Commit
A commit is an operation or record that finalizes changes or a proposed state, making it part of a system’s accepted state or history.
Designing Deep Learning Systems: A guide for software engineers
An immutable recorded unit of dataset ingestion or change, containing newly added content and associated metadata such as tags and messages.
- How it is used
- Records every dataset ingestion or update as a durable unit for history tracking, filtering, and reproducible training-data preparation.
- How deep it goes
- Explains creation, metadata, storage placement, commit-level filtering, and conversion into versioned snapshots; defers management API implementation.
- Examples
- Uses dataset creation and update requests, tag-filtered training preparation, mislabeled-data removal, and Pachyderm image-processing commits.
- What you can do after
- Operate/configure it by submitting ingestion updates with metadata and selecting commits to build reproducible training datasets.
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.NET in Action, Second Edition
The commit phase is the stage of a transaction in which its pending changes are finalized in the data store.
- How it is used
- Finalizes a transaction’s grouped updates so a money transfer does not leave only one account changed.
- How deep it goes
- Shows `CommitAsync()` in a transactional transfer and examines uncertain outcomes after connection loss, without detailing database commit internals.
- Examples
- Uses a two-account transfer, an insufficient-funds test, and a connection lost during transaction commit.
- What you can do after
- Apply it via EF Core to finalize grouped updates and recognize when a commit failure requires outcome verification before retrying.
Road to Kubernetes
A commit is a recorded snapshot of changes in a Git repository, identified by a commit identifier and optionally accompanied by a message.
- How it is used
- Uses commits to finalize related application changes before pushing code to a remote repository.
- How deep it goes
- Explains snapshots, messages, file selection, history inspection, and basic reversal, while deferring advanced Git features.
- Examples
- Demonstrates initial Python and Node.js project commits alongside recurring add-and-commit changes.
- What you can do after
- Apply commits to track incremental application changes and inspect or prepare them for GitHub.
Building User-Friendly DSLs
A version-control record representing the state of tracked content at a particular point in time.
- How it is used
- Supports collaborative code sharing, concurrent work, release management, auditing, and regulatory compliance.
- How deep it goes
- Defines commit identity and workflow use, then describes accumulated changes and manual merge-conflict resolution.
- Examples
- Uses Git SHA hashes, feature-branch commit sequences, code review, mainline merges, and manually resolved conflicts.
- What you can do after
- Operate Git-based collaborative workflows by recording changes, sharing commit sequences, reviewing work, and merging branches.
Kafka for Architects
In Kafka, a commit is either confirmation that messages are safely stored or an indication that a consumer has advanced past processed messages, while in databases it finalizes a transaction.
- How it is used
- Explains how Kafka consumers record progress and how architects choose between automatic and manual offset management.
- How deep it goes
- Explains offset position, failure risk, reset behavior, and parallel-processing constraints, but does not detail commit APIs.
- Examples
- Uses a critical ODS dashboard, automatic-versus-manual commits, earliest offset reset, and keyed worker pools.
- What you can do after
- Configure offset handling, avoid premature commits, and reason about replay, message loss, and parallel completion.
Related concepts
- calculation phasecontrasts with · The calculation phase is the phase of a mutation that computes the next version of system data without advancing the current state.
- postincident analysisproduced by · Postincident analysis is a structured examination of an incident and its response to understand what occurred, identify causes, and determine improvements or corrective actions.
- offsetuses · An offset is a position or displacement measured relative to a reference point, such as the start of a sequence, an address base, or a default location.
- ArgoCDused by · Argo CD is a declarative GitOps continuous-delivery tool that deploys and synchronizes applications on Kubernetes from version-controlled configuration.
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