hub/tasks/architecture/storage/fix-path-index-locale.md at 85ff26ae51e1045207da9ef7ae4fc8f963e2a913

alkdev/hub

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glm-5.1 2b63cda1c7 Setup repo: migrate architecture specs, code stubs, and tasks from alkhub_ts

Copy architecture docs, ADRs, storage domain specs, research, reviews,
and 56 storage architecture tasks from the alkhub_ts monorepo. Adapt for
standalone @alkdev/hub repo structure (src/ not packages/hub/).

Sanitize all sensitive information:
- Replace private IPs (10.0.0.1) with localhost defaults
- Remove internal server hostnames (dev1, ns528096)
- Replace /workspace/ private paths with npm package references
- Remove hardcoded credentials from examples
- Rewrite infrastructure.md without private network details

Add Deno project scaffolding: deno.json (pinned deps), .gitignore,
AGENTS.md, entry point. Migrate existing code stubs (crypto, config
types, logger) with updated import paths.

2026-05-25 10:56:32 +00:00

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id, name, status, depends_on, scope, risk, impact, level

name

status

depends_on

scope

risk

impact

level

fix-path-index-locale

Fix Path Index for LIKE Pattern Matching

completed

narrow

low

isolated

implementation

Description

W17: WHERE path LIKE 'implementation/%' can use a B-tree index only with the C locale or text_pattern_ops. With the default locale, LIKE pattern matching may not use the index, causing sequential scans on the tasks table.

Specify that the path index should use text_pattern_ops: CREATE INDEX idx_tasks_path ON tasks (path text_pattern_ops), or document the locale dependency.

Acceptance Criteria

tasks.md path index uses text_pattern_ops in the spec
table-reference.md indexes section updated for idx_tasks_path with text_pattern_ops
Note added about locale dependency (default locale vs C locale)

References

docs/reviews/storage-architecture-review-2026-04-21.md#W17
docs/architecture/storage/tasks.md:83, :101

Notes

To be filled by implementation agent

Summary

To be filled on completion

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