[feature](variant) Support ColumnVariantV2 segment reads and writes by eldenmoon · Pull Request #66204 · apache/doris

eldenmoon · 2026-07-29T02:32:37Z

What problem does this PR solve?

Issue Number: None

Related PR: #65561

Problem Summary:

This PR adds the ColumnVariantV2 segment read and write paths while preserving the existing V1 behavior.

For reads, eligible scans assemble legacy Variant segment data into ColumnVariantV2 through plan/type metadata. Typed, sparse, document, and root values retain their native representation, and the reader covers RowID, hierarchical multi-batch, cache, malformed-input, and legacy scalar cases.

For writes, Config.enable_variant_v2 is propagated through VariantType.toThrift() to select the V2 storage type. V1 keeps the existing STRING-to-Variant sink path, while V2 inputs are explicitly parsed into ColumnVariantV2. Nereids load planning injects try_parse_to_variant only when V2 is enabled. The change deliberately removes the V2-to-V1 cast bridge because a statement is not expected to mix the two physical representations.

The segment layer keeps version-native SQL NULL and JSON null behavior without adding conversion state or per-row normalization. Complex and nested arrays that cannot use the same typed layout as V1 fall back to JSONB, which also makes V1 and V2 DESC output consistent.

V2-only parsing and compute coverage is isolated under variant_p0/v2 and dynamically enables the FE config. It covers casts, aggregation, DISTINCT, UNION/INTERSECT/EXCEPT, conditionals, arrays, explode, INSERT SELECT, and segment round trips. Shared suites keep V1 string literals and use explicit parse_to_variant for V2.

Release note

Support ColumnVariantV2 segment reads and writes when enable_variant_v2 is enabled. The legacy V1 path remains available when the config is disabled.

Check List (For Author)

Test
- Regression test
  - Full variant_p0 with V1: 146/147 suites passed.
  - Full variant_p0 with V2: 146/147 suites passed.
  - The only failure in both runs was the external OSS OUTFILE case with InvalidAccessKeyId.
  - V2-only parse/compute suites and shared V1/V2 DESC coverage passed.
- Unit Test
  - ASAN Variant BE UT: 638 total, 633 passed, 5 skipped, 0 failed.
  - Focused FE Variant aggregation, load-injection, cast, equality, field-match, and explode tests passed.
- Manual test
  - ASAN BE and FE build passed; FE Checkstyle reported 0 violations.
  - clang-format 16, check-format, and git diff --check passed.
Behavior changed:
- Yes. enable_variant_v2 selects the Variant physical read/write path and enables V2-only compute behavior.
Does this need documentation?
- No.

Scope notes

V1 and V2 do not use a cross-version cast bridge.
Segment assembly does not add special conversion logic solely to unify SQL NULL and JSON null.
Nested/object arrays use JSONB when their layout cannot match the legacy typed-array inference.
BaseViewInfo, AggStateType, and BindSink remain aligned with master.

hello-stephen · 2026-07-29T02:32:42Z

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:

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

eldenmoon · 2026-07-29T02:33:25Z

run buildall

eldenmoon · 2026-07-29T03:29:37Z

run buildall

Copilot

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hello-stephen · 2026-07-29T06:03:31Z

BE UT Coverage Report

Increment line coverage 78.38% (1664/2123) 🎉

Increment coverage report
Complete coverage report

Category	Coverage
Function Coverage	59.04% (25536/43251)
Line Coverage	43.16% (256519/594399)
Region Coverage	38.81% (202805/522569)
Branch Coverage	40.19% (92583/230339)

