Delta Lake over Spark Connect
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I have just finished an update for the spark connect dotnet lib that contains the DeltaTable implementation so that we can now use .NET to maintain...
2025-06-20
15 reads
Ed Elliott's Sql Developer Blog
ADF: Publish suddenly includes everything where it used to be incremental changes since the last publish
I recently encountered an interesting issue with ADF where the publish feature suddenly attempted to republish every single object, claiming they were new, despite having incrementally published changed objects...
2025-07-02 (first published: 2025-06-15)
190 reads
Spark Connect Dotnet November 2024 Where are we?
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Introduction There have been quite a few changes in the last couple of months and I just wanted to give a quick update on the current...
2024-11-16
36 reads
Spark Connect Dotnet Variant Data Type
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I recently published the latest version of the Spark Connect Dotnet library which includes support for the new Variant data type in Apache Spark 4.0 here....
2024-10-12
16 reads
Delta Lake from .NET in a Spark Connect gRPC world
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Code
What to do? At some point we will want to do something with delta lake and so I wanted to explore the options. Before we do...
2024-02-17
4 reads
Implementing functions and more fun in Spark Connect using gRPC and .NET
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Code
Goal of this post The goal of this post is to look at creating a SparkSession and a DataFrame that will wrap the Range relation and...
2024-02-10
35 reads
Apache Spark from PHP - it is not just a .NET thing
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Code
Goal of this post I wanted to explore what the Spark Connect API looked like from other languages, I am not a php developer - I...
2024-02-10
92 reads
Moving towards the DataFrame API using the Spark Connect gRPC API in .NET
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Code
Goal of this post So there are two goals of this post, the first is to take a look at Apache Arrow and how we can...
2024-02-05
72 reads
Exploring the Spark Connect gRPC API more
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Code
Goal of this post In this post we will continue looking at the gRPC API and the AnalyzePlan method which takes a plan and analyzes it....
2024-02-01
105 reads
Exploring the Spark Connect gRPC API
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Code
Goal of this post In the first two posts, we looked at how to run some Spark code, firstly against a local Spark Connect server and...
2024-01-26
302 reads
Blogs
The End of Year Vacation Burn
By Steve Jones
It’s been a good year for me. With my sabbatical, I felt like I’ve...
Scooby Dooing Episode 9: The Case of the Artificially Intelligent Villain
Welcome back, my fellow sleuths, to my mystery-inspired blog series! I’m having a ton...
The Book of Redgate: Don’t be an a**hole
By Steve Jones
This was one of the original values: The facing page has this text: No...
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Azure SQL Database MAXDOP
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Question of the Day
Azure SQL Database MAXDOP
When Azure SQL Database was originally released, the MAXDOP was set to 0 for each new database. In Oct 2025, what is the default value for Azure SQL databases?
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