I have a data frame in PySpark and would like to save the file as a CSV with the current timestamp as a file name. I am executing this in Azure Synapse Notebook and would like to run the notebook…
When I run the below code locally it works, but when I run it inside of Azure Databricks it hangs forever and never stops running. I know that the endpoint and sasToken is correct because it works locally. But it…
I have a requirement to read and process .DBF File in PySpark but I didn't get any library that how can I read that like we read the CSV, JSON, Parquet or other file. Please help to read this file.…
I've created a Spark cluster with one master and two slaves, each one on a Docker container. I launch it with the command start-all.sh. I can reach the UI from my local machine at localhost:8080 and it shows me that…
SparkContext: Error initializing SparkContext while Running Spark Job via google DataProc After I upgraded the google dataproc version from 1.3.62-debian9 to 1.4-debian, all spark data proc jobs started falling with an error: 22/01/09 00:36:50 INFO org.spark_project.jetty.server.Server: Started 3339ms 22/01/09 00:36:50…
Input should be as below: company sales amazon 100 flipkart 900 ebay 890 amazon 100 flipkart 100 ebay 10 amazon 100 flipkart 90 ebay 10 And expected output should be as below: amazon flipkart ebay 300 1090 910 Tried using…
I'm trying to initialize a PySpark cluster with a Jupyter Notebook on my local machine running Linux Mint. I am following this tutorial. When I try to create a SparkSession, I get an error that spark-submit does not exist. Strangely,…
I'm trying to get the average number of words and characters in each RDD I pull from the Twitter API using spark in Java 8. However, I'm having trouble using streams to achieve this. My code is as follows: //Create…
I'm trying to learn PySpark better and I'm streaming tweets and trying to capture the hashtags from the tweet's text (I know twitter API's json already provides the hashtags, I'm doing this as an excercise). So with a pyspark dataframe…
i am new to spark. We are currently building a pipeline : Read the events from Kafka topic Enrich this data with the help of Redis-Lookup Write events to the new Kafka topic So, my problem is when i want…