Introduce Microsoft.Extensions.DataIngestion.Abstractions #6949
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
There was a problem hiding this comment.
Pull Request Overview
This PR introduces the Microsoft.Extensions.DataIngestion.Abstractions library, implementing the APIs approved in the referenced GitHub issues. The library provides abstractions for processing documents from various formats into structured chunks suitable for data ingestion scenarios (e.g., RAG pipelines).
Key changes:
- Core document representation classes (
IngestionDocument,IngestionDocumentElementand its specialized types) - Processing pipeline abstractions (
IngestionDocumentReader,IngestionDocumentProcessor,IngestionChunker,IngestionChunkProcessor,IngestionChunkWriter) - Support classes (
IngestionChunk) for representing processed content chunks
Reviewed Changes
Copilot reviewed 11 out of 11 changed files in this pull request and generated no comments.
Show a summary per file
| File | Description |
|---|---|
| Microsoft.Extensions.DataIngestion.Abstractions.csproj | Project file defining multi-targeting (including netstandard2.0) and conditional package references |
| IngestionDocument.cs | Core document container with section management and content enumeration |
| IngestionDocumentElement.cs | Base class and specialized element types (Section, Paragraph, Header, Footer, Table, Image) |
| IngestionDocumentReader.cs | Abstract reader with file/stream overloads and extensive media type mapping |
| IngestionDocumentProcessor.cs | Abstract processor for document transformation pipeline |
| IngestionChunk.cs | Generic chunk representation with metadata support and validation |
| IngestionChunker.cs | Abstract chunker for splitting documents into chunks |
| IngestionChunkProcessor.cs | Abstract processor for chunk transformation pipeline |
| IngestionChunkWriter.cs | Abstract writer with disposable pattern for chunk output |
| Microsoft.Extensions.DataIngestion.Tests.csproj | Test project configuration with analyzer suppressions |
| IngestionDocumentTests.cs | Unit tests for document enumeration and validation |
adamsitnik
commented
Oct 22, 2025
src/Libraries/Microsoft.Extensions.DataIngestion.Abstractions/IngestionDocumentElement.cs
Outdated
Show resolved
Hide resolved
stephentoub
reviewed
Oct 22, 2025
src/Libraries/Microsoft.Extensions.DataIngestion.Abstractions/IngestionChunk.cs
Show resolved
Hide resolved
src/Libraries/Microsoft.Extensions.DataIngestion.Abstractions/IngestionChunk.cs
Outdated
Show resolved
Hide resolved
src/Libraries/Microsoft.Extensions.DataIngestion.Abstractions/IngestionChunk.cs
Outdated
Show resolved
Hide resolved
src/Libraries/Microsoft.Extensions.DataIngestion.Abstractions/IngestionDocument.cs
Show resolved
Hide resolved
src/Libraries/Microsoft.Extensions.DataIngestion.Abstractions/IngestionDocumentElement.cs
Outdated
Show resolved
Hide resolved
src/Libraries/Microsoft.Extensions.DataIngestion.Abstractions/IngestionDocumentReader.cs
Outdated
Show resolved
Hide resolved
src/Libraries/Microsoft.Extensions.DataIngestion.Abstractions/IngestionDocumentReader.cs
Outdated
Show resolved
Hide resolved
...Extensions.DataIngestion.Abstractions/Microsoft.Extensions.DataIngestion.Abstractions.csproj
Show resolved
Hide resolved
...Extensions.DataIngestion.Abstractions/Microsoft.Extensions.DataIngestion.Abstractions.csproj
Outdated
Show resolved
Hide resolved
test/Libraries/Microsoft.Extensions.DataIngestion.Tests/IngestionDocumentTests.cs
Show resolved
Hide resolved
stephentoub
reviewed
Oct 22, 2025
src/Libraries/Microsoft.Extensions.DataIngestion.Abstractions/IngestionDocumentElement.cs
Show resolved
Hide resolved
stephentoub
reviewed
Oct 22, 2025
...Extensions.DataIngestion.Abstractions/Microsoft.Extensions.DataIngestion.Abstractions.csproj
Show resolved
Hide resolved
stephentoub
approved these changes
Oct 22, 2025
adamsitnik
commented
Oct 23, 2025
src/Libraries/Microsoft.Extensions.DataIngestion/Microsoft.Extensions.DataIngestion.csproj
Outdated
Show resolved
Hide resolved
…xt PRs in parallel
adamsitnik
force-pushed
the
dataIngestionAbstractions
branch
from
db5d273 to
7bbb1ef
Compare
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
The APIs got approved in #6893 (comment) and in #6895 (comment)
Microsoft Reviewers: Open in CodeFlow