apache / incubator-opendalDuplication

Intro

For duplication, we look at places in code where there are 6 or more lines of code that are exactly the same.
Before duplication is calculated, the code is cleaned to remove empty lines, comments, and frequently duplicated constructs such as imports.
You should aim at having as little as possible (<5%) of duplicated code as high-level of duplication can lead to maintenance difficulties, poor factoring, and logical contradictions.

Learn more...

Duplication Overall

29% duplication:

38,734 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
11,555 duplicated lines

2,328 duplicates

dependency graphs: 2D graph | 3D graph | 3D graph (with duplicates)...

Duplication per Extension

Duplication per Component (primary)

Duplication Between Components (50+ lines)

Download: SVG DOT (open online Graphviz editor)

From Component --> To Component	Duplicated Lines	File Pairs	Details
bindings (3%) --> core (<1%)	420	55 file pairs	details...
bindings (2%) --> ROOT (109%)	272	52 file pairs	details...
core (<1%) --> ROOT (51%)	128	16 file pairs	details...

Open 3D force graph...

Show more details on duplication between components...

Longest Duplicates

The list of 50 longest duplicates.

See data for all 2,328 duplicates...

Size	#	Folders	Files	Lines	Code
148	x 2	core/src/services/s3 core/src/services/wasabi	core.rs core.rs	654:875 (25%) 708:929 (23%)	view
111	x 2	core/src/services/s3 core/src/services/wasabi	pager.rs pager.rs	84:245 (69%) 68:229 (76%)	view
78	x 2	core/src/services/s3 core/src/services/wasabi	backend.rs backend.rs	161:419 (10%) 362:612 (14%)	view
71	x 2	core/src/services/s3 core/src/services/wasabi	core.rs core.rs	113:208 (12%) 110:205 (11%)	view
69	x 2	core/src/services/s3 core/src/services/wasabi	backend.rs backend.rs	688:772 (9%) 740:824 (12%)	view
55	x 2	core/src/services/cos core/src/services/obs	pager.rs pager.rs	151:206 (37%) 151:206 (37%)	view
52	x 2	core/src/services/cos core/src/services/obs	pager.rs pager.rs	68:149 (35%) 68:149 (35%)	view
42	x 2	core/src/raw/adapters/kv core/src/raw/adapters/typed_kv	backend.rs backend.rs	310:373 (16%) 299:362 (15%)	view
39	x 2	core/src/services/s3 core/src/services/wasabi	core.rs core.rs	389:443 (6%) 373:427 (6%)	view
36	x 2	core/src/raw/adapters/kv core/src/raw/adapters/typed_kv	backend.rs backend.rs	193:250 (14%) 184:241 (13%)	view
36	x 2	core/src/services/gcs core/src/services/gcs	pager.rs pager.rs	195:234 (16%) 266:305 (16%)	view
31	x 2	core/src/services/cos core/src/services/obs	core.rs core.rs	432:471 (9%) 422:461 (9%)	view
29	x 2	core/src/services/s3 core/src/services/wasabi	backend.rs backend.rs	649:677 (4%) 708:736 (5%)	view
28	x 2	core/src/services/cos core/src/services/oss	core.rs core.rs	63:100 (8%) 84:121 (4%)	view
28	x 2	core/src/services/cos core/src/services/obs	core.rs core.rs	63:100 (8%) 63:100 (8%)	view
28	x 2	core/src/services/cos core/src/services/s3	writer.rs writer.rs	117:152 (23%) 122:157 (23%)	view
28	x 2	core/src/services/obs core/src/services/oss	core.rs core.rs	63:100 (8%) 84:121 (4%)	view
27	x 2	core/src/types core/src/types	writer.rs writer.rs	239:268 (12%) 306:335 (12%)	view
27	x 2	core/src/services/s3 core/src/services/wasabi	backend.rs backend.rs	426:489 (3%) 612:672 (4%)	view
26	x 2	core/src/raw/adapters/kv core/src/raw/adapters/typed_kv	backend.rs backend.rs	24:69 (10%) 26:65 (9%)	view
26	x 2	core/src/services/cos core/src/services/obs	core.rs core.rs	298:332 (7%) 298:332 (8%)	view
24	x 2	core/src/services/onedrive core/src/services/vercel_artifacts	error.rs error.rs	18:51 (100%) 18:51 (100%)	view
24	x 2	core/src/services/cos core/src/services/obs	core.rs core.rs	241:273 (7%) 241:273 (7%)	view
24	x 2	core/src/services/gdrive core/src/services/vercel_artifacts	error.rs error.rs	18:51 (100%) 18:51 (100%)	view
24	x 2	core/src/services/cos core/src/services/obs	error.rs error.rs	63:93 (35%) 63:94 (35%)	view
24	x 2	core/src/services/gdrive core/src/services/onedrive	error.rs error.rs	18:51 (100%) 18:51 (100%)	view
23	x 2	core/src/services/s3 core/src/services/wasabi	core.rs core.rs	495:533 (3%) 472:510 (3%)	view
23	x 2	bindings/haskell/src bindings/haskell/src	lib.rs lib.rs	310:336 (6%) 359:385 (6%)	view
23	x 2	core/src/services/azblob core/src/services/azdfs	backend.rs backend.rs	111:150 (3%) 94:133 (7%)	view
23	x 2	core/src/services/s3 core/src/services/wasabi	error.rs error.rs	76:118 (34%) 79:121 (32%)	view
22	x 2	core/src/layers core/src/layers	retry.rs retry.rs	708:734 (2%) 754:780 (2%)	view
22	x 2	core/src/services/cos core/src/services/oss	writer.rs writer.rs	115:144 (18%) 121:150 (17%)	view
22	x 2	core/src/services/cos core/src/services/s3	writer.rs writer.rs	80:110 (18%) 82:112 (18%)	view
22	x 2	core/src/services/http core/src/services/webdav	backend.rs backend.rs	140:168 (12%) 148:176 (7%)	view
21	x 2	core/src/services/oss core/src/services/s3	writer.rs writer.rs	123:150 (17%) 122:149 (17%)	view
21	x 2	core/src/services/dropbox core/src/services/gdrive	writer.rs writer.rs	47:75 (50%) 47:77 (50%)	view
21	x 2	core/src/services/s3 core/src/services/wasabi	core.rs core.rs	316:354 (3%) 305:343 (3%)	view
21	x 2	core/src/services/webdav core/src/services/webdav	pager.rs pager.rs	248:268 (4%) 385:405 (4%)	view
20	x 2	core/src/services/fs core/src/services/fs	backend.rs backend.rs	437:459 (4%) 622:644 (4%)	view
20	x 2	core/src/services/cos core/src/services/obs	error.rs error.rs	33:59 (29%) 33:59 (29%)	view
20	x 2	core/src/raw/oio/page core/src/raw/oio/page	into_flat_page.rs into_flat_page.rs	117:147 (13%) 177:207 (13%)	view
20	x 2	core/src/services/cos core/src/services/oss	writer.rs writer.rs	84:113 (17%) 90:119 (16%)	view
19	x 2	core/src/types core/src/types	writer.rs writer.rs	278:299 (8%) 344:365 (8%)	view
19	x 2	core/src/services/oss core/src/services/wasabi	core.rs core.rs	97:121 (2%) 120:144 (3%)	view
19	x 2	core/src/layers core/src/layers	retry.rs retry.rs	949:973 (2%) 1042:1066 (2%)	view
19	x 2	core/src/services/hdfs core/src/services/hdfs	backend.rs backend.rs	271:292 (5%) 408:429 (5%)	view
19	x 2	core/src/services/oss core/src/services/s3	core.rs core.rs	97:121 (2%) 123:147 (3%)	view
19	x 2	core/src/services/hdfs core/src/services/hdfs	pager.rs pager.rs	46:71 (32%) 77:102 (32%)	view
19	x 2	core/src/services/s3 core/src/services/wasabi	core.rs core.rs	629:656 (3%) 607:634 (3%)	view
19	x 2	core/src/services/cos core/src/services/wasabi	core.rs core.rs	76:100 (5%) 120:144 (3%)	view

