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

13% duplication:

7,728 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
1,026 duplicated lines

151 duplicates

Duplication per Extension

Duplication per Component (primary)

Longest Duplicates

The list of 20 longest duplicates.

See data for all 151 duplicates...

Size	#	Folders	Files	Lines	Code
20	x 2	src/Microsoft.OpenApi.OData.Reader/Operation src/Microsoft.OpenApi.OData.Reader/Operation	NavigationPropertyDeleteOperationHand... RefDeleteOperationHandler.cs	49:93 (57%) 62:107 (46%)	view
19	x 2	src/Microsoft.OpenApi.OData.Reader/Operation src/Microsoft.OpenApi.OData.Reader/Operation	NavigationPropertyPatchOperationHandl... RefPutOperationHandler.cs	76:117 (43%) 60:101 (48%)	view
19	x 2	src/Microsoft.OpenApi.OData.Reader/Operation src/Microsoft.OpenApi.OData.Reader/Operation	ComplexPropertyPatchOperationHandler.cs ComplexPropertyPostOperationHandler.cs	58:94 (38%) 72:108 (33%)	view
18	x 2	src/Microsoft.OpenApi.OData.Reader/Operation src/Microsoft.OpenApi.OData.Reader/Operation	NavigationPropertyGetOperationHandler.cs RefGetOperationHandler.cs	155:188 (16%) 139:172 (20%)	view
18	x 2	src/Microsoft.OpenApi.OData.Reader/Operation src/Microsoft.OpenApi.OData.Reader/Operation	NavigationPropertyPostOperationHandle... RefPostOperationHandler.cs	110:152 (30%) 80:123 (37%)	view
16	x 2	src/Microsoft.OpenApi.OData.Reader/Operation src/Microsoft.OpenApi.OData.Reader/Operation	ComplexPropertyPostOperationHandler.cs EntityPatchOperationHandler.cs	78:108 (28%) 65:98 (34%)	view
16	x 2	src/Microsoft.OpenApi.OData.Reader/Operation src/Microsoft.OpenApi.OData.Reader/Operation	ComplexPropertyPostOperationHandler.cs SingletonPatchOperationHandler.cs	78:108 (28%) 62:96 (34%)	view
16	x 2	src/Microsoft.OpenApi.OData.Reader/Operation src/Microsoft.OpenApi.OData.Reader/Operation	ComplexPropertyPatchOperationHandler.cs SingletonPatchOperationHandler.cs	63:94 (32%) 62:96 (34%)	view
16	x 2	src/Microsoft.OpenApi.OData.Reader/Operation src/Microsoft.OpenApi.OData.Reader/Operation	ComplexPropertyDeleteOperationHandler.cs EntityDeleteOperationHandler.cs	39:66 (44%) 46:74 (42%)	view
16	x 2	src/Microsoft.OpenApi.OData.Reader/Operation src/Microsoft.OpenApi.OData.Reader/Operation	EntityPatchOperationHandler.cs SingletonPatchOperationHandler.cs	65:98 (34%) 62:96 (34%)	view
16	x 2	src/Microsoft.OpenApi.OData.Reader/Operation src/Microsoft.OpenApi.OData.Reader/Operation	ComplexPropertyPatchOperationHandler.cs EntityPatchOperationHandler.cs	63:94 (32%) 65:98 (34%)	view
15	x 2	src/Microsoft.OpenApi.OData.Reader/Operation src/Microsoft.OpenApi.OData.Reader/Operation	EntityGetOperationHandler.cs SingletonGetOperationHandler.cs	92:121 (22%) 89:120 (26%)	view
14	x 2	src/Microsoft.OpenApi.OData.Reader/Operation src/Microsoft.OpenApi.OData.Reader/Operation	NavigationPropertyPatchOperationHandl... NavigationPropertyPostOperationHandle...	35:65 (31%) 35:65 (23%)	view
14	x 2	src/Microsoft.OpenApi.OData.Reader/Generator src/Microsoft.OpenApi.OData.Reader/Generator	OpenApiEdmTypeSchemaGenerator.cs OpenApiEdmTypeSchemaGenerator.cs	413:436 (4%) 454:477 (4%)	view
14	x 2	src/Microsoft.OpenApi.OData.Reader/PathItem src/Microsoft.OpenApi.OData.Reader/PathItem	NavigationPropertyPathItemHandler.cs RefPathItemHandler.cs	49:77 (14%) 36:64 (25%)	view
12	x 2	src/Microsoft.OpenApi.OData.Reader/Operation src/Microsoft.OpenApi.OData.Reader/Operation	ComplexPropertyPostOperationHandler.cs NavigationPropertyPatchOperationHandl...	83:108 (21%) 67:93 (27%)	view
12	x 2	src/Microsoft.OpenApi.OData.Reader/Operation src/Microsoft.OpenApi.OData.Reader/Operation	NavigationPropertyPatchOperationHandl... SingletonPatchOperationHandler.cs	67:93 (27%) 69:96 (26%)	view
12	x 2	src/Microsoft.OpenApi.OData.Reader/Operation src/Microsoft.OpenApi.OData.Reader/Operation	EntityPatchOperationHandler.cs NavigationPropertyPatchOperationHandl...	72:98 (25%) 67:93 (27%)	view
12	x 2	src/Microsoft.OpenApi.OData.Reader/Operation src/Microsoft.OpenApi.OData.Reader/Operation	ComplexPropertyPatchOperationHandler.cs NavigationPropertyPatchOperationHandl...	69:94 (24%) 67:93 (27%)	view
11	x 2	src/Microsoft.OpenApi.OData.Reader/Generator src/Microsoft.OpenApi.OData.Reader/Generator	OpenApiSpatialTypeSchemaGenerator.cs OpenApiSpatialTypeSchemaGenerator.cs	309:324 (4%) 424:440 (4%)	view

