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Posted to issues@flink.apache.org by "Robert Metzger (Jira)" <ji...@apache.org> on 2020/12/08 06:40:09 UTC
[jira] [Updated] (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 ]
Robert Metzger updated FLINK-19691:
-----------------------------------
Fix Version/s: (was: 1.12.0)
1.13.0
> 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
> Affects Versions: 1.11.0
> Reporter: hailong wang
> Priority: Major
> 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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