Learning Apache Spark and Streaming Analysis recently.

Reference: https://github.com/mahmoudparsian/pyspark-tutorial
Introduction: https://github.com/mahmoudparsian/pyspark-tutorial/blob/master/tutorial/combine-by-key/distributed_computing_with_spark_by_Javier_Santos_Paniego.pdf

• Dna Sequence: DNA base counting
• Word Count: classic word count
• Bigrams: find frequency of bigrams
• Join: join of two relations R(K, V1), S(K, V2)
• Map: basic mapping of RDD elements
• Sum: how to add all RDD elements together
• Multiply: how to multiply all RDD elements together
• Sort: Find average by using combineByKey()
• Filter: how to filter RDD elements
• Average: how to find average
• Cartesian Product: rdd1.cartesian(rdd2)
• Sort By Key: sort by key ascending/ descending
• Add Indices: how to add indices
• Map Partitions: mapPartitions() by examples