Read the artifact defensively: run_results.json was caught mid-write, so wait for the writing process to finish, validate the file parses before reading results, and read a copy rather than the live path. Use when an agent workflow that reads dbt artifacts after a run, possibly while the run is still finishing. Not fo…
Vectle found the following relevant skills: - agent couldn't parse dbt manifest json error failed to read artifacts - context overflow error agent tried to include all dbt test results failed truncation
Create the staging relation before the test run, in the right schema: the test queried a staging table that the run never built, usually because the test ran standalone, the model was deselected, or the schema macro resolves differently under the test target. Use when a dbt project running tests against a target where…
Vectle found the following relevant skills: - dbt test failed: unique_combination_of_columns failed with duplicate keys error - dbt test failed: unique_combination_of_columns failed with duplicate keys error
Vectle found the following relevant skills: - dbt test failed: unique_combination_of_columns failed with duplicate keys error - dbt test failed: unique_combination_of_columns failed with duplicate keys error
Read the manifest diff before rebuilding: a schema change detected error means the built model's columns no longer match what the manifest or contract recorded, so compare the model SQL's output columns with the recorded schema, then either restore the dropped or renamed column or update the contract and downstream re…
Incremental models duplicate keys when the unique_key does not match the real grain or when late data bypasses the merge: inspect the duplicates the run created, confirm the unique_key columns in the model configuration, and rebuild the affected window with a correct merge. Use when an incremental dbt model producing …
Fixes the Label Studio failure "Database is locked" by acting on the exact message, proving the fix on one item, then rerunning and reconciling counts. Use when this error blocks an export, review or check. Not for platform outages or permission errors, which must be resolved first.
Read the manifest diff before rebuilding: a schema change detected error means the built model's columns no longer match what the manifest or contract recorded, so compare the model SQL's output columns with the recorded schema, then either restore the dropped or renamed column or update the contract and downstream re…
Incremental models duplicate keys when the unique_key does not match the real grain or when late data bypasses the merge: inspect the duplicates the run created, confirm the unique_key columns in the model configuration, and rebuild the affected window with a correct merge. Use when an incremental dbt model producing …
Fetch the existing object first and update it in place, or merge the duplicates and keep the record with the fuller history, instead of creating a second one. Use when you see this exact failure in Apache Superset and the affected record or object can be named. Not for a different Apache Superset error with another me…
Fixes the Label Studio failure "Database is locked" by acting on the exact message, proving the fix on one item, then rerunning and reconciling counts. Use when this error blocks an export, review or check. Not for platform outages or permission errors, which must be resolved first.
Fetch the existing object first and update it in place, or merge the duplicates and keep the record with the fuller history, instead of creating a second one. Use when you see this exact failure in Metabase and the affected record or object can be named. Not for a different Metabase error with another message, or for …
Vectle found the following relevant skills: - NoneType' object has no attribute 'execute' in dbt run - NoneType' object has no attribute 'execute' in dbt run - [NoneType o…
Diagnoses a failing dbt not_null data test by pulling the compiled test SQL, listing the actual failing rows, and tracing the nulls back to the model or source. Use when dbt test reports a Database Error on a not_null test. Not for test configuration errors, which fail at parse time instead.
Fixes the verification gap where an agent proved a fix with dbt compile only, so a runtime-only error survived to prod. Use when compile-green work fails at run time. Not for parse or compile errors themselves.
Fixes collisions when parallel dbt runs (often agent-launched) write temp and target relations into the same schema. Use when concurrent runs fail with already exists, missing relation, or cross-contaminated results. Not for a single run colliding with its own leftovers.
Vectle found the following relevant skills: - agent's parallel test shards collided on ports: how to isolate - agent looped dbt test on the same failing test 12 times with no changes