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https://issues.apache.org/jira/browse/HDDS-8579?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Siyao Meng updated HDDS-8579:
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Description:
In HDDS-6984, a check is added that prevents a bucket from being deleted if any
snapshot info entry exists in snapshotInfoTable:
https://github.com/apache/ozone/commit/52103f273a186b1b3f1b0390e2363af3d45c2618#diff-d08050bb16c72a13afe3b3ae5c5eab39132130118adc1bdc0f64b86300f73a10R219-R255
As [[email protected]] recently brought up, this check might be too
restrictive.
We can possibly relax the condition that so even if there are deleted snapshots
that still needs to be reclaimed, we will *allow* the bucket entry deletion,
*as long as there are no ACTIVE snapshots* on the bucket anymore. (Just need to
double check if we utilize active DB's bucketTable in SnapshotDeletingTask, use
snapshot's bucketTable if so. [~aswinshakil])
cc [~sshenoy], [[email protected]]
was:
In HDDS-6984, a check that prevents a bucket from being deleted if any snapshot
info entry exists in snapshotInfoTable:
https://github.com/apache/ozone/commit/52103f273a186b1b3f1b0390e2363af3d45c2618#diff-d08050bb16c72a13afe3b3ae5c5eab39132130118adc1bdc0f64b86300f73a10R219-R255
As [[email protected]] recently brought up, this check might be too
restrictive.
We can possibly relax the condition that so even if there are deleted snapshots
that still needs to be reclaimed, we will *allow* the bucket entry deletion,
*as long as there are no ACTIVE snapshots* on the bucket anymore. (Just need to
double check if we utilize active DB's bucketTable in SnapshotDeletingTask, use
snapshot's bucketTable if so. [~aswinshakil])
cc [~sshenoy], [[email protected]]
> [Snapshot] Allow a bucket to be deleted once all snapshots on it are deleted
> even if not all are reclaimed
> ----------------------------------------------------------------------------------------------------------
>
> Key: HDDS-8579
> URL: https://issues.apache.org/jira/browse/HDDS-8579
> Project: Apache Ozone
> Issue Type: Sub-task
> Reporter: Siyao Meng
> Priority: Major
>
> In HDDS-6984, a check is added that prevents a bucket from being deleted if
> any snapshot info entry exists in snapshotInfoTable:
> https://github.com/apache/ozone/commit/52103f273a186b1b3f1b0390e2363af3d45c2618#diff-d08050bb16c72a13afe3b3ae5c5eab39132130118adc1bdc0f64b86300f73a10R219-R255
> As [[email protected]] recently brought up, this check might be too
> restrictive.
> We can possibly relax the condition that so even if there are deleted
> snapshots that still needs to be reclaimed, we will *allow* the bucket entry
> deletion, *as long as there are no ACTIVE snapshots* on the bucket anymore.
> (Just need to double check if we utilize active DB's bucketTable in
> SnapshotDeletingTask, use snapshot's bucketTable if so. [~aswinshakil])
> cc [~sshenoy], [[email protected]]
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