Duplicated Units

The list of top 20 duplicated units.

See data for all 22 unit duplicates...

Size	#	Folders	Files	Lines	Code
33	x 2	src/Microsoft.OpenApi.OData.Reader/Operation src/Microsoft.OpenApi.OData.Reader/Operation	NavigationPropertyPatchOperationHandl... NavigationPropertyPostOperationHandle...	42:79 42:79	view
16	x 2	src/Microsoft.OpenApi.OData.Reader/Operation src/Microsoft.OpenApi.OData.Reader/Operation	ComplexPropertyGetOperationHandler.cs ODataTypeCastGetOperationHandler.cs	138:154 183:199	view
15	x 2	src/Microsoft.OpenApi.OData.Reader/Operation src/Microsoft.OpenApi.OData.Reader/Operation	MediaEntityGetOperationHandler.cs MediaEntityPutOperationHandler.cs	26:46 26:46	view
14	x 2	src/Microsoft.OpenApi.OData.Reader/Operation src/Microsoft.OpenApi.OData.Reader/Operation	NavigationPropertyDeleteOperationHand... RefDeleteOperationHandler.cs	79:95 93:109	view
14	x 2	src/Microsoft.OpenApi.OData.Reader/Operation src/Microsoft.OpenApi.OData.Reader/Operation	NavigationPropertyPatchOperationHandl... RefPutOperationHandler.cs	103:119 87:103	view
14	x 2	src/Microsoft.OpenApi.OData.Reader/Operation src/Microsoft.OpenApi.OData.Reader/Operation	NavigationPropertyPostOperationHandle... RefPostOperationHandler.cs	138:154 109:125	view
13	x 4	src/Microsoft.OpenApi.OData.Reader/Operation src/Microsoft.OpenApi.OData.Reader/Operation src/Microsoft.OpenApi.OData.Reader/Operation src/Microsoft.OpenApi.OData.Reader/Operation	ComplexPropertyDeleteOperationHandler.cs ComplexPropertyPostOperationHandler.cs EntityDeleteOperationHandler.cs NavigationPropertyDeleteOperationHand...	39:53 49:63 46:60 40:54	view
13	x 2	src/Microsoft.OpenApi.OData.Reader/Operation src/Microsoft.OpenApi.OData.Reader/Operation	NavigationPropertyGetOperationHandler.cs RefGetOperationHandler.cs	28:46 26:44	view
12	x 2	src/Microsoft.OpenApi.OData.Reader/Generator src/Microsoft.OpenApi.OData.Reader/Generator	OpenApiParameterGenerator.cs OpenApiParameterGenerator.cs	628:640 643:655	view
10	x 2	src/Microsoft.OpenApi.OData.Reader/Generator src/Microsoft.OpenApi.OData.Reader/Generator	OpenApiSpatialTypeSchemaGenerator.cs OpenApiSpatialTypeSchemaGenerator.cs	76:86 92:102	view
10	x 2	src/Microsoft.OpenApi.OData.Reader/Operation src/Microsoft.OpenApi.OData.Reader/Operation	EntityDeleteOperationHandler.cs EntityPatchOperationHandler.cs	27:43 28:44	view
9	x 2	src/Microsoft.OpenApi.OData.Reader/Operation src/Microsoft.OpenApi.OData.Reader/Operation	ComplexPropertyDeleteOperationHandler.cs ComplexPropertyPatchOperationHandler.cs	22:36 23:37	view
