Fix duckdb extension parallel issue

[acquamarin]

Description

Duckdb::queryResult->Fetch() is not thread safe, thus we have to acquire a lock before fetching the result from duckdb.

[github-actions]

Benchmark Result

Master commit hash: b59cd52b6d28d3ec6fb9b77c7b979145e7926268
Branch commit hash: d9bcd6bbfc827c00496f6073401dbde4c76d0f66

Query Group	Query Name	Mean Time - Commit (ms)	Mean Time - Master (ms)	Diff
aggregation	q24	672.31	671.71	0.61 (0.09%)
aggregation	q28	11830.52	12072.17	-241.65 (-2.00%)
filter	q14	150.96	151.85	-0.89 (-0.58%)
filter	q15	154.97	156.11	-1.13 (-0.73%)
filter	q16	343.03	326.91	16.12 (4.93%)
filter	q17	476.34	472.99	3.35 (0.71%)
filter	q18	1950.61	1972.22	-21.61 (-1.10%)
fixed_size_expr_evaluator	q07	629.72	593.26	36.46 (6.15%)
fixed_size_expr_evaluator	q08	875.59	813.08	62.51 (7.69%)
fixed_size_expr_evaluator	q09	867.38	813.91	53.48 (6.57%)
fixed_size_expr_evaluator	q10	283.81	270.55	13.26 (4.90%)
fixed_size_expr_evaluator	q11	277.45	262.53	14.92 (5.68%)
fixed_size_expr_evaluator	q12	270.31	263.72	6.59 (2.50%)
fixed_size_expr_evaluator	q13	1554.44	1489.31	65.13 (4.37%)
fixed_size_seq_scan	q23	146.94	145.59	1.35 (0.93%)
join	q31	44.47	51.77	-7.31 (-14.11%)
ldbc_snb_ic	q35	3853.83	3754.42	99.41 (2.65%)
ldbc_snb_ic	q36	128.96	131.48	-2.52 (-1.91%)
ldbc_snb_is	q32	10.35	10.43	-0.08 (-0.80%)
ldbc_snb_is	q33	100.74	98.39	2.36 (2.40%)
ldbc_snb_is	q34	98.32	90.23	8.10 (8.97%)
multi-rel	multi-rel-large-scan	3279.10	3373.48	-94.38 (-2.80%)
multi-rel	multi-rel-lookup	53.65	46.06	7.58 (16.46%)
multi-rel	multi-rel-small-scan	62.51	61.03	1.48 (2.42%)
order_by	q25	160.35	154.00	6.35 (4.12%)
order_by	q26	480.98	462.80	18.19 (3.93%)
order_by	q27	1439.48	1444.29	-4.81 (-0.33%)
scan_after_filter	q01	207.80	200.33	7.47 (3.73%)
scan_after_filter	q02	196.21	191.85	4.36 (2.27%)
shortest_path_ldbc100	q39	146.99	150.83	-3.84 (-2.54%)
var_size_expr_evaluator	q03	2122.13	2071.88	50.26 (2.43%)
var_size_expr_evaluator	q04	2321.09	2278.34	42.74 (1.88%)
var_size_expr_evaluator	q05	2762.95	2651.37	111.57 (4.21%)
var_size_expr_evaluator	q06	1398.59	1352.93	45.66 (3.37%)
var_size_seq_scan	q19	1516.12	1500.24	15.88 (1.06%)
var_size_seq_scan	q20	3181.00	3163.14	17.86 (0.56%)
var_size_seq_scan	q21	2434.31	2450.90	-16.60 (-0.68%)
var_size_seq_scan	q22	133.17	134.43	-1.26 (-0.94%)

[github-actions]

Benchmark Result

Master commit hash: b59cd52b6d28d3ec6fb9b77c7b979145e7926268
Branch commit hash: 474da39f564fcb5aa65720f820497e709e1a429d

Query Group	Query Name	Mean Time - Commit (ms)	Mean Time - Master (ms)	Diff
aggregation	q24	673.50	671.71	1.79 (0.27%)
aggregation	q28	11681.45	12072.17	-390.73 (-3.24%)
filter	q14	150.04	151.85	-1.81 (-1.19%)
filter	q15	152.24	156.11	-3.87 (-2.48%)
filter	q16	328.40	326.91	1.49 (0.46%)
filter	q17	473.25	472.99	0.25 (0.05%)
filter	q18	1972.23	1972.22	0.01 (0.00%)
fixed_size_expr_evaluator	q07	591.42	593.26	-1.84 (-0.31%)
fixed_size_expr_evaluator	q08	813.04	813.08	-0.04 (-0.01%)
fixed_size_expr_evaluator	q09	811.62	813.91	-2.29 (-0.28%)
fixed_size_expr_evaluator	q10	267.67	270.55	-2.88 (-1.06%)
fixed_size_expr_evaluator	q11	260.98	262.53	-1.55 (-0.59%)
fixed_size_expr_evaluator	q12	261.11	263.72	-2.61 (-0.99%)
fixed_size_expr_evaluator	q13	1487.81	1489.31	-1.50 (-0.10%)
fixed_size_seq_scan	q23	146.12	145.59	0.53 (0.37%)
join	q31	46.77	51.77	-5.00 (-9.66%)
ldbc_snb_ic	q35	3821.63	3754.42	67.21 (1.79%)
ldbc_snb_ic	q36	116.68	131.48	-14.79 (-11.25%)
ldbc_snb_is	q32	10.68	10.43	0.24 (2.34%)
ldbc_snb_is	q33	99.13	98.39	0.74 (0.75%)
ldbc_snb_is	q34	98.72	90.23	8.49 (9.41%)
multi-rel	multi-rel-large-scan	3313.30	3373.48	-60.18 (-1.78%)
multi-rel	multi-rel-lookup	46.41	46.06	0.34 (0.75%)
multi-rel	multi-rel-small-scan	69.45	61.03	8.41 (13.78%)
order_by	q25	153.91	154.00	-0.09 (-0.06%)
order_by	q26	467.98	462.80	5.18 (1.12%)
order_by	q27	1445.43	1444.29	1.14 (0.08%)
scan_after_filter	q01	199.52	200.33	-0.81 (-0.41%)
scan_after_filter	q02	188.59	191.85	-3.25 (-1.70%)
shortest_path_ldbc100	q39	149.20	150.83	-1.63 (-1.08%)
var_size_expr_evaluator	q03	2066.50	2071.88	-5.38 (-0.26%)
var_size_expr_evaluator	q04	2275.84	2278.34	-2.50 (-0.11%)
var_size_expr_evaluator	q05	2643.40	2651.37	-7.97 (-0.30%)
var_size_expr_evaluator	q06	1350.92	1352.93	-2.01 (-0.15%)
var_size_seq_scan	q19	1489.22	1500.24	-11.02 (-0.73%)
var_size_seq_scan	q20	3174.00	3163.14	10.86 (0.34%)
var_size_seq_scan	q21	2442.69	2450.90	-8.22 (-0.34%)
var_size_seq_scan	q22	135.58	134.43	1.14 (0.85%)