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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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Christine
by • Contributor II
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Resolved! pyspark dataframe empties after it has been saved to delta lake.

Hi, I am facing a problem that I hope to get some help to understand. I have created a function that is supposed to check if the input data already exist in a saved delta table and if not, it should create some calculations and append the new data to...

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SharathE
New Contributor III
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Hi,im also having similar issue ..does creating temp view and reading it again after saving to a table works?? /

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shamly
by • New Contributor III
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Resolved! need to remove doubledagger delimiter from a csv using databricks

My csv data looks like this‡‡companyId‡‡,‡‡empId‡‡,‡‡regionId‡‡,‡‡companyVersion‡‡,‡‡Question‡‡I tried this codedff = spark.read.option("header", "true").option("inferSchema", "true").option("delimiter", "‡,").csv(f"/mnt/data/path/datafile.csv")But I...

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UmaMahesh1
Honored Contributor III
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Hi @shamly pt​ I took a bit another approach since I guess no one would be sure of the the encoding of the data you showed. Sample data I took :‡‡companyId‡‡,‡‡empId‡‡,‡‡regionId‡‡,‡‡companyVersion‡‡,‡‡Question‡‡‡‡1‡‡,‡‡121212‡‡,‡‡R‡‡,‡‡1.0A‡‡,‡‡NA‡‡...

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vanessafvg
by • New Contributor III
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Resolved! How do I remove a filter from the visualisations pane in databricks sql, 2 i am able to remove but for some reason the Year filter doesn't have a delete option? The documentation isn't very comprehensive.

I want to remove one of these filters but there doesn't seem to be a way to do it.

image
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Anonymous
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We're always here, even for newbie errors @Vanessa Van Gelder​ !Thanks for posting, and thanks @Hubert Dudek​ for always being so helpful.

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