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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.

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Duplication Overall

10% duplication:

43,995 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
4,427 duplicated lines

985 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
Kusto.Language (<1%) --> Kusto.Language/Symbols (2%)	92	1 file pair	details...

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Longest Duplicates

The list of 20 longest duplicates.

See data for all 985 duplicates...

Size	#	Folders	Files	Lines	Code
71	x 2	src/Kusto.Language/Parser src/Kusto.Language/Parser	QueryParser.cs QueryParser.cs	1982:2053 (2%) 5430:5501 (2%)	view
34	x 2	src/Kusto.Language/Parser/Combinators src/Kusto.Language/Parser/Combinators	Parsers.cs Parsers.cs	1171:1213 (1%) 1251:1293 (1%)	view
32	x 2	src/Kusto.Language/Syntax/CodeGen src/Kusto.Language/Syntax/CodeGen	GeneratedCslTree.cs GeneratedCslTree.cs	6906:6955 (<1%) 6991:7040 (<1%)	view
32	x 2	src/Kusto.Language src/Kusto.Language/Symbols	Operators.cs OperatorKind.cs	347:378 (10%) 26:57 (55%)	view
30	x 2	src/Kusto.Language/Parser/Combinators src/Kusto.Language/Parser/Combinators	Parsers.cs Parsers.cs	1098:1135 (1%) 1251:1288 (1%)	view
30	x 2	src/Kusto.Language/Parser/Combinators src/Kusto.Language/Parser/Combinators	Parsers.cs Parsers.cs	1098:1135 (1%) 1171:1208 (1%)	view
27	x 2	src/Kusto.Language/Syntax/CodeGen src/Kusto.Language/Syntax/CodeGen	GeneratedCslTree.cs GeneratedCslTree.cs	6124:6173 (<1%) 6379:6428 (<1%)	view
26	x 2	src/Kusto.Language/Parser/Combinators src/Kusto.Language/Parser/Combinators	Parsers.cs Parsers.cs	1032:1064 (1%) 1098:1130 (1%)	view
26	x 2	src/Kusto.Language/Parser/Combinators src/Kusto.Language/Parser/Combinators	Parsers.cs Parsers.cs	1032:1064 (1%) 1251:1283 (1%)	view
26	x 2	src/Kusto.Language/Parser/Combinators src/Kusto.Language/Parser/Combinators	Parsers.cs Parsers.cs	1032:1064 (1%) 1171:1203 (1%)	view
24	x 2	src/Kusto.Language/Syntax/CodeGen src/Kusto.Language/Syntax/CodeGen	GeneratedCslTree.cs GeneratedCslTree.cs	9673:9711 (<1%) 11710:11748 (<1%)	view
24	x 2	src/Kusto.Language/Syntax/CodeGen src/Kusto.Language/Syntax/CodeGen	GeneratedCslTree.cs GeneratedCslTree.cs	2018:2059 (<1%) 2190:2231 (<1%)	view
24	x 2	src/Kusto.Language/Syntax/CodeGen src/Kusto.Language/Syntax/CodeGen	GeneratedCslTree.cs GeneratedCslTree.cs	2104:2145 (<1%) 2190:2231 (<1%)	view
24	x 2	src/Kusto.Language/Syntax/CodeGen src/Kusto.Language/Syntax/CodeGen	GeneratedCslTree.cs GeneratedCslTree.cs	2018:2059 (<1%) 2104:2145 (<1%)	view
23	x 2	src/Kusto.Language/Syntax/CodeGen src/Kusto.Language/Syntax/CodeGen	GeneratedCslTree.cs GeneratedCslTree.cs	11710:11747 (<1%) 12871:12908 (<1%)	view
23	x 2	src/Kusto.Language/Syntax/CodeGen src/Kusto.Language/Syntax/CodeGen	GeneratedCslTree.cs GeneratedCslTree.cs	9673:9710 (<1%) 12871:12908 (<1%)	view
23	x 2	src/Kusto.Language/Syntax/CodeGen src/Kusto.Language/Syntax/CodeGen	GeneratedCslTree.cs GeneratedCslTree.cs	1933:1973 (<1%) 2276:2316 (<1%)	view
22	x 2	src/Kusto.Language/Parser/Combinators src/Kusto.Language/Parser/Combinators	Parsers.cs Parsers.cs	973:1000 (1%) 1032:1059 (1%)	view
22	x 2	src/Kusto.Language/Parser/Combinators src/Kusto.Language/Parser/Combinators	Parsers.cs Parsers.cs	973:1000 (1%) 1098:1125 (1%)	view
22	x 2	src/Kusto.Language/Parser/Combinators src/Kusto.Language/Parser/Combinators	SafeParse.cs SafeParse.cs	235:273 (6%) 279:317 (6%)	view

Duplicated Units

The list of top 20 duplicated units.

