Widen BaseExecutor method signatures to accept WorkloadKey#65392
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ferruzzi merged 6 commits intoapache:mainfrom Apr 17, 2026
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Widen BaseExecutor method signatures to accept WorkloadKey#65392ferruzzi merged 6 commits intoapache:mainfrom
ferruzzi merged 6 commits intoapache:mainfrom
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Enables the ECS executor to dispatch ExecuteCallback workloads (deadline alerts) alongside regular ExecuteTask workloads. Builds on apache#65392 which widened BaseExecutor signatures to accept WorkloadKey. - supports_callbacks = True (gated on AIRFLOW_V_3_3_PLUS) - Widen key types to WorkloadKey throughout EcsQueuedTask / EcsTaskCollection - Branch _process_workloads on ExecuteTask vs ExecuteCallback - Add AIRFLOW_V_3_3_PLUS to version_compat.py - Unit tests for queueing, processing, serialization, sync, mixed keys
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Summary
Widens BaseExecutor method signatures from
TaskInstanceKeytoWorkloadKey(union ofTaskInstanceKey | CallbackKey) so executors can signal state transitions for both task and callback workloads.Unblocks follow-up work on callback-aware executors.
{pr_number}.significant.rst, in airflow-core/newsfragments. You can add this file in a follow-up commit after the PR is created so you know the PR number.