ActiveRecord::StatementInvalid: Mysql2::Error: Unknown column 'capture_ids' in 'field list'

I'll start by invoking the rca skill and reading the cluster file.

Let me load the Skill tool schema and other tools I'll need.

Now let me invoke the rca skill.

Let me set up my todos and begin investigation. First, per the task instructions, I need to check th

This is an `et:` (Error Tracking) issue with `Mysql2::Error: Unknown column 'capture_ids' in 'field

No active incident. Now search Datadog logs around last_seen to find the actual current message. `cu

The last_seen is 2026-08-04T07:38:15Z, which is today — within the 14d retention window. Let me sear

The `capture_ids` matches are unrelated info logs. No actual "Unknown column" error logs found in th

0 logs for the actual error. Error Tracking retains occurrences past 14d — the message is a fixed-is

Mysql2 errors exist but no "Unknown column 'capture_ids'" — those are Deadlock/LockWaitTimeout. The

Many files reference `capture_ids` but as a method/attribute, not necessarily a DB column. The error

These use `capture_ids` as a query_option accessor, not a DB column. Let me look at the searchable/r

`capture_ids` is an Elasticsearch mapping index field on RevisionRequest and a serializer method — N

Interesting — `RevisionRequest.new(... capture_ids: params[:capture_ids])` at revision_request_facto

`capture_ids` on RevisionRequest is a virtual attribute stored in a `sys` JSON blob (Metable) — NOT

Confirmed: no `capture_ids` column exists anywhere in the schema or migrations. So a query that puts

`sys` is a serialized column, so `capture_ids` lives inside the JSON — never a SQL column reference.

The client searches logs and spans. Let me query the Datadog spans (APM) for the error, since `cupix

Let me search the APM spans for the mysql2 error to find the actual recent occurrence and its resour

Invalid URL — baseURL env not set in this context. Let me check how the search-logs script sets it u

The error.type query has a colon-heavy value that breaks parsing. Let me escape and try simpler span

Very revealing. The current `service:cupixworks-mysql2 status:error` spans (2026-08-04, at last_seen

This is the crucial finding. The ACTUAL current error (2026-08-04, at last_seen) is:

The stack only shows the AR/mysql2 adapter frames (APM span truncates the app frames). The SQL is `S

`entity_indexable.rb:155`: `klass.where(id: ancestor_id).pick(:name)` — this generates exactly `SELE

Confirmed root cause. `entity_indexable.rb:149-158` `_ancestor_name`:

`_entity_ancestry` calls `_add_ancestor(h, :record, :record_id, cache)` (line 113), which for `key=:

Confirmed: the `records` table has NO `name` column (has `note`, `description`, `uuid`, but not `nam

Key confirmation:

Overwhelming confirmation: in the last 1 hour, **all 2050+ sampled errored mysql2 spans** are `SELEC

Timestamps in KST: first_seen 2025-04-16T02:16:03Z → 2025-04-16 11:16 KST; last_seen 2026-08-04T07:3

Now append the Noise Verdict section. This is a genuine code defect (`pick(:name)` on a table with n

Report complete. Now let me update memory with this valuable episode (stale representative + adapter

Let me add a concise episode note to memory, capturing the stale-representative + APM-span-only evid

RCA complete. Report written to `content/docs/incidents/a59d1eba-2e86-4485-82d3-67a37c60a4b2/rca.mdx

RCA complete.

I'll run the code-fix skill on this cluster. Let me start by loading the skill.

Let me start. First, check for existing state and read the RCA report + cluster file.

No `state.mdx` exists, so start from Phase 0. Let me read the RCA, cluster file, and check memory fo

The selected fix is "단기 개선 (1주 이내)". No episode file for this cluster (episodes dir errored because

Now let me consult the repo-mapping skill and identify the target repo. Let me also set up my todo l

Target repo = **tesla**, base branch `develop`, file `app/models/concerns/entity_indexable.rb`. Lint

NEXT_VER=`20260803.343`, DOCS_SITE_URL set. Now let me examine the actual `entity_indexable.rb` on d

On develop the structure matches. Let me see `_ancestor_name` and the cache class (`ancestor_name` p

`def ancestor_name` not found in `app/**`. Let me find the cache class more broadly.

The cache class is `lib/cupix/migrate/entity.rb`. Let me examine it to check the short-term recommen

Confirmed. The batch preload path (`AncestorCache#preload`, line 124) has the **same bug**: `klass.w

Confirmed. `CACHE_ANCESTOR_FIELDS` includes `record: :record_id`, and the `records` table has no `na

Definitive: **only `records` lacks a `name` column** among the ancestor tables. All others (teams, w

Now Phase 2: write the plan. The fix guards the `name` column lookup in both paths using `column_nam

Update state to phase jira, Plan done.

Phase 3: Jira. Let me read the jira template.

Now create the Jira issue. NEXT_VER=`20260803.343`.

Created **TSLA-13891**. Now update the description with the full RCA report (strip frontmatter), the

Jira complete. Update state → phase preparing, set jira_issue + branch.

Phase 4: Prepare worktree. tesla is not a monorepo (no sparse checkout). Setup: copy `.env`. Install

Worktree created. Now copy `.env` (worktree setup) and install deps. Per service memory, worktree ca

No `.env` in source. For validation we only need `ruby -c` + `bundle exec rubocop` + `srb tc` on one

Shared bundle works (rubocop 1.72.2, no install needed). Update state → implementing, worktree recor

Phase 5: Implement. Read the actual file in the worktree first.

Now edit the runtime path `_ancestor_name` (add the column guard).

Now the batch path `AncestorCache#preload` is in `lib/cupix/migrate/entity.rb`. Read that section.

Both edits done. Now validate: `ruby -c` + rubocop on both files. (srb tc on the whole tesla can be

Rubocop wants single quotes. Fix both.

Clean. Now commit.

Committed, pre-commit rubocop passed. Update state: Implement done, phase validating, record metrics

Phase 6: Blind validation. Read validator.md and validation template, collect the diff.

Diff is clean and minimal. Now launch the blind validator subagent. Let me get the Task/Agent tool.

APPROVED. Let me verify the validation file and update state with metrics.

Phase 7: Create PR. Read the PR template.

This is a git push + PR creation — a shared-state action. This is part of the code-fix skill's autom

Pushed (pre-push rspec passed). Now create the PR.

The remote is `dev.azure.com/cupix/...` (not the DefaultCollection form in the skill). Let me create

PR **#89599** created. The web URL:

Update state (phase completed, prs) and cluster resolution.

Now update cluster resolution to `pr_created`.

The hook forbids editing `resolution` directly. The cluster already has `resolved_at` and `selected_

Cluster file is intact (no partial edit; `resolution` is managed by the pipeline, not editable here)

Write all three reflection artifacts.

Now add a pattern to the service memory (cupixworks-api.md).

Now the summary.mdx.

Code-fix complete. All 8 phases done, all artifacts produced.