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I have a dataframe which looks like this dSc TranAmount 1: 100021 79.64 2: 1000… Read more How To Create A Z-score In Spark Sql For Each Group

I wrote a pyspark script that reads two json files, coGroup them and sends the result to an elastic… Read more Pyspark: Ship Jar Dependency With Spark-submit

I get the following error when I try to call I use python client for the spark. lines = sc.textFil… Read more Spark Java.lang.verifyerror

I have multiple CSV files in my folder myfolder.tar.gz. Which I created in this way: first put all … Read more Filtering Files Using Specific Pattern When Reading Tar.gz Archive In Pyspark

I have three columns in a pyspark data frame ( sample data given below ) I wanted to get the remov… Read more Get 20th To 80th Percentile Of Each Group - Pyspark

I have a set of tuples of size three in a list that represent windowed sequences. What I need is us… Read more Prefixspan Sequence Extraction Misunderstanding

I've been implementing a model with spark via a python class. I had some headaches calling clas… Read more Proper Handling Of Spark Broadcast Variables In A Python Class

The following is my RDD, there are 5 fields [('sachin', 200, 10,4,True), ('Raju', 4… Read more How To Get Specific Values From Rdd In Spark With Pyspark