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https://issues.apache.org/jira/browse/IGNITE-12617?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Anton Vinogradov updated IGNITE-12617:
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Description:
In case nodes combined into virtual cells where, for each partition, backups
located at the same cell with primaries, it's possible to finish the Switch
outside the affected cell before tx recovery finish.
This optimization will allow us to start and even finish new operations without
waiting for a cluster-wide Switch finish.
In brief
- We should wait for tx recovery before finishing the global switch.
- We should wait for replicated caches recovery globally.
- As to partitioned caches, we have to minimize the waiting group to allow
upcoming operations where possible during the switch.
was:
In case nodes combined into virtual cells where, for each partition, backups
located at the same cell with primaries, it's possible to finish the Switch
outside the affected cell before tx recovery finish.
This optimization will allow us to start and even finish new operations without
waiting for a cluster-wide Switch finish.
In brief
- We should wait for recovery before finishing the switch.
- We should wait for replicated caches recovery globally.
- As to partitioned caches, we have to minimize the waiting group to allow
upcoming operations where possible during the switch.
> PME-free switch should wait for recovery only at affected nodes.
> ----------------------------------------------------------------
>
> Key: IGNITE-12617
> URL: https://issues.apache.org/jira/browse/IGNITE-12617
> Project: Ignite
> Issue Type: Task
> Reporter: Anton Vinogradov
> Assignee: Anton Vinogradov
> Priority: Major
> Labels: iep-45
> Fix For: 2.9
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> In case nodes combined into virtual cells where, for each partition, backups
> located at the same cell with primaries, it's possible to finish the Switch
> outside the affected cell before tx recovery finish.
> This optimization will allow us to start and even finish new operations
> without waiting for a cluster-wide Switch finish.
> In brief
> - We should wait for tx recovery before finishing the global switch.
> - We should wait for replicated caches recovery globally.
> - As to partitioned caches, we have to minimize the waiting group to allow
> upcoming operations where possible during the switch.
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