【发布时间】:2016-12-16 22:04:39
【问题描述】:
我的整个 build.sbt 是:
name := """sparktest"""
version := "1.0.0-SNAPSHOT"
scalaVersion := "2.11.8"
scalacOptions := Seq("-unchecked", "-deprecation", "-encoding", "utf8", "-Xexperimental")
parallelExecution in Test := false
libraryDependencies ++= Seq(
"org.apache.spark" %% "spark-core" % "2.0.2",
"org.apache.spark" %% "spark-sql" % "2.0.2",
"org.apache.avro" % "avro" % "1.8.1",
"org.scalatest" %% "scalatest" % "3.0.1" % "test",
"com.holdenkarau" %% "spark-testing-base" % "2.0.2_0.4.7" % "test"
)
我有一个简单的测试。显然,这只是一个起点,我想测试更多:
package sparktest
import com.holdenkarau.spark.testing.DataFrameSuiteBase
import org.scalatest.FunSuite
class SampleSuite extends FunSuite with DataFrameSuiteBase {
test("simple test") {
assert(1 + 1 === 2)
}
}
我运行 sbt clean test 并失败:
Caused by: java.lang.ClassNotFoundException: org.apache.hadoop.hive.conf.HiveConf$ConfVars
对于我的开发环境,我使用的是 spark-2.0.2-bin-hadoop2.7.tar.gz
我必须以任何方式配置此环境吗?显然 HiveConf 是一个传递的 Spark 依赖
【问题讨论】:
-
我认为您必须明确地将
"org.apache.spark" %% "spark-hive" % "2.0.2"添加到您的依赖项中。
标签: unit-testing apache-spark apache-spark-2.0