Process large datasets with Doctrine (ORM 3 toIterable, flush+clear, bulk DQL) and memory management
Scanned 8/31/2026
Install to Claude Code
Skills Directorynpx -y skills add dev-toolings/superpowers-symfony --skill doctrine-batch-processing --agent claude-codeInstalls into .claude/skills of the current project.
Are you the author of Doctrine Batch Processing?
Add the live security badge to your README — it updates automatically with every re-scan.
[](https://www.skillsdirectory.com/skills/dev-toolings-doctrine-batch-processing)More formats (shields.io, HTML) on the badges page.
---
name: symfony:doctrine-batch-processing
allowed-tools:
- Read
- Write
- Edit
- Bash
- Glob
- Grep
description: Process large datasets with Doctrine (ORM 3 toIterable, flush+clear, bulk DQL) and memory management
---
# Doctrine Batch Processing (Symfony)
## Use when
- Designing entity relations or schema evolution.
- Improving Doctrine correctness/performance.
## Default workflow
1. Model ownership/cardinality and transactional boundaries.
2. Apply mapping/schema changes with migration safety.
3. Tune fetch/query behavior for hot paths.
4. Verify lifecycle behavior with targeted tests.
## Guardrails
- Keep owning/inverse sides coherent.
- Avoid destructive migration jumps in one release.
- Eliminate accidental N+1 and over-fetching.
## Progressive disclosure
- Use this file for execution posture and risk controls.
- Open references when deep implementation details are needed.
## Output contract
- Entity/migration changes.
- Integrity and performance decisions.
- Validation outcomes and rollback notes.
## References
- `reference.md`
- `docs/complexity-tiers.md`
No comments yet. Be the first to comment!
SEO optimization with keyword analysis, readability assessment, technical validation, content quality. Use for search rankings, blog posts, content audits, or encountering keyword density, readability scores, meta tags, schema markup errors.