hello-stephen · 2026-07-29T06:27:50Z

TPC-H: Total hot run time: 29804 ms

machine: 'aliyun_ecs.c7a.8xlarge_32C64G'
scripts: https://github.com/apache/doris/tree/master/tools/tpch-tools
Tpch sf100 test result on commit 06f2ec27ab2c5924eddf33e8024f62da69caf0ed, data reload: false
------ Round 1 ----------------------------------
============================================
q1	17581	4092	4128	4092
q2	2046	332	201	201
q3	10270	1445	842	842
q4	4682	477	353	353
q5	7525	885	580	580
q6	189	173	139	139
q7	805	803	618	618
q8	9347	1644	1666	1644
q9	5642	4350	4409	4350
q10	6662	1743	1481	1481
q11	511	352	339	339
q12	738	587	466	466
q13	18084	3449	2768	2768
q14	284	262	250	250
q15	q16	794	782	716	716
q17	1045	1038	1032	1032
q18	6839	5827	5571	5571
q19	1291	1252	1079	1079
q20	797	690	595	595
q21	5928	2795	2381	2381
q22	437	364	307	307
Total cold run time: 101497 ms
Total hot run time: 29804 ms
----- Round 2, with runtime_filter_mode=off -----
============================================
q1	4407	4332	4375	4332
q2	305	323	218	218
q3	4619	4960	4418	4418
q4	2065	2190	1385	1385
q5	4397	4330	4290	4290
q6	241	177	131	131
q7	1777	2099	1797	1797
q8	2618	2209	2225	2209
q9	7859	8122	7809	7809
q10	4712	4688	4211	4211
q11	581	431	391	391
q12	775	795	584	584
q13	3216	3611	2935	2935
q14	306	311	285	285
q15	q16	713	757	654	654
q17	1389	1381	1463	1381
q18	7831	7417	7177	7177
q19	1154	1111	1072	1072
q20	2211	2213	1949	1949
q21	5289	4673	4459	4459
q22	525	468	427	427
Total cold run time: 56990 ms
Total hot run time: 52114 ms

hello-stephen · 2026-07-29T06:39:01Z

TPC-DS: Total hot run time: 177543 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 06f2ec27ab2c5924eddf33e8024f62da69caf0ed, data reload: false
query5	4353	644	507	507
query6	514	241	223	223
query7	4978	578	361	361
query8	364	191	174	174
query9	8805	4137	4070	4070
query10	504	389	312	312
query11	5928	2338	2142	2142
query12	164	104	103	103
query13	1300	611	429	429
query14	6281	5246	4869	4869
query14_1	4285	4255	4235	4235
query15	218	199	181	181
query16	1043	485	514	485
query17	943	732	544	544
query18	2438	473	341	341
query19	207	188	139	139
query20	108	106	117	106
query21	233	162	132	132
query22	13646	13566	13344	13344
query23	17401	16559	16211	16211
query23_1	16217	16139	16245	16139
query24	7551	1768	1261	1261
query24_1	1283	1281	1271	1271
query25	543	445	369	369
query26	1341	364	199	199
query27	2607	629	380	380
query28	4438	1966	1976	1966
query29	1061	597	472	472
query30	339	264	229	229
query31	1117	1096	971	971
query32	141	60	59	59
query33	513	305	251	251
query34	1162	1150	651	651
query35	756	765	650	650
query36	1032	1014	871	871
query37	155	108	88	88
query38	1895	1654	1670	1654
query39	868	878	836	836
query39_1	838	872	882	872
query40	250	170	146	146
query41	64	65	62	62
query42	92	90	92	90
query43	314	323	276	276
query44	1417	783	756	756
query45	198	199	188	188
query46	1096	1166	724	724
query47	2104	2116	2012	2012
query48	401	377	301	301
query49	574	429	295	295
query50	1115	413	336	336
query51	10660	10691	10710	10691
query52	86	92	73	73
query53	258	270	209	209
query54	279	222	218	218
query55	78	70	66	66
query56	301	312	288	288
query57	1330	1299	1210	1210
query58	313	256	265	256
query59	1588	1614	1434	1434
query60	317	277	263	263
query61	152	143	154	143
query62	544	489	436	436
query63	249	203	207	203
query64	2828	1065	817	817
query65	4715	4618	4623	4618
query66	1829	500	378	378
query67	29311	29265	29087	29087
query68	3048	1530	964	964
query69	402	304	263	263
query70	902	816	798	798
query71	388	324	310	310
query72	3011	2681	2412	2412
query73	857	784	426	426
query74	5101	4939	4735	4735
query75	2558	2491	2134	2134
query76	2348	1189	749	749
query77	349	369	268	268
query78	11893	11941	11415	11415
query79	1240	1146	767	767
query80	605	549	457	457
query81	450	337	287	287
query82	241	159	121	121
query83	406	326	304	304
query84	330	159	130	130
query85	926	618	517	517
query86	290	252	218	218
query87	1820	1833	1729	1729
query88	3715	2789	2822	2789
query89	411	371	325	325
query90	2109	194	191	191
query91	198	188	161	161
query92	60	61	57	57
query93	1644	1515	967	967
query94	567	359	305	305
query95	777	613	473	473
query96	1089	810	364	364
query97	2599	2612	2472	2472
query98	210	207	203	203
query99	1083	1105	984	984
Total cold run time: 261807 ms
Total hot run time: 177543 ms

