SPARK_HADOOP_VERSION=2.0.0-cdh4.2.1 sbt/sbt assembly That's all I do.
On Apr 1, 2014, at 11:41 AM, Patrick Wendell <pwend...@gmail.com> wrote: > Vidal - could you show exactly what flags/commands you are using when you > build spark to produce this assembly? > > > On Tue, Apr 1, 2014 at 12:53 AM, Vipul Pandey <vipan...@gmail.com> wrote: >> Spark now shades its own protobuf dependency so protobuf 2.4.1 should't be >> getting pulled in unless you are directly using akka yourself. Are you? > > No i'm not. Although I see that protobuf libraries are directly pulled into > the 0.9.0 assembly jar - I do see the shaded version as well. > e.g. below for Message.class > > -bash-4.1$ jar -ftv > ./assembly/target/scala-2.10/spark-assembly-0.9.0-incubating-hadoop2.0.0-cdh4.2.1.jar > | grep protobuf | grep /Message.class > 478 Thu Jun 30 15:26:12 PDT 2011 com/google/protobuf/Message.class > 508 Sat Dec 14 14:20:38 PST 2013 com/google/protobuf_spark/Message.class > > >> Does your project have other dependencies that might be indirectly pulling >> in protobuf 2.4.1? It would be helpful if you could list all of your >> dependencies including the exact Spark version and other libraries. > > I did have another one which I moved to the end of classpath - even ran > partial code without that dependency but it still failed whenever I use the > jar with ScalaBuf dependency. > Spark version is 0.9.0 > > > ~Vipul > > On Mar 31, 2014, at 4:51 PM, Patrick Wendell <pwend...@gmail.com> wrote: > >> Spark now shades its own protobuf dependency so protobuf 2.4.1 should't be >> getting pulled in unless you are directly using akka yourself. Are you? >> >> Does your project have other dependencies that might be indirectly pulling >> in protobuf 2.4.1? It would be helpful if you could list all of your >> dependencies including the exact Spark version and other libraries. >> >> - Patrick >> >> >> On Sun, Mar 30, 2014 at 10:03 PM, Vipul Pandey <vipan...@gmail.com> wrote: >> I'm using ScalaBuff (which depends on protobuf2.5) and facing the same >> issue. any word on this one? >> On Mar 27, 2014, at 6:41 PM, Kanwaldeep <kanwal...@gmail.com> wrote: >> >> > We are using Protocol Buffer 2.5 to send messages to Spark Streaming 0.9 >> > with >> > Kafka stream setup. I have protocol Buffer 2.5 part of the uber jar >> > deployed >> > on each of the spark worker nodes. >> > The message is compiled using 2.5 but then on runtime it is being >> > de-serialized by 2.4.1 as I'm getting the following exception >> > >> > java.lang.VerifyError (java.lang.VerifyError: class >> > com.snc.sinet.messages.XServerMessage$XServer overrides final method >> > getUnknownFields.()Lcom/google/protobuf/UnknownFieldSet;) >> > java.lang.ClassLoader.defineClass1(Native Method) >> > java.lang.ClassLoader.defineClassCond(ClassLoader.java:631) >> > java.lang.ClassLoader.defineClass(ClassLoader.java:615) >> > java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141) >> > >> > Suggestions on how I could still use ProtoBuf 2.5. Based on the article - >> > https://spark-project.atlassian.net/browse/SPARK-995 we should be able to >> > use different version of protobuf in the application. >> > >> > >> > >> > >> > >> > -- >> > View this message in context: >> > http://apache-spark-user-list.1001560.n3.nabble.com/Using-ProtoBuf-2-5-for-messages-with-Spark-Streaming-tp3396.html >> > Sent from the Apache Spark User List mailing list archive at Nabble.com. >> >> > >
