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Posted to issues@ignite.apache.org by "Vyacheslav Koptilin (Jira)" <ji...@apache.org> on 2022/04/01 09:07:00 UTC

[jira] [Updated] (IGNITE-16727) Add an option to turn off metadata synchronization

     [ https://issues.apache.org/jira/browse/IGNITE-16727?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vyacheslav Koptilin updated IGNITE-16727:
-----------------------------------------
    Reviewer: Slava Koptilin

> Add an option to turn off metadata synchronization
> --------------------------------------------------
>
>                 Key: IGNITE-16727
>                 URL: https://issues.apache.org/jira/browse/IGNITE-16727
>             Project: Ignite
>          Issue Type: Improvement
>            Reporter: Vladislav Pyatkov
>            Assignee: Vladislav Pyatkov
>            Priority: Major
>              Labels: ignite-3
>          Time Spent: 20m
>  Remaining Estimate: 0h
>
> While the synchronization protocol of metadata between cluster node have not been implemented. We use direct access to Metastorage in the places where the most actual metadata required. But the approach increases a latency on the operations dramatically.
> Let’s add an option (JVM property) for tests and benchmarks, which allow skipping the direct metadata request. This will unblock some activities for QA, and generally sounds like a sensible option for debug and tests.



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