[opt](load)mysql load use http utils to create client

[koarz]

What problem does this PR solve?

Issue Number: close #xxx

Related PR: #xxx

Problem Summary:

Release note

None

Check List (For Author)

• Test

  • Regression test
  • Unit Test
  • Manual test (add detailed scripts or steps below)
  • No need to test or manual test. Explain why:
    • This is a refactor/code format and no logic has been changed.
    • Previous test can cover this change.
    • No code files have been changed.
    • Other reason

• Behavior changed:

  • No.
  • Yes.

• Does this need documentation?

  • No.
  • Yes.

Check List (For Reviewer who merge this PR)

• Confirm the release note
• Confirm test cases
• Confirm document
• Add branch pick label

[koarz]

run buildall

[Thearas]

Thank you for your contribution to Apache Doris.
Don't know what should be done next? See How to process your PR.

Please clearly describe your PR:

1. What problem was fixed (it's best to include specific error reporting information). How it was fixed.
2. Which behaviors were modified. What was the previous behavior, what is it now, why was it modified, and what possible impacts might there be.
3. What features were added. Why was this function added?
4. Which code was refactored and why was this part of the code refactored?
5. Which functions were optimized and what is the difference before and after the optimization?

[doris-robot]

TPC-H: Total hot run time: 34266 ms

machine: 'aliyun_ecs.c7a.8xlarge_32C64G'
scripts: https://github.com/apache/doris/tree/master/tools/tpch-tools
Tpch sf100 test result on commit 62ebf37c1b52519713f28d7eea6f8bce842cd563, data reload: false

------ Round 1 ----------------------------------
q1	17625	5063	4918	4918
q2	2043	321	211	211
q3	10227	1326	714	714
q4	10236	947	369	369
q5	7543	2354	2368	2354
q6	189	175	137	137
q7	933	799	631	631
q8	9346	1355	1115	1115
q9	7212	5321	5342	5321
q10	6908	2237	1827	1827
q11	503	309	287	287
q12	369	365	228	228
q13	17791	3659	3044	3044
q14	227	248	207	207
q15	595	513	512	512
q16	1029	1013	940	940
q17	584	889	356	356
q18	7533	7213	7042	7042
q19	1096	949	565	565
q20	356	343	233	233
q21	3797	3170	2284	2284
q22	1024	983	971	971
Total cold run time: 107166 ms
Total hot run time: 34266 ms

----- Round 2, with runtime_filter_mode=off -----
q1	4973	4997	4918	4918
q2	330	405	330	330
q3	2189	2749	2279	2279
q4	1374	1818	1334	1334
q5	4216	4445	4583	4445
q6	213	180	132	132
q7	2115	1997	1834	1834
q8	2685	2575	2683	2575
q9	7521	7584	7554	7554
q10	3024	3246	2859	2859
q11	602	530	501	501
q12	687	998	599	599
q13	3496	3828	3231	3231
q14	286	324	286	286
q15	542	498	507	498
q16	1127	1092	1055	1055
q17	1286	1578	1370	1370
q18	8028	7627	7496	7496
q19	795	919	1330	919
q20	1994	2078	1944	1944
q21	4955	4275	4182	4182
q22	1070	1029	987	987
Total cold run time: 53508 ms
Total hot run time: 51328 ms

[doris-robot]

TPC-DS: Total hot run time: 181337 ms

machine: 'aliyun_ecs.c7a.8xlarge_32C64G'
scripts: https://github.com/apache/doris/tree/master/tools/tpcds-tools
TPC-DS sf100 test result on commit 62ebf37c1b52519713f28d7eea6f8bce842cd563, data reload: false

