cancel
Showing results for 
Search instead for 
Did you mean: 
Machine Learning
Dive into the world of machine learning on the Databricks platform. Explore discussions on algorithms, model training, deployment, and more. Connect with ML enthusiasts and experts.
cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

mbaumga
by New Contributor III
  • 3498 Views
  • 7 replies
  • 9 kudos

How to request the addition of pre-installed R packages on the clusters?

Today, many R packages are pre-installed on the standard clusters on Databricks. Libraries like "tidyverse", "ggplot2", etc are there. Also the great library "readxl" to load Excel files. But unfortunately, its counterpart "writexl" is not pre-instal...

  • 3498 Views
  • 7 replies
  • 9 kudos
Latest Reply
wicckkjoe
New Contributor II
  • 9 kudos

I just need to figure who decides which R packages are pre-installed on the cluster.

  • 9 kudos
6 More Replies
Mado
by Valued Contributor II
  • 11015 Views
  • 4 replies
  • 17 kudos

Error when reading Excel file: "java.lang.NoClassDefFoundError: shadeio/poi/schemas/vmldrawing/XmlDocument"

Hi, I want to read an Excel file by:filepath_xlsx = "dbfs:/FileStore/data.xlsx"       sampleDF = (spark.read.format("com.crealytics.spark.excel")   .option("Header", "true")   .option("inferSchema", "false")   .option("treatEmptyValuesAsNulls", ...

  • 11015 Views
  • 4 replies
  • 17 kudos
Latest Reply
Mado
Valued Contributor II
  • 17 kudos

For this dataset, I also tried binary file reading as below: xldf_xlsx = ( spark.read.format("binaryFile") .option("pathGlobFilter", "*.xls*") .load(filepath_xlsx) )   excel_content = xldf_xlsx.head(1)[0].content file_like_obj = io.BytesIO(excel...

  • 17 kudos
3 More Replies
Labels