Semyon Danilov created IGNITE-16418:
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             Summary: 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


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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