hello-stephen · 2026-07-29T06:44:01Z

ClickBench: Total hot run time: 25.03 s

machine: 'aliyun_ecs.c7a.8xlarge_32C64G'
scripts: https://github.com/apache/doris/tree/master/tools/clickbench-tools
ClickBench test result on commit 06f2ec27ab2c5924eddf33e8024f62da69caf0ed, data reload: false
query1	0.01	0.01	0.01
query2	0.10	0.06	0.05
query3	0.26	0.14	0.13
query4	1.61	0.14	0.14
query5	0.24	0.24	0.22
query6	1.29	1.10	1.07
query7	0.04	0.01	0.01
query8	0.06	0.04	0.04
query9	0.39	0.32	0.31
query10	0.56	0.56	0.54
query11	0.19	0.14	0.13
query12	0.18	0.15	0.14
query13	0.48	0.47	0.47
query14	1.01	1.02	1.01
query15	0.62	0.60	0.59
query16	0.32	0.33	0.30
query17	1.12	1.09	1.16
query18	0.23	0.22	0.21
query19	2.06	1.90	1.93
query20	0.01	0.01	0.01
query21	15.47	0.22	0.14
query22	4.89	0.05	0.06
query23	16.11	0.30	0.13
query24	2.94	0.44	0.31
query25	0.11	0.06	0.04
query26	0.73	0.21	0.14
query27	0.04	0.04	0.04
query28	3.54	0.89	0.53
query29	12.48	4.11	3.30
query30	0.27	0.16	0.16
query31	2.77	0.57	0.31
query32	3.21	0.58	0.48
query33	3.28	3.16	3.26
query34	15.52	4.23	3.53
query35	3.54	3.58	3.55
query36	0.55	0.45	0.43
query37	0.08	0.06	0.06
query38	0.06	0.04	0.04
query39	0.04	0.03	0.02
query40	0.18	0.16	0.15
query41	0.08	0.03	0.03
query42	0.04	0.03	0.03
query43	0.04	0.04	0.03
Total cold run time: 96.75 s
Total hot run time: 25.03 s

hello-stephen · 2026-07-29T07:09:00Z

BE Regression && UT Coverage Report

Increment line coverage 79.13% (1680/2123) 🎉

Increment coverage report
Complete coverage report

Category	Coverage
Function Coverage	75.73% (31947/42187)
Line Coverage	60.36% (356375/590436)
Region Coverage	57.14% (299581/524330)
Branch Coverage	58.45% (134663/230393)

### What problem does this PR solve? Issue Number: None Related PR: apache#66204 Problem Summary: ColumnVariantV2 encoded Variant scalar bytes and unpacked owning VariantField values itself, leaking Variant V2 framing knowledge into the column layer. Reuse the existing typed-column-to-VariantScalarRef conversion as the single scalar mapping, let VariantField own only framing and byte ownership, and expose read-only encoded slices for insertion. NULL follows the same scalar ownership entry while the existing lazy legacy-map behavior remains unchanged. ### Release note None ### Check List (For Author) - Test: Unit Test - ASAN focused Variant field and column tests: 16 passed - ASAN Variant wildcard: 633 passed, 5 skipped - Behavior changed: No. This refactor preserves Variant value encoding and V1 lazy legacy-map semantics while simplifying V2 ownership boundaries. - Does this need documentation: No

