RE: spark-core in a servlet
Check for the dependencies. Looks like you have a conflict around servlet-api jars. Maven's dependency-tree, some exclusions and some luck :) could help. From: Ralph Bergmann | the4thFloor.eu [ra...@the4thfloor.eu] Sent: Tuesday, February 17, 2015 4:14 PM To: user@spark.apache.org Subject: spark-core in a servlet Hi, I want to use spark-core inside of a HttpServlet. I use Maven for the build task but I have a dependency problem :-( I get this error message: ClassCastException: com.sun.jersey.server.impl.container.servlet.JerseyServletContainerInitializer cannot be cast to javax.servlet.ServletContainerInitializer When I add this exclusions it builds but than there are other classes not found at runtime: dependency groupIdorg.apache.spark/groupId artifactIdspark-core_2.11/artifactId version1.2.1/version exclusions exclusion groupIdorg.apache.hadoop/groupId artifactIdhadoop-client/artifactId /exclusion exclusion groupIdorg.eclipse.jetty/groupId artifactId*/artifactId /exclusion /exclusions /dependency What can I do? Thanks a lot!, Ralph -- Ralph Bergmann iOS and Android app developer www http://www.the4thFloor.eu mail ra...@the4thfloor.eu skypedasralph google+ https://plus.google.com/+RalphBergmann xing https://www.xing.com/profile/Ralph_Bergmann3 linkedin https://www.linkedin.com/in/ralphbergmann gulp https://www.gulp.de/Profil/RalphBergmann.html github https://github.com/the4thfloor pgp key id 0x421F9B78 pgp fingerprint CEE3 7AE9 07BE 98DF CD5A E69C F131 4A8E 421F 9B78 - To unsubscribe, e-mail: user-unsubscr...@spark.apache.org For additional commands, e-mail: user-h...@spark.apache.org
Re: spark-core in a servlet
I am not sure if this could be causing the issue but spark is compatible with scala 2.10. Instead of spark-core_2.11 you might want to try spark-core_2.10 On Wed, Feb 18, 2015 at 5:44 AM, Ralph Bergmann | the4thFloor.eu ra...@the4thfloor.eu wrote: Hi, I want to use spark-core inside of a HttpServlet. I use Maven for the build task but I have a dependency problem :-( I get this error message: ClassCastException: com.sun.jersey.server.impl.container.servlet.JerseyServletContainerInitializer cannot be cast to javax.servlet.ServletContainerInitializer When I add this exclusions it builds but than there are other classes not found at runtime: dependency groupIdorg.apache.spark/groupId artifactIdspark-core_2.11/artifactId version1.2.1/version exclusions exclusion groupIdorg.apache.hadoop/groupId artifactIdhadoop-client/artifactId /exclusion exclusion groupIdorg.eclipse.jetty/groupId artifactId*/artifactId /exclusion /exclusions /dependency What can I do? Thanks a lot!, Ralph -- Ralph Bergmann iOS and Android app developer www http://www.the4thFloor.eu mail ra...@the4thfloor.eu skypedasralph google+ https://plus.google.com/+RalphBergmann xing https://www.xing.com/profile/Ralph_Bergmann3 linkedin https://www.linkedin.com/in/ralphbergmann gulp https://www.gulp.de/Profil/RalphBergmann.html github https://github.com/the4thfloor pgp key id 0x421F9B78 pgp fingerprint CEE3 7AE9 07BE 98DF CD5A E69C F131 4A8E 421F 9B78 -- [image: Sigmoid Analytics] http://htmlsig.com/www.sigmoidanalytics.com *Arush Kharbanda* || Technical Teamlead ar...@sigmoidanalytics.com || www.sigmoidanalytics.com
