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From "Igor Seliverstov (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (IGNITE-8982) SQL TX: reuse H2 connections
Date Tue, 07 Aug 2018 08:39:00 GMT

    [ https://issues.apache.org/jira/browse/IGNITE-8982?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16571262#comment-16571262
] 

Igor Seliverstov edited comment on IGNITE-8982 at 8/7/18 8:38 AM:
------------------------------------------------------------------

[~Pavlukhin], there is a possible race on Reusable.recycle() method call.

Connection may be recycled from different thread than it was borrowed in, so, it cannot be
returned to the same pool where it was created.


was (Author: gvvinblade):
[~Pavlukhin], there is a possible race on Reusable.recycle() method call.

Connection may be recycled from different thread than it was borrowed in.

> SQL TX: reuse H2 connections
> ----------------------------
>
>                 Key: IGNITE-8982
>                 URL: https://issues.apache.org/jira/browse/IGNITE-8982
>             Project: Ignite
>          Issue Type: Improvement
>            Reporter: Ivan Pavlukhin
>            Assignee: Ivan Pavlukhin
>            Priority: Major
>
> H2 Connection creation is not very fast. Reusing already created connections could speed
up execution in several cases.



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