eldenmoon · 2026-08-10T09:16:36Z

run buildall

hello-stephen · 2026-08-10T12:22:40Z

TPC-H: Total hot run time: 29389 ms

machine: 'aliyun_ecs.c7a.8xlarge_32C64G'
scripts: https://github.com/apache/doris/tree/master/tools/tpch-tools
Tpch sf100 test result on commit 5c45ec90ff13a1c1361b2c8f217957e154c8c769, data reload: false
------ Round 1 ----------------------------------
============================================
q1	17657	4026	4031	4026
q2	2037	333	202	202
q3	10267	1493	803	803
q4	4685	487	343	343
q5	7497	856	545	545
q6	185	168	135	135
q7	733	790	586	586
q8	9328	1700	1627	1627
q9	5366	4104	4092	4092
q10	6789	1617	1370	1370
q11	530	344	332	332
q12	741	569	461	461
q13	18089	3321	2750	2750
q14	262	264	244	244
q15	q16	742	740	661	661
q17	1060	979	970	970
q18	6592	5655	5562	5562
q19	1160	1158	1090	1090
q20	804	733	579	579
q21	6240	2887	2700	2700
q22	468	389	311	311
Total cold run time: 101232 ms
Total hot run time: 29389 ms
----- Round 2, with runtime_filter_mode=off -----
============================================
q1	4969	4680	4746	4680
q2	299	335	217	217
q3	5070	5282	4715	4715
q4	2249	2287	1404	1404
q5	4547	4666	4530	4530
q6	233	173	130	130
q7	1837	1770	1611	1611
q8	2385	2027	2061	2027
q9	7280	7163	6752	6752
q10	4249	4231	3869	3869
q11	518	372	336	336
q12	694	709	497	497
q13	2971	3305	2785	2785
q14	282	287	250	250
q15	q16	676	691	600	600
q17	1270	1249	1235	1235
q18	12056	11002	11857	11002
q19	1086	1064	1109	1064
q20	2200	2193	1929	1929
q21	5307	4575	4639	4575
q22	528	460	423	423
Total cold run time: 60706 ms
Total hot run time: 54631 ms

hello-stephen · 2026-08-10T12:32:53Z

TPC-DS: Total hot run time: 158160 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 5c45ec90ff13a1c1361b2c8f217957e154c8c769, data reload: false
query5	4316	583	447	447
query6	464	220	195	195
query7	4838	611	338	338
query8	330	159	149	149
query9	8731	4054	4029	4029
query10	513	382	309	309
query11	5862	2208	2001	2001
query12	153	99	95	95
query13	1270	605	438	438
query14	6121	4341	4005	4005
query14_1	3853	3842	3882	3842
query15	207	199	188	188
query16	1011	465	433	433
query17	930	681	556	556
query18	2423	465	350	350
query19	210	194	147	147
query20	116	100	103	100
query21	233	158	136	136
query22	13089	13061	12763	12763
query23	15949	15108	14527	14527
query23_1	14770	14709	14829	14709
query24	7536	1712	1242	1242
query24_1	1275	1240	1241	1240
query25	562	463	382	382
query26	1351	366	211	211
query27	2568	575	389	389
query28	4582	2022	2018	2018
query29	1100	598	452	452
query30	349	260	223	223
query31	1179	1120	1058	1058
query32	109	62	57	57
query33	516	296	232	232
query34	1193	1182	619	619
query35	730	739	627	627
query36	783	831	684	684
query37	153	105	93	93
query38	1846	1766	1793	1766
query39	825	822	790	790
query39_1	792	800	785	785
query40	244	164	139	139
query41	66	63	65	63
query42	98	91	99	91
query43	329	318	274	274
query44	1476	768	756	756
query45	188	171	167	167
query46	1059	1186	740	740
query47	1484	1510	1444	1444
query48	390	395	289	289
query49	593	416	297	297
query50	1089	439	328	328
query51	10370	10607	10622	10607
query52	88	88	76	76
query53	256	275	208	208
query54	283	237	221	221
query55	75	75	65	65
query56	296	344	269	269
query57	1040	983	938	938
query58	293	271	250	250
query59	1528	1617	1411	1411
query60	310	284	247	247
query61	148	149	148	148
query62	399	319	273	273
query63	239	193	193	193
query64	2847	1033	813	813
query65	3881	3833	3834	3833
query66	1858	471	356	356
query67	20061	20069	19947	19947
query68	3097	1493	969	969
query69	400	294	253	253
query70	861	831	762	762
query71	388	316	331	316
query72	3073	2635	2445	2445
query73	818	763	424	424
query74	4637	4501	4306	4306
query75	2399	2342	1996	1996
query76	2299	1156	763	763
query77	357	379	273	273
query78	11127	11173	10551	10551
query79	1244	1148	766	766
query80	697	623	448	448
query81	477	325	282	282
query82	620	178	135	135
query83	392	326	296	296
query84	333	157	131	131
query85	918	616	508	508
query86	318	243	229	229
query87	1998	1977	1835	1835
query88	3747	2802	2762	2762
query89	371	323	288	288
query90	1945	202	198	198
query91	201	189	163	163
query92	64	57	59	57
query93	1575	1593	944	944
query94	557	353	312	312
query95	803	599	483	483
query96	1032	786	328	328
query97	2458	2450	2320	2320
query98	198	200	191	191
query99	755	732	628	628
Total cold run time: 244274 ms
Total hot run time: 158160 ms

hello-stephen · 2026-08-10T12:37:49Z

ClickBench: Total hot run time: 23.87 s

machine: 'aliyun_ecs.c7a.8xlarge_32C64G'
scripts: https://github.com/apache/doris/tree/master/tools/clickbench-tools
ClickBench test result on commit 5c45ec90ff13a1c1361b2c8f217957e154c8c769, data reload: false
query1	0.01	0.00	0.01
query2	0.10	0.04	0.04
query3	0.26	0.13	0.14
query4	1.61	0.14	0.14
query5	0.24	0.23	0.22
query6	1.16	0.83	0.84
query7	0.03	0.01	0.00
query8	0.06	0.03	0.03
query9	0.38	0.31	0.34
query10	0.58	0.60	0.55
query11	0.19	0.14	0.14
query12	0.18	0.15	0.14
query13	0.47	0.47	0.48
query14	1.01	1.00	1.00
query15	0.61	0.59	0.60
query16	0.34	0.32	0.31
query17	1.10	1.10	1.13
query18	0.21	0.20	0.19
query19	2.07	1.93	1.90
query20	0.02	0.02	0.01
query21	15.47	0.18	0.13
query22	4.96	0.05	0.06
query23	16.14	0.31	0.12
query24	2.98	0.43	0.35
query25	0.12	0.05	0.04
query26	0.74	0.21	0.14
query27	0.03	0.04	0.03
query28	3.54	0.76	0.35
query29	12.50	4.00	3.20
query30	0.29	0.15	0.15
query31	2.77	0.55	0.32
query32	3.23	0.58	0.48
query33	3.22	3.22	3.17
query34	15.48	3.93	3.24
query35	3.24	3.26	3.24
query36	0.56	0.44	0.40
query37	0.09	0.06	0.06
query38	0.04	0.04	0.04
query39	0.04	0.03	0.03
query40	0.17	0.15	0.15
query41	0.09	0.03	0.03
query42	0.04	0.03	0.02
query43	0.05	0.04	0.03
Total cold run time: 96.42 s
Total hot run time: 23.87 s

hello-stephen · 2026-08-10T14:15:20Z

FE Regression Coverage Report

Increment line coverage 52.50% (21/40) 🎉
Increment coverage report
Complete coverage report

eldenmoon · 2026-08-10T15:11:54Z

/review ignore the previous already fixed issue and expected issue, if no new issue, approve

eldenmoon · 2026-08-10T15:12:13Z

run check_coverage

eldenmoon · 2026-08-10T15:26:39Z

run buildall

github-actions · 2026-08-10T15:44:59Z

Codex automated review failed and did not complete.

Error: Codex completed, but no new pull request review was submitted for the current head SHA.
Workflow run: https://github.com/apache/doris/actions/runs/31402283831

Please inspect the workflow logs and rerun the review after the underlying issue is resolved.

hello-stephen · 2026-08-10T16:05:19Z

TPC-H: Total hot run time: 28395 ms

machine: 'aliyun_ecs.c7a.8xlarge_32C64G'
scripts: https://github.com/apache/doris/tree/master/tools/tpch-tools
Tpch sf100 test result on commit 8b88b1600026527e2f858f3a6983b56238345b18, data reload: false
------ Round 1 ----------------------------------
============================================
q1	17887	3898	3854	3854
q2	2299	325	234	234
q3	10543	1355	774	774
q4	4803	466	341	341
q5	7796	817	548	548
q6	180	173	131	131
q7	737	774	595	595
q8	9863	1535	1530	1530
q9	6773	4022	4014	4014
q10	7625	1628	1350	1350
q11	755	350	317	317
q12	886	587	450	450
q13	18582	3226	2766	2766
q14	256	261	234	234
q15	q16	724	735	659	659
q17	1041	897	1004	897
q18	6709	5599	5536	5536
q19	1345	1290	1036	1036
q20	771	698	576	576
q21	6068	2536	2256	2256
q22	433	346	297	297
Total cold run time: 106076 ms
Total hot run time: 28395 ms
----- Round 2, with runtime_filter_mode=off -----
============================================
q1	4273	4172	4152	4152
q2	284	311	205	205
q3	4548	4899	4366	4366
q4	2125	2269	1390	1390
q5	4229	4102	4350	4102
q6	221	170	126	126
q7	1786	1641	1578	1578
q8	2250	1958	1956	1956
q9	7044	7019	7020	7019
q10	4336	4263	3843	3843
q11	564	397	355	355
q12	698	727	504	504
q13	3145	3421	2948	2948
q14	314	303	286	286
q15	q16	677	719	623	623
q17	1420	1225	1195	1195
q18	12053	11031	11930	11031
q19	1080	1101	1074	1074
q20	2193	2206	1907	1907
q21	5308	4657	4619	4619
q22	536	464	450	450
Total cold run time: 59084 ms
Total hot run time: 53729 ms

hello-stephen · 2026-08-10T16:16:00Z

TPC-DS: Total hot run time: 158507 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 8b88b1600026527e2f858f3a6983b56238345b18, data reload: false
query5	4309	582	450	450
query6	466	209	201	201
query7	4875	587	339	339
query8	324	156	143	143
query9	8763	3992	3972	3972
query10	514	355	298	298
query11	5856	2189	2009	2009
query12	146	97	95	95
query13	1243	532	426	426
query14	6162	4242	3983	3983
query14_1	3775	3785	3758	3758
query15	204	198	179	179
query16	3164	483	438	438
query17	983	689	552	552
query18	2205	485	339	339
query19	207	188	148	148
query20	102	104	102	102
query21	836	158	137	137
query22	13137	13052	12823	12823
query23	15831	15022	15244	15022
query23_1	14896	15047	14940	14940
query24	8401	1758	1300	1300
query24_1	1278	1290	1273	1273
query25	591	434	363	363
query26	1403	350	210	210
query27	2484	598	370	370
query28	4510	1976	2008	1976
query29	1031	573	461	461
query30	390	250	224	224
query31	1162	1118	1026	1026
query32	106	55	54	54
query33	531	286	225	225
query34	1168	1113	673	673
query35	750	731	639	639
query36	771	759	693	693
query37	146	103	86	86
query38	1842	1750	1691	1691
query39	880	810	795	795
query39_1	772	798	814	798
query40	257	157	138	138
query41	61	60	59	59
query42	92	93	87	87
query43	311	324	266	266
query44	1412	755	752	752
query45	183	171	167	167
query46	1028	1202	707	707
query47	1531	1532	1459	1459
query48	407	374	293	293
query49	674	401	287	287
query50	1153	428	329	329
query51	10553	10606	10530	10530
query52	84	91	72	72
query53	249	261	203	203
query54	276	241	217	217
query55	75	71	66	66
query56	290	282	293	282
query57	1149	1031	941	941
query58	286	258	258	258
query59	1548	1567	1362	1362
query60	326	267	250	250
query61	146	150	153	150
query62	399	317	277	277
query63	227	190	191	190
query64	2460	1049	927	927
query65	3867	3848	3807	3807
query66	1766	496	368	368
query67	20115	19905	19918	19905
query68	3154	1500	967	967
query69	579	309	262	262
query70	875	781	795	781
query71	395	341	314	314
query72	4068	2725	2352	2352
query73	831	784	398	398
query74	4617	4488	4285	4285
query75	2380	2315	1966	1966
query76	1880	1155	730	730
query77	341	364	270	270
query78	11239	11201	10474	10474
query79	2428	1099	724	724
query80	1605	540	465	465
query81	544	325	279	279
query82	650	171	135	135
query83	367	329	296	296
query84	319	159	132	132
query85	955	601	515	515
query86	410	231	226	226
query87	1981	1956	1834	1834
query88	3698	2795	2713	2713
query89	387	311	279	279
query90	1908	199	191	191
query91	199	192	161	161
query92	62	58	55	55
query93	1772	1545	1009	1009
query94	704	343	271	271
query95	765	579	489	489
query96	1112	767	367	367
query97	2464	2443	2339	2339
query98	201	183	179	179
query99	802	725	607	607
Total cold run time: 252512 ms
Total hot run time: 158507 ms

