Skip to content Skip to sidebar Skip to footer
Showing posts with the label Apache Spark

Mode Of Row As A New Column In Pyspark Dataframe

Is it possible to add a new column based on the maximum of previous columns where the previous colu… Read more Mode Of Row As A New Column In Pyspark Dataframe

Pyspark: Method Isbarrier([]) Does Not Exist

I'm trying to learn Spark following some hello-word level example such as below, using pyspark.… Read more Pyspark: Method Isbarrier([]) Does Not Exist

Installing Pyspark On Windows

I have a few questions which I would like to clarify before installation. Please bear with me as I … Read more Installing Pyspark On Windows

Wrapping Pyspark Pipeline.__init__ And Decorators

I am trying to wrap the constructor for pyspark Pipeline.init constructor, and monkey patch in the … Read more Wrapping Pyspark Pipeline.__init__ And Decorators

Elasticsearch Analyze() Not Compatible With Spark In Python?

I'm using the elasticsearch-py client within PySpark using Python 3 and I'm running into a … Read more Elasticsearch Analyze() Not Compatible With Spark In Python?

Sparkcontext Error - File Not Found /tmp/spark-events Does Not Exist

Running a Python Spark Application via API call - On submitting the Application - response - Faile… Read more Sparkcontext Error - File Not Found /tmp/spark-events Does Not Exist

Logistic Regression Pyspark Mllib Issue With Multiple Labels

I am trying to create a LogisticRegression model (LogisticRegressionWithSGD), but its getting an er… Read more Logistic Regression Pyspark Mllib Issue With Multiple Labels

Pyspark: Create Maptype Column From Existing Columns

I need to creeate an new Spark DF MapType Column based on the existing columns where column name is… Read more Pyspark: Create Maptype Column From Existing Columns