我试着用 hive warehouse connector
以及 spark
在 hdp 3.1
即使用最简单的例子(如下)也会得到异常。引发问题的类: JaninoRuntimeException
-在 org.codehaus.janino:janino:jar:3.0.8
(spark\u sql的依赖关系)和 com.hortonworks.hive:hive-warehouse-connector_2.11:jar
.
我试图从spark\usql中排除janino库,但这导致了janino中缺少其他类。我需要硬件来为新的功能。
有人犯过同样的错误吗?你知道怎么处理吗?
我得到一个错误:
Exception in thread "main" java.lang.reflect.InvocationTargetException
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.CommandLineWrapper.main(CommandLineWrapper.java:66)
Caused by: java.lang.SecurityException: class "org.codehaus.janino.JaninoRuntimeException"'s signer information does not match signer information of other classes in the same package
at java.lang.ClassLoader.checkCerts(ClassLoader.java:898)
at java.lang.ClassLoader.preDefineClass(ClassLoader.java:668)
at java.lang.ClassLoader.defineClass(ClassLoader.java:761)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:467)
at java.net.URLClassLoader.access$100(URLClassLoader.java:73)
at java.net.URLClassLoader$1.run(URLClassLoader.java:368)
at java.net.URLClassLoader$1.run(URLClassLoader.java:362)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:361)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:763)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:467)
at java.net.URLClassLoader.access$100(URLClassLoader.java:73)
at java.net.URLClassLoader$1.run(URLClassLoader.java:368)
at java.net.URLClassLoader$1.run(URLClassLoader.java:362)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:361)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at org.apache.spark.sql.catalyst.expressions.codegen.GenerateSafeProjection$.create(GenerateSafeProjection.scala:197)
at org.apache.spark.sql.catalyst.expressions.codegen.GenerateSafeProjection$.create(GenerateSafeProjection.scala:36)
at org.apache.spark.sql.catalyst.expressions.codegen.CodeGenerator.generate(CodeGenerator.scala:1321)
at org.apache.spark.sql.Dataset.org$apache$spark$sql$Dataset$$collectFromPlan(Dataset.scala:3277)
at org.apache.spark.sql.Dataset$$anonfun$head$1.apply(Dataset.scala:2489)
at org.apache.spark.sql.Dataset$$anonfun$head$1.apply(Dataset.scala:2489)
at org.apache.spark.sql.Dataset$$anonfun$52.apply(Dataset.scala:3259)
at org.apache.spark.sql.execution.SQLExecution$.withNewExecutionId(SQLExecution.scala:77)
at org.apache.spark.sql.Dataset.withAction(Dataset.scala:3258)
at org.apache.spark.sql.Dataset.head(Dataset.scala:2489)
at org.apache.spark.sql.Dataset.take(Dataset.scala:2703)
at org.apache.spark.sql.Dataset.showString(Dataset.scala:254)
at org.apache.spark.sql.Dataset.show(Dataset.scala:723)
at org.apache.spark.sql.Dataset.show(Dataset.scala:682)
at org.apache.spark.sql.Dataset.show(Dataset.scala:691)
at Main$.main(Main.scala:15)
at Main.main(Main.scala)
... 5 more
我的sbt文件:
name := "testHwc"
version := "0.1"
scalaVersion := "2.11.11"
resolvers += "Hortonworks repo" at "http://repo.hortonworks.com/content/repositories/releases/"
libraryDependencies += "org.apache.hadoop" % "hadoop-aws" % "3.1.1.3.1.0.0-78"
// https://mvnrepository.com/artifact/com.hortonworks.hive/hive-warehouse-connector
libraryDependencies += "com.hortonworks.hive" %% "hive-warehouse-connector" % "1.0.0.3.1.0.0-78"
libraryDependencies += "org.apache.spark" %% "spark-core" % "2.3.2.3.1.0.0-78"
libraryDependencies += "org.apache.spark" %% "spark-sql" % "2.3.2.3.1.0.0-78"
以及源代码:
import com.hortonworks.hwc.HiveWarehouseSession
import org.apache.spark.sql.SparkSession
object Main {
def main(args: Array[String]): Unit = {
val ss = SparkSession.builder()
.config("spark.sql.hive.hiveserver2.jdbc.url", "nnn")
.master("local[*]").getOrCreate()
import ss.sqlContext.implicits._
val rdd = ss.sparkContext.makeRDD(Seq(1, 2, 3, 4, 5, 6, 7))
rdd.toDF("col1").show()
val hive = HiveWarehouseSession.session(ss).build()
}
}
1条答案
按热度按时间ki1q1bka1#
经过一番调查,我发现错误的存在取决于库的顺序
classpath
.不知什么原因,当我在intellij idea中运行这个项目时,类路径总是随机排列,应用程序随机地失败和成功。
最后-
HiveWarehouseConnector
震入classpath
应该在之后Spark Sql
jar。更新
正如这个答案中所建议的,intellij idea内部的顺序可以在dependencies选项卡中更改。
否则-我无法为intellij解决这个问题-顺序总是随机的,但是当我在intellij之外执行程序时-我设置了所需的顺序。