ashb commented on a change in pull request #5079: [AIRFLOW-4285] Update task
dependency context defination and usage
URL: https://github.com/apache/airflow/pull/5079#discussion_r288186890
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File path: airflow/ti_deps/dep_context.py
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@@ -88,43 +88,85 @@ def __init__(
# In order to be able to get queued a task must have one of these states
-QUEUEABLE_STATES = {
- State.FAILED,
+SCHEDULEABLE_STATES = {
State.NONE,
+ State.UP_FOR_RETRY,
+ State.UP_FOR_RESCHEDULE,
+}
+
+RUNNABLE_STATES = {
+ # For cases like unit tests and run manually
+ State.NONE,
+ State.UP_FOR_RETRY,
+ State.UP_FOR_RESCHEDULE,
+ # For normal scheduler/backfill cases
State.QUEUED,
+}
+
+QUEUEABLE_STATES = {
State.SCHEDULED,
- State.SKIPPED,
- State.UPSTREAM_FAILED,
- State.UP_FOR_RETRY,
+}
+
+BACKFILL_QUEUEABLE_STATES = {
+ # For cases like unit tests and run manually
+ State.NONE,
State.UP_FOR_RESCHEDULE,
+ State.UP_FOR_RETRY,
+ # For normal backfill cases
+ State.SCHEDULED,
}
-# Context to get the dependencies that need to be met in order for a task
instance to
-# be backfilled.
-QUEUE_DEPS = {
- NotRunningDep(),
Review comment:
Could/should we delete NotRunningDep and NotSkippedDep deps? They don't
appear to be used anymore? (Or should they still be used somewhere?)
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