我正在尝试以下内容:
import awscala._, s3._
implicit val s3 = S3()
val bucket = s3.createBucket("acme-datascience-lab")
bucket.put("sample.txt", new java.io.File("sample.txt"))
I get the following error:
Exception in thread "main" java.lang.NoSuchFieldError: EU_CENTRAL_1
at awscala.Region0$.<init>(Region0.scala:27)
at awscala.Region0$.<clinit>(Region0.scala)
at awscala.package$.<init>(package.scala:3)
at awscala.package$.<clinit>(package.scala)
at awscala.s3.S3$.apply$default$2(S3.scala:18)
at com.acme.spark.FlightDelays.HistoricalFlightDelayOutput$.main(HistoricalFlightDelayOutput.scala:164)
at com.acme.spark.FlightDelays.HistoricalFlightDelayOutput.main(HistoricalFlightDelayOutput.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 org.apache.spark.deploy.SparkSubmit$.org$apache$spark$deploy$SparkSubmit$$runMain(SparkSubmit.scala:731)
at org.apache.spark.deploy.SparkSubmit$.doRunMain$1(SparkSubmit.scala:181)
at org.apache.spark.deploy.SparkSubmit$.submit(SparkSubmit.scala:206)
at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:121)
at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala)
这个问题出现在以下代码行:
implicit val s3 = S3()
这是我的build.sbt文件的内容:
import AssemblyKeys._
assemblySettings
name := "acme-get-flight-delays"
version := "0.0.1"
scalaVersion := "2.10.5"
// additional libraries
libraryDependencies ++= Seq(
"org.apache.spark" % "spark-core_2.10" % "1.6.0" % "provided",
"org.apache.spark" %% "spark-sql" % "1.6.0",
"org.apache.spark" %% "spark-hive" % "1.6.0",
"org.scalanlp" %% "breeze" % "0.11.2",
"org.scalanlp" %% "breeze-natives" % "0.11.2",
"net.liftweb" %% "lift-json" % "2.5+",
"org.apache.hadoop" % "hadoop-client" % "2.6.0",
"org.apache.hadoop" % "hadoop-aws" % "2.6.0",
"com.amazonaws" % "aws-java-sdk" % "1.0.002",
"com.github.seratch" %% "awscala" % "0.5.+"
)
resolvers ++= Seq(
"Spark Packages Repo" at "http://dl.bintray.com/spark-packages/maven",
"JBoss Repository" at "http://repository.jboss.org/nexus/content/repositories/releases/",
"Spray Repository" at "http://repo.spray.cc/",
"Cloudera Repository" at "https://repository.cloudera.com/artifactory/cloudera-repos/",
"Akka Repository" at "http://repo.akka.io/releases/",
"Twitter4J Repository" at "http://twitter4j.org/maven2/",
"Apache HBase" at "https://repository.apache.org/content/repositories/releases",
"Twitter Maven Repo" at "http://maven.twttr.com/",
"scala-tools" at "https://oss.sonatype.org/content/groups/scala-tools",
"Typesafe repository" at "http://repo.typesafe.com/typesafe/releases/",
"Second Typesafe repo" at "http://repo.typesafe.com/typesafe/maven-releases/",
"Mesosphere Public Repository" at "http://downloads.mesosphere.io/maven",
Resolver.sonatypeRepo("public")
)
mergeStrategy in assembly <<= (mergeStrategy in assembly) { (old) =>
{
case m if m.toLowerCase.endsWith("manifest.mf") => MergeStrategy.discard
case m if m.startsWith("META-INF") => MergeStrategy.discard
case PathList("javax", "servlet", xs @ _*) => MergeStrategy.first
case PathList("org", "apache", xs @ _*) => MergeStrategy.first
case PathList("org", "jboss", xs @ _*) => MergeStrategy.first
case "about.html" => MergeStrategy.rename
case "reference.conf" => MergeStrategy.concat
case _ => MergeStrategy.first
}
}
// Configure JAR used with the assembly plug-in
jarName in assembly := "acme-get-flight-delays.jar"
// A special option to exclude Scala itself from our assembly JAR, since Spark
// already bundles in Scala.
assemblyOption in assembly := (assemblyOption in assembly).value.copy(includeScala = false)