daft

[PERF] Spread scan tasks over Ray cluster. #5951

Job	Run time
rust-tests (ubuntu)	3m 21s
integration-test-build (3.7)	4m 44s
rust-tests (windows)	7m 15s
style (3.8)	1m 34s
test-imports (ubuntu, 3.7)	2m 33s
test-imports (windows, 3.7)	4m 6s
unit-tests-with-coverage (3.7, py, 6.0.1, ubuntu)	4m 29s
unit-tests-with-coverage (3.7, py, 6.0.1, windows)	6m 56s
unit-tests-with-coverage (3.7, py, 12, ubuntu)	4m 32s
unit-tests-with-coverage (3.7, ray, 6.0.1, windows)	30m 11s
unit-tests-with-coverage (3.7, ray, 12, ubuntu)	5m 55s
unit-tests-with-coverage (3.10, py, 6.0.1, windows)	9m 43s
unit-tests-with-coverage (3.10, py, 12, ubuntu)	4m 36s
unit-tests-with-coverage (3.10, ray, 6.0.1, windows)	9m 8s
unit-tests-with-coverage (3.10, ray, 12, ubuntu)	6m 2s
integration-test-tpch (3.7, py)	2m 6s
integration-test-iceberg (3.8, py)	5m 42s
integration-test-io (3.8, py)	4m 34s
integration-test-io (3.8, ray)	4m 42s
integration-test-iceberg (3.8, ray)	6m 59s
integration-test-tpch (3.7, ray)	1m 55s
integration-test-io-credentialed	0s
Publish coverage reports to CodeCov	0s
	2h 11m 3s

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