At the moment my 2 PRs about jdbc batch connector and input format fix are
pending so I have my customized implementation of the inputformat in my jar
andas jdbc backend I need ijdbc6.jar as dependency (that I shade on the
jar).
Thus the class.forName() is called on the inputformat open().
On 20 Ap
Hi Flavio,
in which class are you calling Class.forName()? Is the class where the
Class.forName() call is loaded from the user jar or is it a class from the
Flink distribution?
I'm asking because Class.forName() is using the classloader of the class
where the call is located. So if the class has b
I use maven to generate the shaded jar (and the classes are inside it) but
when the job starts it can load those classes using Class.forName()
(required to instantiate the JDBC connections).
I think it's probably a problem related to class loading of Flink
On Tue, Apr 19, 2016 at 6:02 PM, Balaji R
In your pom.xml add the maven.plugins like this, and you will have to add
all the dependent artifacts, this works for me, if you fire mvn clean
compile package, the created jar is a fat jar.
org.apache.maven.plugins
maven-dependency-plugin
2.9
Hi,
In my case the root cause for this was mainly that I was using eclipse to
package the jar. Try using mvn instead. Additioanlly you can copy the
dependency jars in the lib of the task managers and restart them
Dr. Radu Tudoran
Research Engineer - Big Data Expert
IT R&D Division
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