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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.
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Forum Posts

Jujiro
by New Contributor III
  • 5460 Views
  • 11 replies
  • 7 kudos

Random error: At least one column must be specified for the table?

I have the following code in a notebook. It is randomly giving me the error, "At least one column must be specified for the table." The error occurs (if at all it occurs) only on the first run after attaching to a cluster.Cluster details:Summary5-1...

dbr-bug
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  • 11 replies
  • 7 kudos
Latest Reply
Harold
New Contributor II
  • 7 kudos

Please check if this could help or not:spark.databricks.delta.catalog.update.enabled false

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lizou
by Contributor II
  • 3564 Views
  • 8 replies
  • 3 kudos

Resolved! Random error related to dynamic variables in SQL - at least one column must be specified (shallowclone table)

Environment: AzureA data transformation template that take s table name as variable. The variable is set in separate notebook %run ../_configShallow clone is used to generate a staging table with exact same columns of target table.A random error occ...

image
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  • 8 replies
  • 3 kudos
Latest Reply
Anonymous
Not applicable
  • 3 kudos

@lizou​ - That's great! I'm so glad. Would you be happy to share your solution with us and then mark the answer as best? That will help others find the solution more quickly.

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