SparkR is an R package that provides a light-weight frontend to use Apache Spark from R.
How can I sum multiple columns in Spark? For example, in SparkR the following code works to get the sum …
apache-spark pyspark sparkrI have the last version of R - 3.2.1. Now I want to install SparkR on R. After I execute: > …
r apache-spark sparkrI'd like to process Apache Parquet files (in my case, generated in Spark) in the R programming language. Is an …
r apache-spark parquet sparkrDoes someone have an overview with respect to advantages/disadvantages of SparkR vs sparklyr? Google does not yield any satisfactory …
r apache-spark sparkr sparklyrUsing either pyspark or sparkr (preferably both), how can I get the intersection of two DataFrame columns? For example, in …
apache-spark pyspark sparkrI am new to spark and was trying out a few commands in sparkSql using python when I came across …
apache-spark pyspark apache-spark-sql pyspark-sql sparkrI have a 10GB csv file in hadoop cluster with duplicate columns. I try to analyse it in SparkR so …
r csv hadoop apache-spark sparkrI have a Spark DataFrame as shown below: #Create DataFrame df <- data.frame(name = c("Thomas", "William", "Bill", "…
pyspark spark-dataframe sparkrI have a SparkR DataFrame as shown below: #Create R data.frame custId <- c(rep(1001, 5), rep(1002, 3), 1003) date <…
apache-spark pyspark spark-dataframe sparkrI am struggling solving this problem when I try to use sparkR. sparkR.session(master = "local[*]", sparkConfig = list(spark.driver.…
java scala apache-spark sparkr