garbage
collection threads.)
> Implement Bulk Ozone Locks for taking locks on multiple snapshots
> -----------------------------------------------------------------
>
> Key: HDDS-12559
> URL: https://issues.apache.org/jira/browse/HDDS-12559
> Project: Apache Ozone
> Issue Type: Sub-task
> Reporter: Swaminathan Balachandran
> Assignee: Swaminathan Balachandran
> Priority: Major
>
> Currently we don't have the ability to take OM locks on a set of keys. We
> need this functionality to take locks on multiple snapshots at once while
> performing garbage collection operations on snapshots. This patch aims
> towards taking a bulk stripe lock(this is to avoid deadlocks) on a set of
> snapshot Ids provided by each of the garbage collection threads.
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