Duplicated Units

The list of top 14 duplicated units.

See data for all 14 unit duplicates...

Size	#	Folders	Files	Lines	Code
49	x 2	core/src/services/s3 core/src/services/wasabi	pager.rs pager.rs	185:246 169:230	view
30	x 2	core/src/services/s3 core/src/services/wasabi	core.rs core.rs	776:817 830:871	view
26	x 2	core/src/services/s3 core/src/services/wasabi	backend.rs backend.rs	476:515 659:698	view
23	x 2	core/src/raw/http_util core/src/services/gcs	uri.rs uri.rs	55:81 48:74	view
19	x 2	core/src/services/s3 core/src/services/wasabi	core.rs core.rs	821:848 875:902	view
14	x 2	core/src/raw/adapters/kv core/src/raw/adapters/typed_kv	backend.rs backend.rs	338:355 327:344	view
14	x 2	core/src/services/s3 core/src/services/wasabi	core.rs core.rs	755:772 809:826	view
12	x 2	core/src/raw/adapters/kv core/src/raw/adapters/typed_kv	backend.rs backend.rs	309:322 298:311	view
10	x 2	core/src/raw/adapters/kv core/src/raw/adapters/typed_kv	backend.rs backend.rs	227:240 218:231	view
8	x 2	bindings/java/tools bindings/dotnet	build.py build.py	0:0 0:0	view
7	x 2	core/src/services/s3 core/src/services/wasabi	backend.rs backend.rs	462:473 645:656	view
7	x 2	core/src/services/cos core/src/services/obs	backend.rs backend.rs	59:67 113:121	view
6	x 2	core/src/raw/adapters/kv core/src/raw/adapters/typed_kv	api.rs api.rs	75:83 81:89	view
6	x 2	core/src/services/s3 core/src/services/wasabi	backend.rs backend.rs	104:113 310:319	view