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Posted to issues@ignite.apache.org by "Sergey Chugunov (Jira)" <ji...@apache.org> on 2023/02/07 13:00:00 UTC

[jira] [Created] (IGNITE-18743) Prepare the first version of a design for schema synchronization

Sergey Chugunov created IGNITE-18743:
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             Summary: Prepare the first version of a design for schema synchronization
                 Key: IGNITE-18743
                 URL: https://issues.apache.org/jira/browse/IGNITE-18743
             Project: Ignite
          Issue Type: Task
          Components: persistence
            Reporter: Sergey Chugunov
             Fix For: 3.0.0-beta2


The first version has to give an overall view of how schema synchronization will work and how the most important cases will be addressed (like multiple versions of schemas, concurrent user ops and so on).

Some ideas are explained (very briefly though) in [IEP-91|https://cwiki.apache.org/confluence/display/IGNITE/IEP-91:+Transaction+protocol#IEP91:Transactionprotocol-Lock-freeRWtransactions] document (see *Application to metadata management* section), we need to clarify them and cover with more details.

As a result of the task should be a document and a set of several ready-for-development tasks to implement at least happy-cases of the problem.



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