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
7 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...
2025-06-16 (first published: 2025-06-15)
11 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
14 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
15 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
3 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
34 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
80 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
71 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
101 reads
Exploring the Spark Connect gRPC API
All Spark Connect Posts
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
273 reads
Blogs
SQL Bits 2025 Wrap
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SQL Bits 2025 was amazing, as always. It’s been my favorite conference to attend,...
Get Certified in Microsoft Azure Data Fundamentals (DP-900) FAST with NO Experience Needed
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As data becomes the backbone of modern business, understanding how to manage and analyze...
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Forums
The Hidden Cost of MAXDOP: CPU Spikes, Query Slowdowns, and What We Learned
Comments posted to this topic are about the item The Hidden Cost of MAXDOP:...
The Hidden Cost of MAXDOP: CPU Spikes, Query Slowdowns, and What We Learned
Comments posted to this topic are about the item The Hidden Cost of MAXDOP:...
Using Heaps
Comments posted to this topic are about the item Using Heaps
Question of the Day
Using Heaps
When does Microsoft recommend using a heap as a table structure (no clustered index)?
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