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AIP-76: Hold Dag run until all upstream partitions arrive#64571

Open

Lee-W wants to merge 35 commits into

apache:mainapache/airflow:mainfrom

astronomer:asset-partition-windowastronomer/airflow:asset-partition-windowCopy head branch name to clipboard

Conversation Commits35 (35)Checks Files changed

Open

AIP-76: Hold Dag run until all upstream partitions arrive#64571
Lee-W wants to merge 35 commits into
apache:mainfrom
astronomer:asset-partition-window

Commits

Commits on May 23, 2026

feat(AIP-76): window
Lee-W
committed
perf: simplify SQL queries
Lee-W
committed
feat(ui): add one to many partition key support to UI
Lee-W
committed
feat(ui): update UI for to_upstream
Lee-W
committed
docs: add example Dag for window partition case
Lee-W
committed
feat: improve UX for both roll up and non-rollup cases
Lee-W
committed
refactor: simplify event data handling
Lee-W
committed
feat: Add RollUpMapper and remove other outdated mappers
Lee-W
committed
refactor(partition-mappers): decode rollup keys from any output_format ordering
Lee-W
committed
fix: harden rollup mapper edge cases (boundary, error suppression, UI)
Lee-W
committed
fix: report rollup-aware total_received consistently in partitioned_dag_runs list
Lee-W
committed
feat: write audit log when rollup mapper evaluation fails
Lee-W
committed
refactor: compile temporal mapper key pattern eagerly in __init__
Lee-W
committed
refactor: use timetable.partitioned property for partition checks
Lee-W
committed
refactor: drop week_start and month_start_day from temporal mappers
Lee-W
committed
perf(ui): avoid timetable deserialization in partitioned Dag UI routes
Lee-W
committed
fix: detect rollup when only default_partition_mapper is set
Lee-W
committed
Tolerate missing is_rollup key in partition_mapper_info entries
Lee-W
committed
Document StartOfWeekMapper and StartOfQuarterMapper __init__ parameters
Lee-W
committed
Add MonthWindow serialize round-trip test
Lee-W
committed
Document and pin DayWindow DST edge-case behavior
Lee-W
committed
Document active=False exclusion contract in _fetch_active_assets_per_dag
Lee-W
committed
Enforce decode_downstream/encode_upstream pair at subclass definition time
Lee-W
committed
Suppress repeated audit log entries for misconfigured rollup mappers
Lee-W
committed
feat(scheduler): make partition Dag-run per-loop cap configurable
Lee-W
committed
refactor(AIP-76): rename RollupMapper.source_mapper to upstream_mapper
Lee-W
committed
Validate Window day-1 contract for month-aligned windows
Lee-W
committed
Reject custom Window subclasses during serialization
Lee-W
committed
Align UI next-run-assets ordering with scheduler FIFO
Lee-W
committed
Tighten partition asset column types and is_rollup access
Lee-W
committed
Persist rollup audit log on independent scheduler session
Lee-W
committed
Surface partition rollup mapper failures and batch UI timetable fetch
Lee-W
committed
fix(scheduler): freeze partitioned APDR while upstream asset inactive
Lee-W
committed
fix(AIP-76): stop UI marking partition runs ready when mapper raises
Lee-W
committed
feat(AIP-76): expose mapper_error on UI asset response payloads
Lee-W
committed

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