9	x 2	src/Microsoft.OpenApi.OData.Reader/Operation src/Microsoft.OpenApi.OData.Reader/Operation	EntitySetGetOperationHandler.cs EntitySetPostOperationHandler.cs	30:43 28:41	view
9	x 2	src/Microsoft.OpenApi.OData.Reader/Operation src/Microsoft.OpenApi.OData.Reader/Operation	EntitySetPostOperationHandler.cs MediaEntityPutOperationHandler.cs	44:56 49:59	view
9	x 6	src/Microsoft.OpenApi.OData.Reader/Operation src/Microsoft.OpenApi.OData.Reader/Operation src/Microsoft.OpenApi.OData.Reader/Operation src/Microsoft.OpenApi.OData.Reader/Operation src/Microsoft.OpenApi.OData.Reader/Operation src/Microsoft.OpenApi.OData.Reader/Operation	NavigationPropertyDeleteOperationHand... NavigationPropertyPatchOperationHandl... NavigationPropertyPostOperationHandle... RefDeleteOperationHandler.cs RefPostOperationHandler.cs RefPutOperationHandler.cs	24:37 26:39 26:39 23:36 23:36 23:36	view
9	x 2	src/Microsoft.OpenApi.OData.Reader/Operation src/Microsoft.OpenApi.OData.Reader/Operation	SingletonGetOperationHandler.cs SingletonPatchOperationHandler.cs	28:41 28:41	view
8	x 11	src/Microsoft.OpenApi.OData.Reader/Operation src/Microsoft.OpenApi.OData.Reader/Operation src/Microsoft.OpenApi.OData.Reader/Operation src/Microsoft.OpenApi.OData.Reader/Operation src/Microsoft.OpenApi.OData.Reader/Operation src/Microsoft.OpenApi.OData.Reader/Operation src/Microsoft.OpenApi.OData.Reader/Operation src/Microsoft.OpenApi.OData.Reader/Operation src/Microsoft.OpenApi.OData.Reader/Operation src/Microsoft.OpenApi.OData.Reader/Operation ...	ComplexPropertyDeleteOperationHandler.cs ComplexPropertyPatchOperationHandler.cs ComplexPropertyPostOperationHandler.cs EntityDeleteOperationHandler.cs EntityPatchOperationHandler.cs MediaEntityPutOperationHandler.cs NavigationPropertyDeleteOperationHand... NavigationPropertyPatchOperationHandl... RefDeleteOperationHandler.cs RefPutOperationHandler.cs ...	56:65 84:93 97:106 63:72 87:96 62:71 68:77 82:91 82:91 66:75 ...	view
8	x 2	src/Microsoft.OpenApi.OData.Reader/Operation src/Microsoft.OpenApi.OData.Reader/Operation	ODataTypeCastGetOperationHandler.cs RefGetOperationHandler.cs	343:353 177:186	view
8	x 2	src/Microsoft.OpenApi.OData.Reader/Operation src/Microsoft.OpenApi.OData.Reader/Operation	RefGetOperationHandler.cs ODataTypeCastGetOperationHandler.cs	177:186 343:353	view
7	x 2	src/Microsoft.OpenApi.OData.Reader/Operation src/Microsoft.OpenApi.OData.Reader/Operation	NavigationPropertyDeleteOperationHand... RefDeleteOperationHandler.cs	57:65 71:79	view