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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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JordiDekker
by • New Contributor III
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StreamCorruptedException, databricks-connect 9.1

Last week, around the 21st of march, we started having issues with databricks-connect (DBR 9.1 LTS). "databricks-connect test" works, but the following code snippet:from pyspark.sql import SparkSession     spark = SparkSession.builder.getOrCreate() s...

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Anonymous
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Hi @Jordi Dekker​ 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 best answers ...

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Pragan
by • New Contributor
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Resolved! Cluster doesn't support Photon with Docker Image enabled

I enabled Photon 9.1 LTS DBR in cluster that was already using Docker Image of the latest version, when I ran a SQL QUery using my cluster, I could not see any Photon engine working in my executor that should be actually running in Photon Engine.When...

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Anonymous
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Hello @Praganessh S​ , Photon is currently in Public Preview. The only way to use it is to explicitly run Databricks-provide Runtime images which contain it. Please see: https://docs.databricks.com/runtime/photon.html#databricks-clustersandhttps://do...

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Axel_Schwanke
by • Contributor
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Resolved! Issue with AWS Glue metacatalogue and DBR 9.1 ... 10.1

I have a simple SparkSQL Select statementoffers_df = (spark.sql(""" SELECT * FROM delta.`{}` """.format(TABLE_LOCATION)))It runs under DBR 9.0 and previous. When changing the DBR to 9.1 ...10.1 I get an exceptionorg.apache.spark.SparkException: Una...

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Axel_Schwanke
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Retest in DBR 10.3 beta SUCCESSFUL.Problem does not occur in DBR 10.3 beta

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JonHMDavis
by • New Contributor II
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Graphframes not importing on Databricks 9.1 LTS ML

Is Graphframes for python meant to be installed by default on Databricks 9.1 LTS ML? Previously I was running the attached python command on 7.3 LTS ML with no issue, however now I am getting "no module named graphframes" when trying to import the pa...

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-werners-
Esteemed Contributor III
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Hm I thought the same thing as the docs state "The GraphFrames package is included in Databricks Runtime for Machine Learning".But that could have changed...

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