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Posted to issues@ignite.apache.org by "Pavel Tupitsyn (Jira)" <ji...@apache.org> on 2021/12/02 16:14:00 UTC

[jira] [Resolved] (IGNITE-15194) Thin 3.0: Live Schema and Schema Evolution

     [ https://issues.apache.org/jira/browse/IGNITE-15194?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Pavel Tupitsyn resolved IGNITE-15194.
-------------------------------------
    Resolution: Won't Fix

Won't fix, live schema dropped: IGNITE-15901

> Thin 3.0: Live Schema and Schema Evolution
> ------------------------------------------
>
>                 Key: IGNITE-15194
>                 URL: https://issues.apache.org/jira/browse/IGNITE-15194
>             Project: Ignite
>          Issue Type: Improvement
>          Components: thin client
>    Affects Versions: 3.0.0-alpha3
>            Reporter: Pavel Tupitsyn
>            Assignee: Pavel Tupitsyn
>            Priority: Major
>              Labels: iep-76, ignite-3
>
> Implement live schema and schema evolution support in ClientTupleBuilder. See LiveSchemaTupleBuilderImpl for reference. This mode should be activated only when schemaMode is LIVE_SCHEMA - we'll need to propagate table properties to the client.
> 1. In live schema mode, extra columns in the tuple will be added to the schema
> 2. Otherwise, extra columns may belong to a schema that is yet unknown to the client



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