> sc <- spark_connect(master = "local")
Error in sparkapi::start_shell(master = master, spark_home = spark_home, :
Failed to launch Spark shell. Ports file does not exist.
Path: /Users/XXX/Library/Caches/spark/spark-1.6.1-bin-hadoop2.6/bin/spark-submit
Parameters: --jars, '/Users/XXX/Library/R/3.3/library/sparklyr/java/sparklyr.jar', --packages, 'com.databricks:spark-csv_2.11:1.3.0','com.amazonaws:aws-java-sdk-pom:1.10.34', sparkr-shell, /var/folders/dy/jy43zcgd7gv27qc0mzlxxvd1qt7rhg/T//RtmptbAxW4/file357f67d0745a.out
Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/spark/launcher/Main
Caused by: java.lang.ClassNotFoundException: org.apache.spark.launcher.Main
at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
I'm trying to Start sparklyr in R and getting above message. Any solutions or suggestions to resolve this error please? I'm using MAC OSX and below are the details from Session Info. It dosent work even with
sc <- spark_connect(master = "local", config = list())
> sessionInfo()
R version 3.3.1 (2016-06-21)
Platform: x86_64-apple-darwin13.4.0 (64-bit)
Running under: OS X 10.11.6 (El Capitan)
locale:
[1] en_US.UTF-8/en_US.UTF-8/en_US.UTF-8/C/en_US.UTF-8/en_US.UTF-8
attached base packages:
[1] stats graphics grDevices utils datasets methods base
other attached packages:
[1] dplyr_0.5.0 sparklyr_0.2.28
loaded via a namespace (and not attached):
[1] Rcpp_0.12.5 sparkapi_0.3.15 digest_0.6.9 withr_1.0.2 assertthat_0.1
[6] rappdirs_0.3.1 R6_2.1.2 DBI_0.4-1 git2r_0.15.0 magrittr_1.5
[11] httr_1.2.1 curl_0.9.7 config_0.1.0 devtools_1.12.0 tools_3.3.1
[16] readr_0.2.2 parallel_3.3.1 yaml_2.1.13 memoise_1.0.0 tibble_1.1
