// import sbt._ // import sbt.Keys._ // import java.io.File // import AssemblyKeys._ name := "nd4s_2.10" + "-0.6.0" scalaVersion := "2.10.4" version := "0.1.0-SNAPSHOT" // resolvers += "Sonatype Snapshots"…

一个简单的build.sbt文件内容如下: name := "hello" // 项目名称 organization := "xxx.xxx.xxx" // 组织名称 version := "0.0.1-SNAPSHOT" // 版本号 scalaVersion := "2.9.2" // 使用的Scala版本号 // 其它build定义 其中, name和version的定义是必须的,因为如果想生成jar包的话,这两个属性的…

sbt assembly java.lang.RuntimeException: deduplicate: different file contents found in the following: 三种方法: 1. seq(assemblySettings: _*) name := "StreamTest" version := "1.0" scalaVersion := "2.10.4" libraryDependencies += **…

在用spark-submit提交作业时,用sbt package打包好的jar程序,可以很好的运行在client模式,当在cluster模式, 一直报错:Exception in thread "main" java.lang.ClassNotFoundException.决定利用sbt assembly插件把所有的依赖打成一个jar. 我的工程结构: myProject/build.sbt myProject/project/assembly.sbt myProject/src/ma…

错误截图如下: Error while importing sbt project: List([info] Loading global plugins from C:\Users\RYJ\.sbt\1.0\plugins [warn] insecure HTTP request is deprecated 'http://maven.aliyun.com/nexus/content/groups/public'; switch to HTTPS or opt-in as ("aliyun&q…

1. 在Windows中安装sbt 下载 官网: http://www.scala-sbt.org/ github: https://github.com/sbt/sbt/releases/download/v0.13.15/sbt-0.13.15.msi (官网的地址好像下到一半就失败.) 安装 1) 安装 sbt-0.13.15.msi, 注意安装路径不要有中文或者空格, 最好放到根目录下如:D:\sbt 2) 配置环境变量:  再在Path中添加:  3) 修改配置文件 修改 安装目录下c…

解决方法: 修改simple.sbt文件: cd /usr/local/spark/myapp/TestStream vim simple.sbt 切记:中间相连部分两个百分号一定要写上…

Introduction Spark provides a unified runtime for big data. HDFS, which is Hadoop's filesystem, is the most used storage platform for Spark as it provides const-effefctive storage for unstructured and semi-structured data on commodity hardware. Spark…

1.安装相应的软件 (1)安装jdk 下载地址:http://www.Oracle.com/technetwork/java/javase/downloads/index.html (2)安装scala 下地地址: http://www.scala-lang.org/ (3)安装spark 下载地址:http://spark.apache.org/downloads.html (4)安装sbt 如果需要使用到scala独立应用编程,还需一个用来构建应用的工具,sbt或者maven sbt的安装过…

原文连接:http://spark.apache.org/docs/1.5.0/building-spark.html · Building with build/mvn · Building a Runnable Distribution · Setting up Maven’s Memory Usage · Specifying the Hadoop Version · Building With Hive and JDBC Support · Building for Scala 2.11…