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https://issues.apache.org/jira/browse/IGNITE-22638?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Pavel Pereslegin updated IGNITE-22638:
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Description:
In general, before a checkpoint we temporarily store the calculated (in
IGNITE-22641) timestamp, and after the checkpoint we publish that timestamp.
Once published, this timestamp can be used to calculate the MinimalRequiredTime
on the local node (this is out of current task scope, this task is only about
safe publication).
To publish this timestamp we need to add an additional {{flush(trigger=false)}}
method in {{MvPartitionStorage}} that will not immediately trigger {{flush}},
but subscribe to the next one.
was:
In general, before a checkpoint we temporarily store the calculated (in
IGNITE-22641) timestamp, and after the checkpoint we publish that timestamp.
Once published, this timestamp can be used to calculate the MinimalRequiredTime
on the local node (this is out of current task scope, this task is only about
safe publication).
To publish this timestamp we need to add an additional {{flush(trigger=false)}}
method in {{MvPartitionStorage}} that will not immediately trigger flush, but
subscribe to the next flush
> Catalog compaction. Add additional flush(trigger=false) method in
> MvPartitionStorage.
> -------------------------------------------------------------------------------------
>
> Key: IGNITE-22638
> URL: https://issues.apache.org/jira/browse/IGNITE-22638
> Project: Ignite
> Issue Type: Improvement
> Reporter: Pavel Pereslegin
> Assignee: Pavel Pereslegin
> Priority: Major
> Labels: ignite-3
>
> In general, before a checkpoint we temporarily store the calculated (in
> IGNITE-22641) timestamp, and after the checkpoint we publish that timestamp.
> Once published, this timestamp can be used to calculate the
> MinimalRequiredTime on the local node (this is out of current task scope,
> this task is only about safe publication).
> To publish this timestamp we need to add an additional
> {{flush(trigger=false)}} method in {{MvPartitionStorage}} that will not
> immediately trigger {{flush}}, but subscribe to the next one.
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