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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

shiva12494
by New Contributor II
  • 4391 Views
  • 2 replies
  • 2 kudos

Issue with reading exported tables stored in parquet

Hi All, I am exported all tables from postgres snapshot into S3 in parquet format. I am trying to read the table using databricks and i am unable to do so. I get the following error: "Unable to infer schema for Parquet. It must be specified manually....

  • 4391 Views
  • 2 replies
  • 2 kudos
Latest Reply
Anonymous
Not applicable
  • 2 kudos

Hi @shiva charan velichala​ Thank you for posting your question in our community! We are happy to assist you.To help us provide you with the most accurate information, could you please take a moment to review the responses and select the one that bes...

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KKo
by Contributor III
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  • 2 replies
  • 7 kudos

Incompatible format detected while writing in Parquet format.

I am writing/reading data from Azure databricks to data lake. I wrote dataframe to a path in delta format using query a below, later I realized that I need the data in parquet format, and I went to the storage account and manually deleted the filepat...

  • 4330 Views
  • 2 replies
  • 7 kudos
Latest Reply
KKo
Contributor III
  • 7 kudos

Update: I tried Clear state and outputs which did not help, but when I restarted the cluster it worked without an issue. Though the issue is fixed, I still don't know what caused the issue to come in.

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