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From "Alexei Scherbakov (JIRA)" <j...@apache.org>
Subject [jira] [Created] (IGNITE-11793) Failover for isolated updater mode.
Date Tue, 23 Apr 2019 07:30:00 GMT
Alexei Scherbakov created IGNITE-11793:

             Summary: Failover for isolated updater mode.
                 Key: IGNITE-11793
                 URL: https://issues.apache.org/jira/browse/IGNITE-11793
             Project: Ignite
          Issue Type: Improvement
            Reporter: Alexei Scherbakov

Currently with isolated updater (datastream + allowOverride=false) even for transactional
mode counters are generated independently on all owners.

In case of some nodes fail there is high risk of partition desync.

Also this mode couldn't be used together with concurrent transactions after IGNITE-10078.

I suggest to introduce special loading mode for cache where concurrent updates are prohibited
until initial data loading (using isolated updater) is completed.



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