Hi Stefano,
I doubt that there are conflicting dependencies because Flink does not
contain MySQL dependencies.
Are you using Flink's JDBCInputFormat or custom code?
For drivers to register at java.sql's DriverManager, their classes need to
be loaded first. To load a class, you need to call
Class.forName("<classname>");
Maybe you are loading the class in the application's main() method (thats
why it is working from eclipse) but not on the cluster instances which are
supposed to read the data.
On Fri, Jun 5, 2015 at 5:16 PM, Stefano Bortoli <s.bort...@gmail.com> wrote:
> Hi Robert,
>
> I answer on behalf of Flavio. He told me the driver jar was included.
> Smells lik class-loading issue due to 'conflicting' dependencies. Is it
> possible?
>
> Saluti,
> Stefano
>
> 2015-06-05 16:24 GMT+02:00 Robert Metzger <rmetz...@apache.org>:
>
>> Hi,
>>
>> is the MySQL driver part of the Jar file that you've build?
>>
>> On Fri, Jun 5, 2015 at 4:11 PM, Flavio Pompermaier <pomperma...@okkam.it>
>> wrote:
>>
>>> Hi to all,
>>>
>>> I'm using a fresh build of flink-0.9-SNAPSHOT and in my flink job I set
>>> up a mysql connection.
>>> When I run the job from Eclipse everything is fine,
>>> while when running the job from the Web UI I get the following exception:
>>>
>>> java.sql.SQLException: No suitable driver found for
>>> jdbc:mysql:/localhost:3306/mydb?autoReconnect=true
>>> at java.sql.DriverManager.getConnection(DriverManager.java:596)
>>> at java.sql.DriverManager.getConnection(DriverManager.java:215)
>>>
>>> How can I fix that?
>>>
>>> Best,
>>> Flavio
>>>
>>
>>
>
