Fix RedisWorker stalling when >20 tasks wait on same resource#7615
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Fix RedisWorker stalling when >20 tasks wait on same resource#7615
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When all tasks in the initial fetch batch are blocked on the same resource, the worker now doubles the fetch limit and re-queries from the oldest task. This repeats until a runnable task is found or the entire queue has been examined. closes: pulp#7612 Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Verifies that when 25+ tasks are blocked on the same resource, a task using a different resource at position 27 still gets picked up. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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gerrod3
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Apr 22, 2026
Backport to 3.109: 💚 backport PR created✅ Backport PR branch: Backported as #7624 🤖 @patchback |
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Summary
fetch_task()now doubles its query limit and retries from the oldest task until a runnable task is found or the entire queue is examinedcloses: #7612
Test plan
test_tasking.pyfunctional tests in dev container — all tasking-relevant tests passtest_tasks.py(using_plugin) functional tests — all pass🤖 Generated with Claude Code