query1	1080	455	392	392
query2	6582	1608	1645	1608
query3	6761	229	223	223
query4	25717	22779	22381	22381
query5	4418	609	480	480
query6	335	242	225	225
query7	4654	500	292	292
query8	295	255	251	251
query9	8730	2586	2541	2541
query10	535	353	317	317
query11	15460	14732	14463	14463
query12	177	115	109	109
query13	1693	580	444	444
query14	10637	8998	8875	8875
query15	212	203	198	198
query16	7249	721	539	539
query17	1261	796	603	603
query18	1984	422	323	323
query19	205	200	178	178
query20	127	118	122	118
query21	213	134	112	112
query22	3970	4064	3955	3955
query23	33107	31937	31834	31834
query24	8366	2393	2415	2393
query25	578	507	453	453
query26	736	278	168	168
query27	2711	490	347	347
query28	4301	2135	2171	2135
query29	748	611	480	480
query30	314	246	215	215
query31	818	736	636	636
query32	85	78	73	73
query33	622	395	323	323
query34	805	861	539	539
query35	786	853	739	739
query36	922	948	862	862
query37	124	111	87	87
query38	3309	3261	3263	3261
query39	1480	1403	1446	1403
query40	222	128	127	127
query41	67	62	64	62
query42	125	115	114	114
query43	447	471	425	425
query44	1279	760	762	760
query45	199	191	191	191
query46	883	998	645	645
query47	1684	1702	1609	1609
query48	390	431	325	325
query49	731	509	412	412
query50	663	681	411	411
query51	3882	3896	3876	3876
query52	112	115	102	102
query53	245	269	192	192
query54	313	294	273	273
query55	94	97	95	95
query56	360	321	319	319
query57	1149	1152	1104	1104
query58	293	280	274	274
query59	2439	2560	2411	2411
query60	347	351	361	351
query61	165	161	162	161
query62	779	731	653	653
query63	229	193	201	193
query64	3417	1318	1030	1030
query65	4045	4003	3980	3980
query66	1064	462	356	356
query67	15177	14785	14861	14785
query68	8294	895	636	636
query69	539	349	322	322
query70	1227	1178	1150	1150
query71	457	345	317	317
query72	5724	4812	2636	2636
query73	633	574	346	346
query74	8713	8653	8270	8270
query75	3898	3292	2881	2881
query76	3487	1107	746	746
query77	807	422	320	320
query78	9470	9674	8930	8930
query79	2181	842	576	576
query80	634	571	480	480
query81	528	274	236	236
query82	470	164	139	139
query83	269	263	261	261
query84	256	114	99	99
query85	928	507	450	450
query86	388	309	290	290
query87	3524	3523	3422	3422
query88	3840	2259	2274	2259
query89	382	333	287	287
query90	1900	224	220	220
query91	209	176	142	142
query92	89	69	67	67
query93	1833	1012	650	650
query94	732	452	341	341
query95	495	414	407	407
query96	510	576	288	288
query97	2905	2914	2871	2871
query98	238	213	203	203
query99	1349	1388	1284	1284
Total cold run time: 269816 ms
Total hot run time: 181337 ms

[doris-robot]

ClickBench: Total hot run time: 27.68 s

machine: 'aliyun_ecs.c7a.8xlarge_32C64G'
scripts: https://github.com/apache/doris/tree/master/tools/clickbench-tools
ClickBench test result on commit 62ebf37c1b52519713f28d7eea6f8bce842cd563, data reload: false

query1	0.05	0.05	0.05
query2	0.09	0.05	0.05
query3	0.25	0.09	0.08
query4	1.61	0.12	0.11
query5	0.28	0.25	0.24
query6	1.20	0.66	0.64
query7	0.04	0.03	0.03
query8	0.05	0.04	0.04
query9	0.58	0.53	0.52
query10	0.59	0.58	0.57
query11	0.17	0.11	0.11
query12	0.15	0.12	0.12
query13	0.62	0.62	0.60
query14	1.01	1.00	0.99
query15	0.88	0.83	0.83
query16	0.40	0.39	0.41
query17	1.09	1.06	1.02
query18	0.22	0.21	0.19
query19	1.90	1.80	1.80
query20	0.02	0.01	0.01
query21	15.44	0.21	0.13
query22	5.05	0.06	0.05
query23	15.71	0.26	0.10
query24	2.39	0.76	0.60
query25	0.07	0.06	0.05
query26	0.14	0.15	0.13
query27	0.07	0.06	0.06
query28	4.17	1.14	0.92
query29	12.60	3.87	3.24
query30	0.27	0.13	0.14
query31	2.81	0.61	0.40
query32	3.23	0.56	0.48
query33	3.01	3.03	3.05
query34	15.78	5.22	4.56
query35	4.58	4.55	4.60
query36	0.66	0.50	0.50
query37	0.10	0.06	0.07
query38	0.07	0.05	0.04
query39	0.03	0.03	0.04
query40	0.17	0.14	0.14
query41	0.09	0.03	0.04
query42	0.04	0.03	0.03
query43	0.04	0.04	0.03
Total cold run time: 97.72 s
Total hot run time: 27.68 s

[github-actions]

PR approved by at least one committer and no changes requested.

[github-actions]

PR approved by anyone and no changes requested.

[hello-stephen]

FE Regression Coverage Report

Increment line coverage 100.00% (2/2) 🎉
Increment coverage report
Complete coverage report

[hello-stephen]

FE UT Coverage Report

Increment line coverage 0.00% (0/2) 🎉
Increment coverage report
Complete coverage report