Spark2.1.0 incompatible Jackson versions 2.7.6
Solution 1
Spark 2.1.0 contains com.fasterxml.jackson.core
as transitive dependency. So, we do not need to include then in libraryDependencies
.
But if you want to add a different com.fasterxml.jackson.core
dependencies' version then you have to override them. Like this:
name := "testSpark2"
version := "1.0"
scalaVersion := "2.11.8"
dependencyOverrides += "com.fasterxml.jackson.core" % "jackson-core" % "2.8.7"
dependencyOverrides += "com.fasterxml.jackson.core" % "jackson-databind" % "2.8.7"
dependencyOverrides += "com.fasterxml.jackson.module" % "jackson-module-scala_2.11" % "2.8.7"
libraryDependencies += "org.apache.spark" % "spark-core_2.11" % "2.1.0"
libraryDependencies += "org.apache.spark" % "spark-mllib_2.11" % "2.1.0"
libraryDependencies += "org.apache.spark" % "spark-repl_2.11" % "2.1.0"
libraryDependencies += "org.apache.spark" % "spark-streaming-flume_2.11" % "2.1.0"
libraryDependencies += "org.apache.spark" % "spark-sql_2.11" % "2.1.0"
libraryDependencies += "org.apache.spark" % "spark-network-shuffle_2.11" % "2.1.0"
libraryDependencies += "org.apache.spark" % "spark-streaming-kafka-0-10_2.11" % "2.1.0"
libraryDependencies += "org.apache.spark" % "spark-hive_2.11" % "2.1.0"
libraryDependencies += "org.apache.spark" % "spark-streaming-flume-assembly_2.11" % "2.1.0"
libraryDependencies += "org.apache.spark" % "spark-mesos_2.11" % "2.1.0"
libraryDependencies += "org.apache.spark" % "spark-graphx_2.11" % "2.1.0"
libraryDependencies += "org.apache.spark" % "spark-catalyst_2.11" % "2.1.0"
libraryDependencies += "org.apache.spark" % "spark-launcher_2.11" % "2.1.0"
So, change your build.sbt
like the one above and it will work as expected.
I hope it helps!
Solution 2
FYI. For my case, I'm using spark and kafka-streams
in the app, while kafka-streams uses com.fasterxml.jackson.core 2.8.5. Adding exclude
as below fixed the issue
(gradle)
compile (group: "org.apache.kafka", name: "kafka-streams", version: "0.11.0.0"){
exclude group:"com.fasterxml.jackson.core"
}
Solution 3
Solution with Gradle, by using the resolutionStrategy (https://docs.gradle.org/current/dsl/org.gradle.api.artifacts.ResolutionStrategy.html):
configurations {
all {
resolutionStrategy {
force 'com.fasterxml.jackson.core:jackson-core:2.4.4', 'com.fasterxml.jackson.core:jackson-databind:2.4.4', 'com.fasterxml.jackson.core:jackson-annotations:2.4.4'
}
}
}
Yang
Updated on May 18, 2020Comments
-
Yang almost 4 years
I am trying to run a simple spark example in intellij, but I get the error like that:
Exception in thread "main" java.lang.ExceptionInInitializerError at org.apache.spark.SparkContext.withScope(SparkContext.scala:701) at org.apache.spark.SparkContext.textFile(SparkContext.scala:819) at spark.test$.main(test.scala:19) at spark.test.main(test.scala) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at com.intellij.rt.execution.application.AppMain.main(AppMain.java:147) Caused by: com.fasterxml.jackson.databind.JsonMappingException: Incompatible Jackson version: 2.7.6 at com.fasterxml.jackson.module.scala.JacksonModule$class.setupModule(JacksonModule.scala:64) at com.fasterxml.jackson.module.scala.DefaultScalaModule.setupModule(DefaultScalaModule.scala:19) at com.fasterxml.jackson.databind.ObjectMapper.registerModule(ObjectMapper.java:730) at org.apache.spark.rdd.RDDOperationScope$.<init>(RDDOperationScope.scala:82) at org.apache.spark.rdd.RDDOperationScope$.<clinit>(RDDOperationScope.scala)
I have try to update my Jackson dependency, but it seems not work, I do this:
libraryDependencies += "com.fasterxml.jackson.core" % "jackson-core" % "2.8.7" libraryDependencies += "com.fasterxml.jackson.core" % "jackson-databind" % "2.8.7"
but it still appear the same error messages, can some one help me to fix the error?
Here is spark example code:
object test { def main(args: Array[String]): Unit = { if (args.length < 1) { System.err.println("Usage: <file>") System.exit(1) } val conf = new SparkConf() val sc = new SparkContext("local","wordcount",conf) val line = sc.textFile(args(0)) line.flatMap(_.split(" ")).map((_, 1)).reduceByKey(_+_).collect().foreach(println) sc.stop() } }
And here is my built.sbt:
name := "testSpark2" version := "1.0" scalaVersion := "2.11.8" libraryDependencies += "com.fasterxml.jackson.core" % "jackson-core" % "2.8.7" libraryDependencies += "com.fasterxml.jackson.core" % "jackson-databind" % "2.8.7" libraryDependencies += "org.apache.spark" % "spark-core_2.11" % "2.1.0" libraryDependencies += "org.apache.spark" % "spark-mllib_2.11" % "2.1.0" libraryDependencies += "org.apache.spark" % "spark-repl_2.11" % "2.1.0" libraryDependencies += "org.apache.spark" % "spark-streaming-flume_2.10" % "2.1.0" libraryDependencies += "org.apache.spark" % "spark-sql_2.11" % "2.1.0" libraryDependencies += "org.apache.spark" % "spark-network-shuffle_2.11" % "2.1.0" libraryDependencies += "org.apache.spark" % "spark-streaming-kafka-0-10_2.11" % "2.1.0" libraryDependencies += "org.apache.spark" % "spark-hive_2.11" % "2.1.0" libraryDependencies += "org.apache.spark" % "spark-streaming-flume-assembly_2.11" % "2.1.0" libraryDependencies += "org.apache.spark" % "spark-mesos_2.11" % "2.1.0" libraryDependencies += "org.apache.spark" % "spark-graphx_2.11" % "2.1.0" libraryDependencies += "org.apache.spark" % "spark-catalyst_2.11" % "2.1.0" libraryDependencies += "org.apache.spark" % "spark-launcher_2.11" % "2.1.0"
-
Filipe Miranda over 5 yearsWere you having the exact same problem? Incompatible Jackson version?
-
himanshuIIITian over 5 years@hey_you: can you provide your
build.sbt
file?