SparkR (R on Spark) - Spark 3.5.0 DocumentationSparkR (R on Spark) Overview SparkDataFrame Starting Up: SparkSession Starting Up from RStudio Creating SparkDataFrames From local data frames From Data Sources From Hive tables SparkDataFrame Operations Selecting rows, columns Grouping, Aggregation Operating on Columns Applying User-Defined Function Run a given function on a large dataset using dapply or dapplyCollect dapply dapplyCollect Run a g
Real-time Recommendations using Spark Comcast Labs
Installing R packages | R-bloggers
Private Presentation
