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https://issues.apache.org/jira/browse/IGNITE-18983?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Konstantin Orlov updated IGNITE-18983:
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Ignite Flags: (was: Docs Required,Release Notes Required)
> Sql. Jdbc. Migrate JDBC handler on new internal API
> ---------------------------------------------------
>
> Key: IGNITE-18983
> URL: https://issues.apache.org/jira/browse/IGNITE-18983
> Project: Ignite
> Issue Type: Improvement
> Components: jdbc
> Reporter: Konstantin Orlov
> Priority: Major
> Labels: ignite-3
>
> h3. Problem
> Currently, JDBC implementation uses old entrypoint to QueryProcessor:
> {{QueryProcessor#queryAsync(...)}}. It lacks proper integration with
> transaction, as well as session management.
> As a first step, let's migrate only subset of {{execute*}} methods:
> {{executeQuery}} and {{executeUpdate}}. Execution of the arbitrary script
> ({{Statement#execute}}), as well as execution of batched methods
> ({{*Statement#executeBatch}}) will be addressed in the follow up tickets.
> h3. Implementation notes
> JdbcConnection should created session with the very first request, reuse the
> same session while it is valid, and recreated the session on the next request
> if it was invalidated.
>
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