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Posted to issues@flink.apache.org by "Jark Wu (Jira)" <ji...@apache.org> on 2020/12/25 02:24:00 UTC

[jira] [Closed] (FLINK-19691) Expose `CONNECTION_CHECK_TIMEOUT_SECONDS` as a configurable option in Jdbc connector

     [ https://issues.apache.org/jira/browse/FLINK-19691?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jark Wu closed FLINK-19691.
---------------------------
    Resolution: Fixed

Fixed in master: f5e829c4ffed88e1a79b76e9fc8579013502ddc0

> Expose `CONNECTION_CHECK_TIMEOUT_SECONDS` as a configurable option in Jdbc connector
> ------------------------------------------------------------------------------------
>
>                 Key: FLINK-19691
>                 URL: https://issues.apache.org/jira/browse/FLINK-19691
>             Project: Flink
>          Issue Type: Improvement
>          Components: Connectors / JDBC, Table SQL / Ecosystem
>    Affects Versions: 1.11.0
>            Reporter: hailong wang
>            Assignee: jiawen xiao
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 1.13.0
>
>
> Jdbc connector can check whether the connection is valid, and the timeout is 60 second [FLINK-16681].
> But the fixed timeout of 60 second sometimes too long to wait.  In some scenes,  I just want to wait for 5 second and fast failed and restarting if it is still invalid.



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