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Posted to issues@ignite.apache.org by "Maksim Timonin (Jira)" <ji...@apache.org> on 2023/03/28 09:25:00 UTC
[jira] [Updated] (IGNITE-19134) Restoring snapshot procedure should not check the snapshot
[ https://issues.apache.org/jira/browse/IGNITE-19134?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Maksim Timonin updated IGNITE-19134:
------------------------------------
Description:
Currently snapshot restoring procedure includes check of the snapshot. This check includes steps: collecting meta files, idle_verify.
The check is time consuming, but it was requred historically due to high cost of fixing partition conflicts after recovery. Currently, amount of such issues are relatively low, also there are tools that helps fixing partition issues (ReadRepair). Then it is possible to remove this check in favor of speeding up restoring process.
Snapshot must be checked explicitly by user in advance, for example immediately after creation.
was:
Currently snapshot restoring procedure includes check of the snapshot. This check includes steps: collecting meta files, idle_verify.
The check is time consuming, but it was requred historically due to high cost of fixing partition conflicts after recovery. Currently, amount of such issues are relatively low, also there are tools that helps fixing partition issues (ReadRepair). Then it is possible to remove this check in favor of speeding up restoring process.
> Restoring snapshot procedure should not check the snapshot
> ----------------------------------------------------------
>
> Key: IGNITE-19134
> URL: https://issues.apache.org/jira/browse/IGNITE-19134
> Project: Ignite
> Issue Type: Improvement
> Reporter: Maksim Timonin
> Assignee: Maksim Timonin
> Priority: Major
>
> Currently snapshot restoring procedure includes check of the snapshot. This check includes steps: collecting meta files, idle_verify.
> The check is time consuming, but it was requred historically due to high cost of fixing partition conflicts after recovery. Currently, amount of such issues are relatively low, also there are tools that helps fixing partition issues (ReadRepair). Then it is possible to remove this check in favor of speeding up restoring process.
> Snapshot must be checked explicitly by user in advance, for example immediately after creation.
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