You need to remove the spark core library dependency and add your custom built spark jar using following setting in build.sbt
unmanagedBase := baseDirectory.value / "lib_jars" copy your spark jar to lib_jars in your project home On 5 February 2014 10:10, Soumya Simanta <[email protected]> wrote: > I was able to find a solution to this issue. Just posting in case someone > in the future has a similar issue. > In summary I installed the spark-core generated by building my spark > version (with my Hadoop version) into my local Maven repo (~/.m2/) > > 1. I added a local Maven Repository. > > name := "Simple Project" > > version := "1.0" > > scalaVersion := "2.10.0" > > libraryDependencies += "org.apache.spark" % "spark-core_2.10" % " > *0.9.0-incubating_SNAPSHOT*" > > libraryDependencies += "org.apache.hadoop" % "hadoop-client" % > "0.20.2-cdh3u6" > > resolvers ++= Seq("Akka Repository" at "http://repo.akka.io/releases/","Spray > Repository" at "http://repo.spray.cc/";, * "Local Maven Repository" at > "file://"+Path.userHome.absolutePath+"/.m2/repository"*) > > > 2. I added the jar generated by building local Maven Repository using > the following command. > > mvn -e install:install-file > -Dfile=/home/myuserid/$SPARK_INSTALL_DIR/dist/jars/ > *spark-assembly-0.9.0-incubating-SNAPSHOT-hadoop0.20.2-cdh3u6.jar*-DgroupId=org.apache.spark > -DartifactId=spark-core_2.10 > -Dversion=0.9.0-incubating_SNAPSHOT -Dpackaging=jar > > 3. $sbt package > > 4. $sbt run > > > On Tue, Feb 4, 2014 at 9:52 PM, Soumya Simanta > <[email protected]>wrote: > >> I updated my simple.sbt file to the following but I still get the version >> mismatch exception. >> >> >> name := "Simple Project" >> >> version := "1.0" >> >> scalaVersion := *"2.10.0"* >> >> libraryDependencies += *"org.apache.spark" % "spark-core_2.10" % >> "0.9.0-incubating"* >> >> libraryDependencies += "org.apache.hadoop" % "hadoop-client" % >> "0.20.2-cdh3u6" >> >> resolvers ++= Seq("Akka Repository" at "http://repo.akka.io/releases/","Spray >> Repository" at "http://repo.spray.cc/";) >> >> >> *Exception. * >> >> [error] (run-main) *org.apache.hadoop.ipc.RPC$VersionMismatch: Protocol >> org.apache.hadoop.hdfs.protocol.ClientProtocol version mismatch. (client = >> 61, server = 63)* >> >> *org.apache.hadoop.ipc.RPC$VersionMismatch: Protocol >> org.apache.hadoop.hdfs.protocol.ClientProtocol version mismatch. (client = >> 61, server = 63)* >> >> at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:401) >> >> at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:379) >> >> at org.apache.hadoop.hdfs.DFSClient.createRPCNamenode(DFSClient.java:119) >> >> at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:238) >> >> at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:203) >> >> at >> org.apache.hadoop.hdfs.DistributedFileSystem.initialize(DistributedFileSystem.java:89) >> >> at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:1386) >> >> at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:66) >> >> at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:1404) >> >> at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:254) >> >> at org.apache.hadoop.fs.Path.getFileSystem(Path.java:187) >> >> at >> org.apache.hadoop.mapred.FileInputFormat.listStatus(FileInputFormat.java:176) >> >> at >> org.apache.hadoop.mapred.FileInputFormat.getSplits(FileInputFormat.java:208) >> >> at org.apache.spark.rdd.HadoopRDD.getPartitions(HadoopRDD.scala:140) >> >> at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:207) >> >> at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:205) >> >> at scala.Option.getOrElse(Option.scala:120) >> >> at org.apache.spark.rdd.RDD.partitions(RDD.scala:205) >> >> at org.apache.spark.rdd.MappedRDD.getPartitions(MappedRDD.scala:28) >> >> at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:207) >> >> at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:205) >> >> at scala.Option.getOrElse(Option.scala:120) >> >> at org.apache.spark.rdd.RDD.partitions(RDD.scala:205) >> >> at