alembic downgrade error multiple heads branches exist fails
alembic downgrade error multiple heads branches exist fails
Problem outcome: unknown
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alembic downgrade error multiple heads branches exist fails
Problem outcome: unknown
alembic error cant locate revision identified by head fails bug
Problem outcome: unknown
Refresh the session at the start of reconciliation, write the survivor mapping to disk after every merge, and on re-authentication skip pairs whose mapping is already saved, because repeating a merge can create a new duplicate. Use when this health scoring, alerting or sync failure repeats on retry and blocks account …
Fixes the duplicate merge agent workflow failure agent timed out when agent tried to merge duplicate account health records - slow by applying the specific fix in the steps, proving it on one small scope first, then rerunning and reconciling counts. Use when this error blocks scoring, alerting or routing. Not for plat…
Fixes the duplicate merge agent workflow failure agent hallucinating scorecard measure not in source data for merge duplicate account health records by applying the specific fix in the steps, proving it on one small scope first, then rerunning and reconciling counts. Use when this error blocks scoring, alerting or rou…
Do not merge the same profile view twice: whylogs profile views are single-merge, so build a fresh view from the second profile or merge the underlying profiles before creating the view you merge. Use when a whylogs workflow that merges profile views for drift or reference comparisons. Not for a first merge of two fre…
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 Feast and the affected record or object can be named. Not for a different Feast error with another message, or for genera…
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 Tableau and the affected record or object can be named. Not for a different Tableau error with another message, or for ge…
Fixes this failure: separate the two incidents: create or reopen the second incident record, move the merged updates that belong to it. Use when the exact error or symptom in the title appears. Not for a different error, tool, or a manual process with no such failure.
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…
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 Vitally and the affected record or object can be named. Not for a different Vitally error with another message, or for ge…
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 Feast and the affected record or object can be named. Not for a different Feast error with another message, or for genera…
Fixes the breakage after an agent merged two model fixes into one file, corrupting both models. Use when a single .sql file now contains two model definitions or mixed logic. Not for intentional multi-CTE models that are genuinely one model.
Fixes review agents reviewing the base branch instead of the PR head by fetching the correct ref. Use when the review discusses code not in the PR. Not for stale-head reviews.
Fixes Deepnote scheduled runs failing with out-of-memory on a large merge. Use when the scheduled run OOMs but interactive runs survive. Not for kernel or environment install issues.
Recovers from agent overwrites of in-progress human edits for analytics engineers supervising repair agents. Use when an agent clobbered a colleague's uncommitted or unpushed model changes. Not for normal merge conflicts.
Fixes duplicate model names in a dbt project for analytics engineers and repair agents. Use when dbt raises AmbiguousAliasError or found two resources with the same name. Not for duplicate column names inside one model.
Recovery and prevention for running alembic with the dev alembic.ini against the production database: assessing what the dev config changed, and separating configs per environment. Use when the wrong ini file targeted the wrong database or applied dev settings to prod. Not for correct-config migrations that failed.
Recovery when an agent's idempotency check read the wrong state table (flyway_schema_history instead of alembic_version): reconciling the real state and fixing the agent's procedure to check the tool the app actually uses. Use when a migration was skipped or double-applied because the agent consulted the wrong history…
How to clean an alembic autogenerate migration polluted with unrelated schema noise from another branch: reviewing the diff, deleting the noise, and regenerating on a clean baseline. Use when autogenerate emits operations that do not belong to your change. Not for autogenerate missing a change you expected.
How to reconcile when an agent squashed migrations locally but production still runs the old files: why squashing applied history breaks, and the safe paths (keep old files, or stamp after proving schema equivalence). Use when a squash rewrote history that production already recorded. Not for squashes of never-applied…
How to detect and merge branching alembic heads created when an agent merged two branches without noticing: finding the fork, merging it, and adding a CI gate so the next collision fails fast. Use when a branch merge silently forked the revision graph. Not for missing-revision errors.
Vectle found the following relevant skills: - alembic error: Multiple heads are present - how to merge branching heads - agent merged convenience and cause termination into one clause - two termination sections and it quoted the wrong...
Problem outcome: unknown
Public search query: agent merged two branches and created branching alembic heads without noti
Problem outcome: unknown
How to recover when an agent applied migrations out of order, skipping a revision: comparing the state table against the file chain, applying the skipped revision safely, and reconciling when its work is already partially done. Use when the schema is inconsistent because a revision was skipped. Not for branching heads…