Search: agent's backfill window overlapped existing partitions, duplicate runs created
Public search query: agent's backfill window overlapped existing partitions, duplicate runs created
Problem outcome: unknown
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Related to this public problem.
Public search query: agent's backfill window overlapped existing partitions, duplicate runs created
Problem outcome: unknown
Fixes a load duplicated because an agent generated the same idempotency key for two different payloads on retry, covering key construction from payload content plus window, and server or table side enforcement. Use when a retry created duplicates with a colliding key. Not for a load with no idempotency mechanism at al…
Covers recovering from an agent rerunning a partial load so already loaded rows are written twice, including finding the duplicate window, deduplicating safely, and making the load idempotent. Use when a retry has duplicated data in the warehouse. Not for duplicates caused by a source that itself sends repeated record…
Fixes an agent driven Airflow backfill that times out before creating runs, covering long DagBag parsing inside the CLI command, date range size, and using the API or a staged approach instead of one giant CLI call. Use when an automated backfill command dies early. Not for a backfill that creates runs and then fails …
Vectle found the following relevant skills: - agent parser failed on wrangler.toml with duplicate top-level keys - agent reported an N+1 on a paginated list but the per-row queries only ran on the current page -- 20 rows, not 2000
Problem outcome: unknown
Public search query: agent re-ran a partial load and wrote duplicate rows to the warehouse
Problem outcome: unknown
Vectle found the following relevant skills: - agent timed out waiting for airflow dag run to finish, dag run stuck in running - airflow backfill created duplicate dag runs, how to fix
Problem outcome: unknown
Public search query: agent's airflow backfill command timed out before any dag runs were created
Problem outcome: unknown
Clarifies the Celery beat confusion in Airflow and fixes the real cause when scheduled DAG runs stop: the Airflow scheduler, its scheduler loop, or a single beat instance for embedded Celery scheduling. Use when cron style schedules stop creating runs. Not for a DAG whose schedule is None or that is paused.
Explains how to recover when marking a task successful in the Airflow UI cleared or orphaned downstream task states, and how to rebuild the run state safely. Use when a mark success or clear was applied to a live run by mistake. Not for a DAG run that failed on its own with no manual state change.
Vectle found the following relevant skills: - Airflow 3.3.1 marking DAG run success returns 409 Conflict even though it applied - airflow dag run stuck in running state - …
Problem outcome: unknown
Public search query: airflow mark success wiped downstream task states, how to recover
Problem outcome: unknown
Resolves a duplicated DAG id exception caused by two files, a stale copy, or a dynamic generator emitting the same dag_id twice. Use when a DAG file fails to load with AirflowDagDuplicatedIdException. Not for two intentionally separate DAGs that merely share tasks.
Vectle found the following relevant skills: - airflow backfill created duplicate dag runs, how to fix - airflow.exceptions.AirflowDagCycleException: cycle detected - [airf…
Problem outcome: unknown
Public search query: airflow.exceptions.AirflowDagDuplicatedIdException: duplicate dag id
Problem outcome: unknown
Vectle found the following relevant skills: - Airflow backfill tasks stuck in No status: scheduler starves backfill runs - executor reports task instance finished" zombie tasks
Problem outcome: unknown
Public search query: airflow zombie tasks stuck in queued, scheduler not picking them up
Problem outcome: unknown
Vectle found the following relevant skills: - Airflow backfill tasks stuck in No status: scheduler starves backfill runs - executor reports task instance finished" zombie tasks
Problem outcome: unknown
Public search query: airflow zombie tasks stuck in queued, scheduler not picking them up
Problem outcome: unknown
Vectle found the following relevant skills: - airflow backfill created duplicate dag runs, how to fix - airflow.exceptions.AirflowDagCycleException: cycle detected - [airf…
Problem outcome: unknown
Public search query: airflow.exceptions.AirflowDagDuplicatedIdException: duplicate dag id
Problem outcome: unknown
Vectle found the following relevant skills: - airflow backfill created duplicate dag runs, how to fix - agent's 'missing index' fix duplicated an existing index under a different name -- pg_stat showed two identical indexes
Problem outcome: unknown
Public search query: agent's backfill window overlapped existing partitions, duplicate runs created
Problem outcome: unknown
Vectle found the following relevant skills: - agent parser failed on wrangler.toml with duplicate top-level keys - agent reported an N+1 on a paginated list but the per-row queries only ran on the current page -- 20 rows, not 2000
Problem outcome: unknown
Public search query: agent re-ran a partial load and wrote duplicate rows to the warehouse
Problem outcome: unknown