Prompt file imported from ip2cloud/bravo-edd (.codex/prompts/lakehouse.md). Copyright stays with the author.

Lakehouse Command

Name: lakehouse
Author: ip2cloud

Get guidance on Iceberg, Delta Lake, catalogs, and open table formats

Usage

/lakehouse <description-or-question>

Examples

/lakehouse "Set up Iceberg tables with partition evolution"
/lakehouse "Migrate from Hive to Iceberg on AWS"
/lakehouse "Compare Delta Lake vs Iceberg for our use case"
/lakehouse "Configure Unity Catalog for multi-cloud"

What This Command Does

Invokes the lakehouse-architect agent
Analyzes your table format or catalog requirements
Loads KB patterns from lakehouse and cloud-platforms domains
Generates:
- Table DDL with partition strategies
- Catalog configuration (Unity, Polaris, Nessie)
- Migration scripts from legacy formats
- Compaction and maintenance procedures

Agent Delegation

Agent	Role
`lakehouse-architect`	Primary — Iceberg, Delta, catalog governance
`data-platform-engineer`	Escalation — when infra provisioning is needed
`spark-engineer`	Escalation — when Spark read/write optimization is needed

KB Domains Used

lakehouse — Iceberg v3, Delta Lake, catalog wars, DuckLake
cloud-platforms — platform-specific Iceberg/Delta patterns
spark — Spark table format integration

Output

The agent generates table definitions, catalog configs, and operational runbooks for your lakehouse setup.

{ "prompt": "# Lakehouse Command\n\n> Get guidance on Iceberg, Delta Lake, catalogs, and open table formats\n\n## Usage\n\n```bash\n/lakehouse <description-or-question>\n```\n\n## Examples\n\n```bash\n/lakehouse \"Set up Iceberg tables with partition evolution\"\n/lakehouse \"Migrate from Hive to Iceberg on AWS\"\n/lakehouse \"Compare Delta Lake vs Iceberg for our use case\"\n/lakehouse \"Configure Unity Catalog for multi-cloud\"\n```\n\n---\n\n## What This Command Does\n\n1. Invokes the **lakehouse-architect** agent\n2. Analyzes your table format or catalog requirements\n3. Loads KB patterns from `lakehouse` and `cloud-platforms` domains\n4. Generates:\n - Table DDL with partition strategies\n - Catalog configuration (Unity, Polaris, Nessie)\n - Migration scripts from legacy formats\n - Compaction and maintenance procedures\n\n## Agent Delegation\n\n| Agent | Role |\n|-------|------|\n| `lakehouse-architect` | Primary — Iceberg, Delta, catalog governance |\n| `data-platform-engineer` | Escalation — when infra provisioning is needed |\n| `spark-engineer` | Escalation — when Spark read/write optimization is needed |\n\n## KB Domains Used\n\n- `lakehouse` — Iceberg v3, Delta Lake, catalog wars, DuckLake\n- `cloud-platforms` — platform-specific Iceberg/Delta patterns\n- `spark` — Spark table format integration\n\n## Output\n\nThe agent generates table definitions, catalog configs, and operational runbooks for your lakehouse setup.", "variables": [], "notes": "Table format and catalog guidance — delegates to lakehouse-architect agent", "metadata": { "source": { "provider": "github-codex-prompts", "repository": "https://github.com/ip2cloud/bravo-edd", "path": ".codex/prompts/lakehouse.md", "ref": "ae4c539580470e782ac67d2dc4a4eabe9fc68336", "url": "https://github.com/ip2cloud/bravo-edd/blob/ae4c539580470e782ac67d2dc4a4eabe9fc68336/.codex/prompts/lakehouse.md", "key": "ip2cloud/bravo-edd/.codex/prompts/lakehouse.md" } } }

lakehouse

About

Lakehouse Command

Usage

Examples

What This Command Does

Agent Delegation

KB Domains Used

Output

Use it

Manifest

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