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DynamicRayRunner #412
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DynamicRayRunner #412
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This reverts commit 6e372b1.
This was referenced Jan 4, 2023
xcharleslin
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Jan 5, 2023
…r task management (#418) Optimizations in #412: - Zero dynamic ray.remote registrations (they all happen at module initialization). This is a strict improvement over RayRunner. Optimizations in this PR: - Metadata is computed and retrieved as needed, instead of for all partitions. This brings down metadata overhead vs RayRunner to negligible. - Drop asyncio and move entirely to ray.wait for task management. This should correctly minimize idle time by the dispatcher.
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A working Ray Runner that uses DynamicSchedule.
Slight performance regression against existing RayRunner, likely since this new runner needs partition metadata and makes a second ray.get call per partition to get it.