Hi Mirko, What exactly was the setting? I'd like to reproduce it. Can you file an issue in JIRA to fix that?
Pozdrawiam, Jacek Laskowski ---- https://medium.com/@jaceklaskowski/ Mastering Apache Spark http://bit.ly/mastering-apache-spark Follow me at https://twitter.com/jaceklaskowski On Fri, Jun 24, 2016 at 10:54 AM, Mirko <mirko.bernard...@ixxus.com> wrote: > Hi, > > Many thanks for the suggestions. > I discovered that the problem was related on a missing driver definition in > the jdbc options map. > The error wasn’t really helpful to understand that! > > Cheers, > Mirko > > On 22 Jun 2016, at 18:11, markcitizen [via Apache Spark User List] <[hidden > email]> wrote: > > Hello, > I can't help you with your particular problem but usually errors like the > one you're seeing are caused by class version incompatibility. > I've recently spent a lot of time researching a problem similar to yours > with Spark 1.6.1 (Scala). > For us the collision was related to class version in > org.jboss.netty.handler.ssl package. > > I think there are three ways to solve this: > 1) Check jar versions for jars deployed as part of Spark runtime and use the > same versions in your code > 2) Update your Spark runtime libs (if you can) with versions of jars that > work (that can be tricky) > 3) The solution we used was to add shading configuration (in Build.scala) > for packages that were colliding: > > val shadingRules = Seq(ShadeRule.rename("org.jboss.netty.handler.ssl.**" -> > "shadeit.@1").inAll) > > assemblyShadeRules in assembly := shadingRules > > That last option worked best because it allowed us to control version > collision for multiple packages/classes. > I don't know if you're using Scala or Java but maybe this gives you some > ideas on how to proceed. > Fixing class version collision can be a messy ordeal, you'll need to move > jars/versions around until it works. It looks like Maven also has a shading > plugin so if you're using Java maybe you can try that: > https://maven.apache.org/plugins/maven-shade-plugin/ > > Best, > > M > > > ________________________________ > If you reply to this email, your message will be added to the discussion > below: > http://apache-spark-user-list.1001560.n3.nabble.com/Spark-SQL-NoSuchMethodException-DriverWrapper-init-tp27171p27211.html > To unsubscribe from Spark SQL > NoSuchMethodException...DriverWrapper.<init>(), click here. > NAML > > > > ________________________________ > View this message in context: Re: Spark SQL > NoSuchMethodException...DriverWrapper.<init>() > > Sent from the Apache Spark User List mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: user-unsubscr...@spark.apache.org For additional commands, e-mail: user-h...@spark.apache.org
