我安装了Spark，Java安装，路径正确设置。然而，它不起作用，并给我一个Java超时错误。
有没有人让这个工作？我错过了什么？
Sys.getenv('SPARK_HOME')
[1] "C:/Program Files/spark-2.0.1-bin-hadoop2.7"
Sys.getenv('JAVA_HOME')
[1] "C:\\Java\\jdk1.8.0_74"
.libPaths()
[1] "C:/Program Files/spark-2.0.1-bin-hadoop2.7/R/lib"
[2] "C:/Program Files/R/R-3.3.1/library"
library(SparkR)
Attaching package: ‘SparkR’
The following objects are masked from ‘package:stats’:
cov, filter, lag, na.omit, predict, sd, var, window
The following objects are masked from ‘package:base’:
as.data.frame, colnames, colnames<-, drop, endsWith, intersect, rank,
rbind, sample, startsWith, subset, summary, transform, union
sparkR.session(master = 'local')
Spark package found in SPARK_HOME: C:/Program Files/spark-2.0.1-bin-hadoop2.7
Launching java with spark-submit command C:/Program Files/spark-2.0.1-bin-hadoop2.7/bin/spark-submit2.cmd sparkr-shell C:\Users\BLAHUSER~1\AppData\Local\Temp\RtmpiGe4EB\backend_port11587c2522e
Error in sparkR.sparkContext(master, appName, sparkHome, sparkConfigMap, :
JVM is not ready after 10 seconds
更新/编辑：
我终于设法让Spark和sparkR.session（）在执行以下操作后工作：
1）将Spark安装从“Program Files”文件夹移动到顶级驱动器文件夹（显然文件夹名称中的空格是Windows使用的问题）。
2）在C：\ winutils \ bin中安装winutils.exe。
3）将HADOOP_HOME设置为'C：\ winutils \'。
4）将C：\ winutils \ bin添加到路径中，并将Spark bin添加到路径中。
但是，现在我无法在Spark中创建数据框。得到此错误。有什么想法吗？
> sparkR.session(master = 'local[*]')
Spark package found in SPARK_HOME: C:\spark-2.0.1-bin-hadoop2.7
Launching java with spark-submit command C:\spark-2.0.1-bin-hadoop2.7/bin/spark-submit2.cmd sparkr-shell C:\Users\TUMULU~1\AppData\Local\Temp\RtmpiyYUM7\backend_port1b302ee5515
Java ref type org.apache.spark.sql.SparkSession id 1
>
> df <- as.DataFrame(faithful)
Error in invokeJava(isStatic = TRUE, className, methodName, ...) :
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at org.apache.spark.sql.hive.client.IsolatedClientLoader.createClient(IsolatedClientLoader.scala:258)
at org.apache.spark.sql.hive.HiveUtils$.newClientForMetadata(HiveUtils.scala:359)
at org.apache.spark.sql.hive.HiveUtils$.newClientForMetadata(HiveUtils.scala:263)
at org.apache.spark.sql.hive.HiveSharedState.metadataHive$lzycompute(HiveSharedState.scala:39)
at org.apache.spark.sql.hive.HiveSharedState.metadataHive(HiveSharedState.scala:38)
at org.apache.spark.sql.hive.HiveSharedState.externalCatalog$lzycompute(HiveSharedState.scala:46)
at org.apache.spark.sql.hive.HiveSharedSt