[jira] [Updated] (IGNITE-10304) SQL: Encapsulate H2 query execution into ConnectionManager

["Maxim Muzafarov (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/IGNITE-10304?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Maxim Muzafarov updated IGNITE-10304:
-------------------------------------
    Fix Version/s:     (was: 2.8)
                   2.9

> SQL: Encapsulate H2 query execution into ConnectionManager
> ----------------------------------------------------------
>
>                 Key: IGNITE-10304
>                 URL: https://issues.apache.org/jira/browse/IGNITE-10304
>             Project: Ignite
>          Issue Type: Task
>          Components: sql
>            Reporter: Vladimir Ozerov
>            Priority: Major
>             Fix For: 2.9
>
>
> This ticket should be done after IGNITE-10299. Currently {{ConnectionManager}} exposes cached H2 connections to the outside. Sometimes these connections are used in safe manner and {{ConnectionManager.onSqlException}} is called to recycle bad connection. But most of the time this is not the case, what may lead to unexpected behavior.
> Let's try to hide all statement execution logic inside {{ConnectionManager}} to avoid this.



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