See data for all 90 unit duplicates...

Size	#	Folders	Files	Lines	Code
40	x 2	src/Kusto.Language/Parser/Combinators src/Kusto.Language/Parser/Combinators	SafeScan.cs SafeScan.cs	204:245 247:288	view
38	x 2	src/Kusto.Language/Parser/Combinators src/Kusto.Language/Parser/Combinators	SafeParse.cs SafeParse.cs	233:275 277:319	view
33	x 2	src/Kusto.Language/Parser/Combinators src/Kusto.Language/Parser/Combinators	SafeParse.cs SafeParse.cs	332:367 369:404	view
32	x 2	src/Kusto.Language/Parser/Grammars src/Kusto.Language/Parser/Grammars	GrammarWriter.cs GrammarWriter.cs	68:105 243:280	view
30	x 2	src/Kusto.Language/Parser/Combinators src/Kusto.Language/Parser/Combinators	SafeScan.cs SafeScan.cs	334:365 367:398	view
27	x 2	src/Kusto.Language/Syntax/CodeGen src/Kusto.Language/Syntax/CodeGen	CslTreeGenerator.cs CslTreeGenerator.cs	335:364 366:395	view
26	x 2	src/Kusto.Language/Parser/Combinators src/Kusto.Language/Parser/Combinators	SafeScan.cs SafeScan.cs	414:440 442:468	view
22	x 2	src/Kusto.Language/Parser/Combinators src/Kusto.Language/Parser/Combinators	SafeParse.cs SafeParse.cs	421:444 446:469	view
21	x 2	src/Kusto.Language/Parser/Combinators src/Kusto.Language/Parser/Combinators	SafeScan.cs SafeScan.cs	599:622 624:647	view
20	x 2	src/Kusto.Language/Parser/Combinators src/Kusto.Language/Parser/Combinators	SafeParse.cs SafeParse.cs	526:546 574:594	view
19	x 2	src/Kusto.Language/Binder src/Kusto.Language/Binder	Binder_NodeBinder.cs Binder_NodeBinder.cs	370:391 393:414	view
19	x 2	src/Kusto.Language/Editor/Kusto src/Kusto.Language/Editor/Kusto	KustoCompleter.cs KustoCompleter.cs	2624:2646 2648:2670	view
17	x 2	src/Kusto.Language/Parser/Combinators src/Kusto.Language/Parser/Combinators	SafeScan.cs SafeScan.cs	547:564 580:597	view
15	x 2	src/Kusto.Language/Parser/Combinators src/Kusto.Language/Parser/Combinators	Parsers.cs Parsers.cs	2104:2122 3271:3289	view
14	x 2	src/Kusto.Language/Binder src/Kusto.Language/Binder	Binder_TreeBinder.cs Binder_TreeBinder.cs	770:786 788:804	view
14	x 2	src/Kusto.Language/Diagnostics src/Kusto.Language/Diagnostics	DiagnosticFacts.cs DiagnosticFacts.cs	287:301 303:317	view
14	x 2	src/Kusto.Language/Parser/Combinators src/Kusto.Language/Parser/Combinators	Parsers.cs Parsers.cs	1757:1775 3047:3065	view
14	x 2	src/Kusto.Language/Parser/Combinators src/Kusto.Language/Parser/Combinators	Parsers.cs Parsers.cs	2191:2207 2388:2404	view
13	x 2	src/Kusto.Language/Binder src/Kusto.Language/Binder	Binder_ContextBuilder.cs Binder_TreeBinder.cs	447:461 40:53	view
12	x 2	src/Kusto.Language/Binder src/Kusto.Language/Binder	Binder_NodeBinder.cs Binder_NodeBinder.cs	219:231 847:860	view