org.apache.spark.rdd.RDD.take(RDD.scala:824) >> >> at SimpleApp$.main(SimpleApp.scala:12) >> >> at SimpleApp.main(SimpleApp.scala) >> >> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) >> >> at >> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) >> >> at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) >> >> at java.lang.reflect.Method.invoke(Method.java:622) >> >> >> On Tue, Feb 4, 2014 at 9:04 PM, Soumya Simanta >> <[email protected]>wrote: >> >>> I've build a recent version of Spark (commit >>> 23af00f9e0e5108f62cdb9629e3eb4e54bbaa321). >>> >>> My Hadoop version is - >>> >>> >>> *SPARK_HADOOP_VERSION=0.20.2-cdh3u6* >>> >>> >>> I've a very simple Standalone app that I want to run on my cluster. The >>> simple.sbt for that app looks like. >>> >>> >>> name := "Simple Project" >>> >>> version := "1.0" >>> >>> scalaVersion := "2.9.3" >>> >>> libraryDependencies += "org.apache.spark" %% "spark-core" % >>> "0.8.1-incubating" >>> >>> libraryDependencies += "org.apache.hadoop" % "hadoop-client" % >>> "0.20.2-cdh3u6" >>> >>> resolvers ++= Seq("Akka Repository" at >>> "http://repo.akka.io/releases/","Spray >>> Repository" at "http://repo.spray.cc/";) >>> >>> >>> >>> I can do a sbt package successfully. However when I do a sbt run I get >>> the following exception. I guess the spark-core version above is wrong. >>> How do I make it point to the local build I've or should be revert back to >>> the 0.8.1-incubating ? >>> >>> [error] (*run-main) org.apache.hadoop.ipc.RPC$VersionMismatch: Protocol >>> org.apache.hadoop.hdfs.protocol.ClientProtocol version mismatch. (client = >>> 61, server = 63)* >>> >>> org.apache.hadoop.ipc.RPC$VersionMismatch: Protocol >>> org.apache.hadoop.hdfs.protocol.ClientProtocol version mismatch. (client = >>> 61, server = 63) >>> >>> at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:401) >>> >>> at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:379) >>> >>> at org.apache.hadoop.hdfs.DFSClient.createRPCNamenode(DFSClient.java:119) >>> >>> at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:238) >>> >>> at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:203) >>> >>> at >>> org.apache.hadoop.hdfs.DistributedFileSystem.initialize(DistributedFileSystem.java:89) >>> >>> at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:1386) >>> >>> at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:66) >>> >>> at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:1404) >>> >>> at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:254) >>> >>> at org.apache.hadoop.fs.Path.getFileSystem(Path.java:187) >>> >>> at >>> org.apache.hadoop.mapred.FileInputFormat.listStatus(FileInputFormat.java:176) >>> >>> at >>> org.apache.hadoop.mapred.FileInputFormat.getSplits(FileInputFormat.java:208) >>> >>> at org.apache.spark.rdd.HadoopRDD.getPartitions(HadoopRDD.scala:141) >>> >>> at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:201) >>> >>> at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:199) >>> >>> at scala.Option.getOrElse(Option.scala:108) >>> >>> at org.apache.spark.rdd.RDD.partitions(RDD.scala:199) >>> >>> at org.apache.spark.rdd.MappedRDD.getPartitions(MappedRDD.scala:26) >>> >>> at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:201) >>> >>> at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:199) >>> >>> at scala.Option.getOrElse(Option.scala:108) >>> >>> at org.apache.spark.rdd.RDD.partitions(RDD.scala:199) >>> >>> at org.apache.spark.rdd.RDD.take(RDD.scala:789) >>> >>> at SimpleApp$.main(SimpleApp.scala:12) >>> >>> at SimpleApp.main(SimpleApp.scala) >>> >>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) >>> >>> at >>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) >>> >>> at >>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) >>> >>> at java.lang.reflect.Method.invoke(Method.java:622) >>> >>> [trace] Stack trace suppressed: run last compile:run for the full >>> output. >>> >>> 14/02/04 20:52:28 INFO network.ConnectionManager: Selector thread was >>> interrupted! >>> >>> >>> >>> >>> >> >
