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From "Alexey Popov (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (IGNITE-7191) JDBC: set socket buffer to 64k by default
Date Fri, 16 Feb 2018 13:03:00 GMT

    [ https://issues.apache.org/jira/browse/IGNITE-7191?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16366954#comment-16366954
] 

Alexey Popov commented on IGNITE-7191:
--------------------------------------

No improvement is observed. Closing the ticket

> JDBC: set socket buffer to 64k by default
> -----------------------------------------
>
>                 Key: IGNITE-7191
>                 URL: https://issues.apache.org/jira/browse/IGNITE-7191
>             Project: Ignite
>          Issue Type: Improvement
>          Components: jdbc
>    Affects Versions: 2.1
>            Reporter: Alexey Popov
>            Assignee: Alexey Popov
>            Priority: Major
>             Fix For: 2.5
>
>
> TCP socket buffer size can significantly affect user-visible performance (actually, latency)
for SQL queries, especially if Ignite cluster is run at the remote hosts. 
> It is better to have 64k TCP socket buffer size (instead of default 8k) by default to
avoid possible delays in TCP transport.



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