sparkR-2.0.0 выдает "Ошибка в invokeJava(isStatic = TRUE, className, methodName, ...):..."
Когда я пытался использовать sparkR в Rstudio, у меня возникали некоторые проблемы.
library(SparkR, lib.loc = c(file.path(Sys.getenv("SPARK_HOME"), "R", "lib")))
library(rJava)
sparkR.session(master = "local[*]", sparkConfig = list(spark.driver.memory = "2g"))
fa<- faithful
df <- as.DataFrame(fa)
И получил ОШИБКУ ниже: sc <- sparkR.session (master = "spark: //spark01.cmua.dom: 7077", appName = "sparkR", sparkConfig = list (spark.driver.memory = "2g"))
df <- as.DataFrame (верный)
получите ошибку ниже:
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