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

Forum Posts

RKNutalapati
by Valued Contributor
  • 1989 Views
  • 4 replies
  • 4 kudos

Read and saving Blob data from oracle to databricks S3 is slow

I am trying to import a table from oracle which has around 1.3 mill rows and one of the column is a Blob, the total size of data on oracle is around 250+ GB. read and save to S3 as delta table is taking around 60 min. I tried with parallel(200 thread...

  • 1989 Views
  • 4 replies
  • 4 kudos
Latest Reply
User16829050420
New Contributor III
  • 4 kudos

Hello @Rama Krishna N​ - We will need to check the task on the Spark UI to validate if the operation is a read from oracle database or write into S3. The task should show the specific operation on the UI.Also, the active threads on the Spark UI will ...

  • 4 kudos
3 More Replies
Labels