H2O苏打水建立出错H2O云 [英] H2O Sparkling Water Error while creating H2O cloud

问题描述

我已经安装水波光粼粼的水面，现在在之后的 http://h2o-release.s3.amazonaws.com/sparkling-water/rel-1.3/6/index.html - 在第3步说

I have setup H2O Sparkling water and now following the instructions at http://h2o-release.s3.amazonaws.com/sparkling-water/rel-1.3/6/index.html - where step 3 says

import org.apache.spark.h2o._
val h2oContext = new H2OContext(sc).start()

我得到进入最后行之后跟随误差。错误如下 -

I get following error after entering the last line. The error is as follows -

    scala> val h2oContext = new H2OContext(sc).start()
java.lang.NoClassDefFoundError: org/apache/spark/sql/execution/LogicalRDD
    at $iwC$$iwC$$iwC$$iwC$$iwC$$iwC.<init>(<console>:15)
    at $iwC$$iwC$$iwC$$iwC$$iwC.<init>(<console>:20)
    at $iwC$$iwC$$iwC$$iwC.<init>(<console>:22)
    at $iwC$$iwC$$iwC.<init>(<console>:24)
    at $iwC$$iwC.<init>(<console>:26)
    at $iwC.<init>(<console>:28)
    at <init>(<console>:30)
    at .<init>(<console>:34)
    at .<clinit>(<console>)
    at .<init>(<console>:7)
    at .<clinit>(<console>)
    at $print(<console>)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:606)
    at org.apache.spark.repl.SparkIMain$ReadEvalPrint.call(SparkIMain.scala:789)
    at org.apache.spark.repl.SparkIMain$Request.loadAndRun(SparkIMain.scala:1062)
    at org.apache.spark.repl.SparkIMain.loadAndRunReq$1(SparkIMain.scala:615)
    at org.apache.spark.repl.SparkIMain.interpret(SparkIMain.scala:646)
    at org.apache.spark.repl.SparkIMain.interpret(SparkIMain.scala:610)
    at org.apache.spark.repl.SparkILoop.reallyInterpret$1(SparkILoop.scala:814)
    at org.apache.spark.repl.SparkILoop.interpretStartingWith(SparkILoop.scala:859)
    at org.apache.spark.repl.SparkILoop.command(SparkILoop.scala:771)
    at org.apache.spark.repl.SparkILoop.processLine$1(SparkILoop.scala:616)
    at org.apache.spark.repl.SparkILoop.innerLoop$1(SparkILoop.scala:624)
    at org.apache.spark.repl.SparkILoop.loop(SparkILoop.scala:629)
    at org.apache.spark.repl.SparkILoop$$anonfun$process$1.apply$mcZ$sp(SparkILoop.scala:954)
    at org.apache.spark.repl.SparkILoop$$anonfun$process$1.apply(SparkILoop.scala:902)
    at org.apache.spark.repl.SparkILoop$$anonfun$process$1.apply(SparkILoop.scala:902)
    at scala.tools.nsc.util.ScalaClassLoader$.savingContextLoader(ScalaClassLoader.scala:135)
    at org.apache.spark.repl.SparkILoop.process(SparkILoop.scala:902)
    at org.apache.spark.repl.SparkILoop.process(SparkILoop.scala:997)
    at org.apache.spark.repl.Main$.main(Main.scala:31)
    at org.apache.spark.repl.Main.main(Main.scala)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:606)
    at org.apache.spark.deploy.SparkSubmit$.launch(SparkSubmit.scala:328)
    at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:75)
    at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala)
Caused by: java.lang.ClassNotFoundException: org.apache.spark.sql.execution.LogicalRDD
    at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
    at java.net.URLC

lassLoader$1.run(URLClassLoader.java:355)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
    ... 42 more

由于水波光粼粼的水面是新版本，也没有太大的帮助，我可以在网上找到。如果有任何一个人碰到过这样的错误，或有任何想法可能是错误的可能，请帮我找到答案。

As H2O Sparkling water is new release, there is not much help I could found on the web. If any one has come across such error or have any idea what could be possibly wrong, please help me to figure it out.

谢谢！

推荐答案

您需要使用的Spark 1.3苏打水1.3.6版本。

You need to use Spark 1.3 for Sparkling Water 1.3.6 release.

苏打水排放的命名如下星火发布：

Naming of Sparkling Water releases follows Spark release:

• 1.2.x的是Spark 1.2


• 1.3.x的是Spark 1.3


• 1.4.x的是Spark 1.4

这篇关于H2O苏打水建立出错H2O云的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！