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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

sage5616
by Valued Contributor
  • 4880 Views
  • 12 replies
  • 10 kudos

Error in SQL statement: AnalysisException: Cannot up cast documents from array

Hi Everyone,I am getting the following error when running a SQL query and do not understand what it means or what can be done to resolve it. Any recommendations?View DDL:CREATE VIEW myschema.table ( accountId, agreementType, capture_file_name, ...

  • 4880 Views
  • 12 replies
  • 10 kudos
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Anonymous
Not applicable
  • 10 kudos

Hi @Michael Okulik​ 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.Tha...

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MartinB
by Contributor III
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  • 8 replies
  • 9 kudos

Resolved! Is there a way to create a non-temporary Spark View with PySpark?

Hi,When creating a Spark view using SparkSQL ("CREATE VIEW AS SELCT ...") per default, this view is non-temporary - the view definition will survive the Spark session as well as the Spark cluster.In PySpark I can use DataFrame.createOrReplaceTempView...

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  • 8 replies
  • 9 kudos
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Hubert-Dudek
Esteemed Contributor III
  • 9 kudos

why not to create manage table?dataframe.write.mode(SaveMode.Overwrite).saveAsTable("<example-table>")   # later when we need data resultDf = spark.read.table("<example-table>")

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