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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

gbradley145
by New Contributor III
  • 8890 Views
  • 4 replies
  • 5 kudos

SQL CTE in Databricks or something similar?

%sqlWITH genCTE AS (SELECT MAX(PredID) + 1 AS PredID, 145 AS SystemIDFROM TableAUNION ALLSELECT PredID + 1FROM genCTE)SELECT * FROM genCTEWhen I attempt this, I get an error that genCTE does not exists.There may be a better way to what I am trying to...

  • 8890 Views
  • 4 replies
  • 5 kudos
Latest Reply
Anonymous
Not applicable
  • 5 kudos

Hi @Greg Bradley​ Hope all is well! Just wanted to check in if you were able to resolve your issue and would you be happy to share the solution or mark an answer as best? Else please let us know if you need more help. We'd love to hear from you.Thank...

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User16789201666
by Databricks Employee
  • 1598 Views
  • 1 replies
  • 1 kudos

How to make recursive calls to python/pandas UDF? For example, unzipping arbitrarily nested zip files.

There are files that are zip files and have many zip files within them, many levels. How do you read/parse the content?

  • 1598 Views
  • 1 replies
  • 1 kudos
Latest Reply
User16789201666
Databricks Employee
  • 1 kudos

'tail-recurse' is a python API that can help.

  • 1 kudos
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