Question

我在IntelliJ IDE中创建了一个简单的SBT项目，在build.sbt中具有以下库依赖项：

import _root_.sbt.Keys._

name := "untitled"

version := "1.0"

scalaVersion := "2.11.7"

libraryDependencies ++= Seq(
  "org.apache.spark" %% "spark-core" % "1.5.1",
  "org.apache.spark" %% "spark-sql" % "1.5.1" ,
  "org.apache.spark" %% "spark-mllib"  % "1.5.1")

目标是导入Spark的Spark和MLLIB，然后按照here的说明创建Scala对象。

但是，导入时会出现以下错误：

SBT project import
[warn] Multiple dependencies with the same organization/name but different versions. To avoid conflict, pick one version: [warn] *
org.scala-lang：scala-compiler：（2.11.0,2.11.7）[warn] * org.apache.commons：commons-lang3：（3.3.2,3.0）[warn] * jline：jline：（0.9.94,2.12.1）[警告] * org.scala-lang.modules：scala-parser-combinators_2.11：（1.0.1,1.0.4） [warn] * org.scala-lang.modules：scala-xml_2.11：（1.0.1,1.0.4）[warn] * org.slf4j：slf4j-api：（1.7.10,1.7.2）[warn] [FAILED] net.sourceforge.f2j＃arpack_combined_all 0.1 arpack_combined_all.jar（SRC）！（0ms）[警告] ====本地：试过[警告] C：\ Users \用户Cezar.ivy2 \本地\ net.sourceforge.f2j \ arpack_combined_all \ 0.1 \ SRCS \ arpack_combined_all-sources.jar [警告] ====公众：试过[警告] https://repo1.maven.org/maven2/net/sourceforge/f2j/arpack_combined_all/0.1/arpack_combined_all-0.1-sources.jar [警告] [失败] javax.xml.bind＃jsr173_api; 1.0！jsr173_api.jar（doc）：（0ms）[警告] ====本地：试过[警告] C：\ Users \用户Cezar.ivy2 \本地\ javax.xml.bind中\ jsr173_api \ 1.0 \文档\ jsr173_api-javadoc.jar [警告] ====公众：试过[警告] https://repo1.maven.org/maven2/javax/xml/bind/jsr173_api/1.0/jsr173_api-1.0-javadoc.jar [warn] [FAILED] javax.xml.bind＃jsr173_api; 1.0！jsr173_api.jar（src）：（0ms）[警告] ====本地：试过[警告] C：\ Users \用户Cezar.ivy2 \本地\ javax.xml.bind中\ jsr173_api \ 1.0 \ SRCS \ jsr173_api-sources.jar [警告] ====公众：试过[警告] https://repo1.maven.org/maven2/javax/xml/bind/jsr173_api/1.0/jsr173_api-1.0-sources.jar [warn] ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::警告] ::失败 DOWNLOADS :: [warn] :: ^有关详细信息，请参阅解析消息^ :: [warn] ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::警告] :: net.sourceforge.f2j＃arpack_combined_all;！0.1 arpack_combined_all.jar（SRC） [warn] :: javax.xml.bind＃jsr173_api; 1.0！jsr173_api.jar（doc）[warn] :: javax.xml.bind #jsr173_api; 1.0！jsr173_api.jar（src）[warn] ::::::::::::::::::::::::::::::::::::::::::::::

Answer 1

Spark不适用于Scala 2.11。它使用Scala 2.10，因此您需要使用兼容的Scala版本（请参阅http://spark.apache.org/docs/latest/）。

或者，您可以像@eliasah在评论中提到的那样自己构建Spark。有关如何构建Spark的说明，请访问http://spark.apache.org/docs/latest/building-spark.html

在IntelliJ IDE中集成Spark与Scala项目时出错

1 个答案: