Re: Compile time checking of SQL

Posted by Sebastián Magrí on
URL: http://deprecated-apache-flink-user-mailing-list-archive.369.s1.nabble.com/Compile-time-checking-of-SQL-tp41549p41591.html

I mean the SQL queries being validated when I do `mvn compile` or any target that runs that so that basic syntax checking is performed without having to submit the job to the cluster.

On Thu, 18 Feb 2021 at 16:17, Timo Walther <[hidden email]> wrote:

Hi Sebastián,

what do you consider as compile time? If you mean some kind of SQL
editor, you could take a look at Ververica platform (the community
edition is free):

https://www.ververica.com/blog/data-pipelines-with-flink-sql-on-ververica-platform

Otherwise Flink SQL is always validated at (what we call) "pre-flight
phase". A cluster is not required but it is already JVM runtime of the
client.

Regards,
Timo

On 18.02.21 14:55, Sebastián Magrí wrote:
> Is there any way to check SQL strings in compile time?
>
> --
> Sebastián Ramírez Magrí

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