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https://issues.apache.org/jira/browse/IGNITE-16418?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17484626#comment-17484626
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Ivan Bessonov commented on IGNITE-16418:
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[~sdanilov] fix looks good to me! Please ensure that
{{LocalWalModeChangeDuringRebalancingSelfTest.testParallelExchangeDuringCheckpoint}}
failure is not related to your changes. Thank you!
> Add serialization of the partition map to the disk to avoid long start up of
> the node
> -------------------------------------------------------------------------------------
>
> Key: IGNITE-16418
> URL: https://issues.apache.org/jira/browse/IGNITE-16418
> Project: Ignite
> Issue Type: Task
> Reporter: Semyon Danilov
> Assignee: Semyon Danilov
> Priority: Major
> Time Spent: 10m
> Remaining Estimate: 0h
>
> We are currently reading all checkpoint markers and related information from
> the WAL archive at startup as part of an improvement made at
> https://issues.apache.org/jira/browse/IGNITE-13052.
> It can lead to a long start-up process because of slow disks.
> We should save the necessary partition information to disk, which we can use
> for retrospective rebalancing, instead of reading all the checkpoint
> information from the WAL archive.
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