Created
November 27, 2018 22:39
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| library(sparklyr) | |
| Sys.setenv(PATH = "/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin") | |
| Sys.setenv(SPARK_HOME_VERSION = "2.3.0") | |
| # Run before starting a new session: pkill kubectl | |
| sc <- spark_connect( | |
| master = "k8s://http://10.1.1.1:8080", | |
| config = list( | |
| sparklyr.shell.master = "k8s://http://10.1.1.1:8080", | |
| "sparklyr.shell.deploy-mode" = "cluster", | |
| sparklyr.gateway.remote = TRUE, | |
| sparklyr.shell.name = "sparklyr", | |
| sparklyr.shell.class = "sparklyr.Shell", | |
| sparklyr.shell.conf = c( | |
| "spark.kubernetes.container.image=localhost:50000/spark:latest", | |
| "spark.kubernetes.driver.pod.name=spark-driver13", | |
| "spark.kubernetes.authenticate.driver.serviceAccountName=spark", | |
| "spark.executor.instances=2" | |
| ), | |
| sparklyr.app.jar = "local:///opt/spark/sparklyr/sparklyr-2.3-2.11.jar", | |
| sparklyr.events.aftersubmit = function() { | |
| # wait for pods to launch | |
| message("Trying to connect") | |
| Sys.sleep(15) | |
| # configure port forwarding | |
| system2( | |
| "kubectl", | |
| c("port-forward", "spark-driver13", "8880:8880", "8881:8881", "4040:4040"), | |
| wait = FALSE | |
| ) | |
| } | |
| ), | |
| spark_home = "/opt/spark", version = "2.3.0" | |
| ) | |
| spark_mtcars <- sdf_copy_to(sc, mtcars) | |
| spark_mtcars |
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