minor: cleanup scheduler clap configuration

[milenkovicm]

Which issue does this PR close?

Closes #.

Rationale for this change

What changes are included in this PR?

Are there any user-facing changes?

[milenkovicm]

@sqlbenchmark tpch --iterations 3 --scale-factor 1

[sqlbenchmark]

Ballista TPC-H Benchmark Results

PR: #1529 - change policy
PR Commit: 19153a86
Base Commit: 6dc1de0f (main)
Scale Factor: SF1
Iterations: 3

Query Comparison

Query	main (ms)	PR (ms)	Change
Q1	204.70	211.10	⚪ +3.1%
Q2	100.20	118.80	🔴 +18.6%
Q3	137.10	138.50	⚪ +1.0%
Q4	76.20	76.60	⚪ +0.5%
Q5	288.20	320.70	🔴 +11.3%
Q6	59.30	60.70	⚪ +2.4%
Q7	363.20	389.30	🔴 +7.2%
Q8	322.10	325.60	⚪ +1.1%
Q9	432.60	512.00	🔴 +18.4%
Q10	156.20	164.70	🔴 +5.4%
Q11	69.40	69.90	⚪ +0.7%
Q12	107.70	109.90	⚪ +2.0%
Q13	132.00	128.90	⚪ -2.3%
Q14	63.30	65.20	⚪ +3.0%
Q15	61.30	61.50	⚪ +0.3%
Q16	54.40	55.20	⚪ +1.5%
Q17	207.70	253.50	🔴 +22.1%
Q18	325.70	425.70	🔴 +30.7%
Q19	144.20	138.60	⚪ -3.9%
Q20	95.10	98.50	⚪ +3.6%
Q21	428.80	449.90	⚪ +4.9%
Q22	48.30	47.90	⚪ -0.8%

Total: Main=3877.70ms, PR=4222.70ms (+8.9%)

---

Automated benchmark run by dfbench

[milenkovicm]

@sqlbenchmark tpch --iterations 3 --scale-factor 10

[sqlbenchmark]

Ballista TPC-H Benchmark Results

PR: #1529 - change policy
PR Commit: 19153a86
Base Commit: 6dc1de0f (main)
Scale Factor: SF10
Iterations: 3

Query Comparison

Query	main (ms)	PR (ms)	Change
Q1	2131.90	1934.20	🟢 -9.3%
Q2	840.40	737.70	🟢 -12.2%
Q3	1292.80	1232.80	⚪ -4.6%
Q4	615.70	579.70	🟢 -5.8%
Q5	2963.10	2767.10	🟢 -6.6%
Q6	531.00	526.70	⚪ -0.8%
Q7	4331.90	4229.20	⚪ -2.4%
Q8	3318.20	3171.20	⚪ -4.4%
Q9	4987.60	4923.00	⚪ -1.3%
Q10	1513.90	1517.80	⚪ +0.3%
Q11	561.10	531.30	🟢 -5.3%
Q12	1076.80	966.50	🟢 -10.2%
Q13	1412.30	1282.50	🟢 -9.2%
Q14	570.60	565.60	⚪ -0.9%
Q15	583.60	579.10	⚪ -0.8%
Q16	357.40	349.40	⚪ -2.2%
Q17	3473.00	3461.30	⚪ -0.3%
Q18	5241.90	4896.00	🟢 -6.6%
Q19	1281.70	1267.20	⚪ -1.1%
Q20	996.40	946.90	⚪ -5.0%
Q21	4499.60	4434.50	⚪ -1.4%
Q22	309.60	317.80	⚪ +2.6%

Total: Main=42890.50ms, PR=41217.50ms (-3.9%)

---

Automated benchmark run by dfbench