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Posted to issues@ignite.apache.org by "Andrey N. Gura (Jira)" <ji...@apache.org> on 2021/09/27 08:56:00 UTC

[jira] [Created] (IGNITE-15608) Asynchronous schema changes distribution

Andrey N. Gura created IGNITE-15608:
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             Summary: Asynchronous schema changes distribution
                 Key: IGNITE-15608
                 URL: https://issues.apache.org/jira/browse/IGNITE-15608
             Project: Ignite
          Issue Type: Bug
            Reporter: Andrey N. Gura


At present there are issues related with a table's schema modification concurrently with queries which should be executed on tables. A schema changes distribution protocol should be designed and implemented which :

 * provides consistency guarantees
 * compatibility between a few sequential versions of table schema
 * possibility to execute DML queries while schema changes are in progress.



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