cancel
Showing results for 
Search instead for 
Did you mean: 
Data Engineering
cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Etyr
by Contributor
  • 3885 Views
  • 4 replies
  • 2 kudos

Resolved! slow Fetching results by client in databricks SQL calling from Azure Compute Instance (AML)

I'm using `databricks-sql-connector` in python3.8 to connect to an Azure SQL Wharehouse inside an Azure Machine Learning Compute Instance.I have this large result query, looking at the `query history` I check the time spent on doing the query, and se...

first_time_query
  • 3885 Views
  • 4 replies
  • 2 kudos
Latest Reply
Etyr
Contributor
  • 2 kudos

So I made some few tests. Since you said that the Databricks SQL driver wasn't made to retrieve that amount of data. I went on Spark.I fired up a small spark cluster, the query was as fast as on SQL Warehouse, then I did a df.write.parquet("/my_path/...

  • 2 kudos
3 More Replies
Labels