cancel
Showing results for 
Search instead for 
Did you mean: 
Data Engineering
Join discussions on data engineering best practices, architectures, and optimization strategies within the Databricks Community. Exchange insights and solutions with fellow data engineers.
cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

andrew0117
by Contributor
  • 1151 Views
  • 1 replies
  • 0 kudos

what is best practice to handle the concurrency issue in batch processing?

Normally, our ELT framework takes in batches one by one and loads the data into target tables. But if more than one batches come in at the same time, the framework will break due to the concurrency issue that multiple sources are trying to write the ...

  • 1151 Views
  • 1 replies
  • 0 kudos
Latest Reply
jose_gonzalez
Databricks Employee
  • 0 kudos

you can partition you table to avoid the changes of getting this exception.

  • 0 kudos
Rishabh-Pandey
by Esteemed Contributor
  • 1126 Views
  • 0 replies
  • 3 kudos

Hey there! I've noticed that many people seem to be confused about the differences between databases, data warehouses, and data lakes. It's un...

Hey there! I've noticed that many people seem to be confused about the differences between databases, data warehouses, and data lakes. It's understandable, as these terms can be easily misunderstood or used interchangeablyHere is the summary for all ...

  • 1126 Views
  • 0 replies
  • 3 kudos
parulpaul
by New Contributor III
  • 4173 Views
  • 1 replies
  • 2 kudos

AnalysisException: Multiple sources found for bigquery (com.google.cloud.spark.bigquery.BigQueryRelationProvider, com.google.cloud.spark.bigquery.v2.BigQueryTableProvider), please specify the fully qualified class name.

While reading data from BigQuery to Databricks getting the error : AnalysisException: Multiple sources found for bigquery (com.google.cloud.spark.bigquery.BigQueryRelationProvider, com.google.cloud.spark.bigquery.v2.BigQueryTableProvider), please spe...

  • 4173 Views
  • 1 replies
  • 2 kudos
Latest Reply
Debayan
Databricks Employee
  • 2 kudos

Hi @Parul Paul​ , could you please check if this is the scenario: https://stackoverflow.com/questions/68623803/load-to-bigquery-via-spark-job-fails-with-an-exception-for-multiple-sources-foun Also, you can refer: https://github.com/GoogleCloudDatapro...

  • 2 kudos
Labels