hello-stephen · 2026-08-10T16:20:47Z

ClickBench: Total hot run time: 23.91 s

machine: 'aliyun_ecs.c7a.8xlarge_32C64G'
scripts: https://github.com/apache/doris/tree/master/tools/clickbench-tools
ClickBench test result on commit 8b88b1600026527e2f858f3a6983b56238345b18, data reload: false
query1	0.01	0.00	0.00
query2	0.09	0.06	0.05
query3	0.26	0.14	0.13
query4	1.86	0.14	0.13
query5	0.24	0.22	0.22
query6	1.16	0.85	0.83
query7	0.04	0.01	0.01
query8	0.06	0.04	0.03
query9	0.40	0.31	0.31
query10	0.58	0.55	0.55
query11	0.19	0.13	0.14
query12	0.18	0.14	0.14
query13	0.46	0.46	0.47
query14	1.00	1.00	0.98
query15	0.60	0.58	0.61
query16	0.31	0.32	0.32
query17	1.06	1.09	1.09
query18	0.21	0.20	0.20
query19	2.07	1.96	1.92
query20	0.01	0.01	0.01
query21	15.43	0.20	0.15
query22	4.90	0.05	0.05
query23	16.75	0.31	0.12
query24	2.80	0.41	0.32
query25	0.12	0.05	0.03
query26	0.72	0.20	0.15
query27	0.04	0.03	0.02
query28	3.59	0.77	0.34
query29	12.56	4.01	3.19
query30	0.27	0.15	0.16
query31	2.77	0.56	0.32
query32	3.64	0.60	0.49
query33	3.21	3.22	3.23
query34	15.72	3.93	3.27
query35	3.23	3.25	3.22
query36	0.55	0.43	0.42
query37	0.09	0.07	0.06
query38	0.06	0.03	0.03
query39	0.04	0.03	0.02
query40	0.18	0.16	0.15
query41	0.08	0.03	0.03
query42	0.04	0.03	0.03
query43	0.04	0.04	0.04
Total cold run time: 97.62 s
Total hot run time: 23.91 s

hello-stephen · 2026-08-10T18:29:10Z

FE Regression Coverage Report

Increment line coverage 67.74% (21/31) 🎉
Increment coverage report
Complete coverage report

eldenmoon · 2026-08-11T01:44:28Z

run check_coverage

github-actions · 2026-08-11T01:47:27Z

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

eldenmoon · 2026-08-11T01:51:41Z

skip check_coverage

eldenmoon force-pushed the branch-variant-v2-segment-read-master branch from 5f99d8c to 06f2ec2Compare July 29, 2026 03:27

eldenmoon marked this pull request as ready for review July 29, 2026 03:30

CopilotAI review requested due to automatic review settings July 29, 2026 03:30

eldenmoon requested review from 924060929, airborne12, csun5285, englefly, gavinchou, liaoxin01, morrySnow, starocean999 and yiguolei as code owners July 29, 2026 03:30

CopilotAI reviewed Jul 29, 2026