aws-cloudformation / aws-cloudformation-resource-providers-memorydb
Duplication

Places in code with 6 or more lines that are exactly the same.

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
  • 35% duplication:
    • 2,442 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
    • 866 duplicated lines
  • 171 duplicates
system35% (866 lines)
Duplication per Extension
java33% (714 lines)
yaml65% (120 lines)
yml32% (32 lines)
Duplication per Component (primary)
aws-memorydb-user/src48% (182 lines)
aws-memorydb-acl/src37% (161 lines)
aws-memorydb-subnetgroup/src36% (152 lines)
aws-memorydb-parametergroup/src29% (117 lines)
aws-memorydb-cluster/src18% (102 lines)
aws-memorydb-subnetgroup57% (32 lines)
aws-memorydb-cluster57% (32 lines)
aws-memorydb-user57% (32 lines)
aws-memorydb-acl56% (32 lines)
aws-memorydb-parametergroup41% (24 lines)

Duplication Between Components (50+ lines)

G aws-memorydb-acl/src aws-memorydb-acl/src aws-memorydb-user/src aws-memorydb-user/src aws-memorydb-acl/src--aws-memorydb-user/src 320 aws-memorydb-parametergroup/src aws-memorydb-parametergroup/src aws-memorydb-acl/src--aws-memorydb-parametergroup/src 122 aws-memorydb-subnetgroup/src aws-memorydb-subnetgroup/src aws-memorydb-acl/src--aws-memorydb-subnetgroup/src 119 aws-memorydb-parametergroup/src--aws-memorydb-user/src 120 aws-memorydb-parametergroup/src--aws-memorydb-subnetgroup/src 216 aws-memorydb-subnetgroup/src--aws-memorydb-user/src 135 aws-memorydb-cluster/src aws-memorydb-cluster/src aws-memorydb-cluster/src--aws-memorydb-parametergroup/src 146 aws-memorydb-cluster/src--aws-memorydb-subnetgroup/src 176 aws-memorydb-acl aws-memorydb-acl aws-memorydb-cluster aws-memorydb-cluster aws-memorydb-acl--aws-memorydb-cluster 64 aws-memorydb-subnetgroup aws-memorydb-subnetgroup aws-memorydb-acl--aws-memorydb-subnetgroup 64 aws-memorydb-user aws-memorydb-user aws-memorydb-acl--aws-memorydb-user 64 aws-memorydb-cluster--aws-memorydb-subnetgroup 64 aws-memorydb-cluster--aws-memorydb-user 64 aws-memorydb-subnetgroup--aws-memorydb-user 64

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Show more details on duplication between components...
Longest Duplicates
The list of 20 longest duplicates.
See data for all 171 duplicates...
Size#FoldersFilesLinesCode
46 x 2 aws-memorydb-acl/src/mai...are/amazon/memorydb/acl
aws-memorydb-user/src/ma...re/amazon/memorydb/user
UpdateHandler.java
UpdateHandler.java
 104:164 (38%)
52:114 (50%)
 view
38 x 2 aws-memorydb-cluster/src...amazon/memorydb/cluster
aws-memorydb-subnetgroup...on/memorydb/subnetgroup
UpdateHandler.java
UpdateHandler.java
 171:219 (24%)
84:132 (40%)
 view
38 x 2 aws-memorydb-parametergr...memorydb/parametergroup
aws-memorydb-subnetgroup...on/memorydb/subnetgroup
UpdateHandler.java
UpdateHandler.java
 63:111 (26%)
84:132 (40%)
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38 x 2 aws-memorydb-cluster/src...amazon/memorydb/cluster
aws-memorydb-parametergr...memorydb/parametergroup
UpdateHandler.java
UpdateHandler.java
 171:219 (24%)
63:111 (26%)
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24 x 2 aws-memorydb-parametergroup
aws-memorydb-user
resource-role.yaml
resource-role.yaml
 1:25 (63%)
1:25 (66%)
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24 x 2 aws-memorydb-acl
aws-memorydb-cluster
resource-role.yaml
resource-role.yaml
 1:25 (64%)
1:25 (66%)
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24 x 2 aws-memorydb-cluster
aws-memorydb-parametergroup
resource-role.yaml
resource-role.yaml
 1:25 (66%)
1:25 (63%)
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24 x 2 aws-memorydb-acl
aws-memorydb-parametergroup
resource-role.yaml
resource-role.yaml
 1:25 (64%)
1:25 (63%)
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24 x 2 aws-memorydb-cluster
aws-memorydb-subnetgroup
resource-role.yaml
resource-role.yaml
 1:25 (66%)
1:25 (66%)
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24 x 2 aws-memorydb-subnetgroup
aws-memorydb-user
resource-role.yaml
resource-role.yaml
 1:25 (66%)
1:25 (66%)
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24 x 2 aws-memorydb-acl
aws-memorydb-subnetgroup
resource-role.yaml
resource-role.yaml
 1:25 (64%)
1:25 (66%)
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24 x 2 aws-memorydb-acl
aws-memorydb-user
resource-role.yaml
resource-role.yaml
 1:25 (64%)
1:25 (66%)
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24 x 2 aws-memorydb-parametergroup
aws-memorydb-subnetgroup
resource-role.yaml
resource-role.yaml
 1:25 (63%)
1:25 (66%)
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24 x 2 aws-memorydb-cluster
aws-memorydb-user
resource-role.yaml
resource-role.yaml
 1:25 (66%)
1:25 (66%)
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22 x 2 aws-memorydb-acl/src/mai...are/amazon/memorydb/acl
aws-memorydb-user/src/ma...re/amazon/memorydb/user
BaseHandlerStd.java
BaseHandlerStd.java
 34:58 (32%)
27:51 (40%)
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20 x 2 aws-memorydb-acl/src/mai...are/amazon/memorydb/acl
aws-memorydb-user/src/ma...re/amazon/memorydb/user
ReadHandler.java
ReadHandler.java
 10:33 (50%)
10:34 (50%)
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19 x 2 aws-memorydb-acl/src/mai...are/amazon/memorydb/acl
aws-memorydb-parametergr...memorydb/parametergroup
BaseHandlerStd.java
BaseHandlerStd.java
 38:58 (28%)
48:68 (20%)
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19 x 2 aws-memorydb-parametergr...memorydb/parametergroup
aws-memorydb-user/src/ma...re/amazon/memorydb/user
BaseHandlerStd.java
BaseHandlerStd.java
 48:68 (20%)
31:51 (35%)
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14 x 2 aws-memorydb-subnetgroup...on/memorydb/subnetgroup
aws-memorydb-subnetgroup...on/memorydb/subnetgroup
CreateHandler.java
DeleteHandler.java
 16:33 (42%)
15:32 (35%)
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11 x 2 aws-memorydb-acl/src/mai...are/amazon/memorydb/acl
aws-memorydb-user/src/ma...re/amazon/memorydb/user
UpdateHandler.java
UpdateHandler.java
 29:42 (9%)
19:32 (12%)
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Duplicated Units
The list of top 12 duplicated units.
See data for all 12 unit duplicates...
Size#FoldersFilesLinesCode
28 x 2 aws-memorydb-user/src/ma...re/amazon/memorydb/user
aws-memorydb-acl/src/mai...are/amazon/memorydb/acl
UpdateHandler.java
UpdateHandler.java
 79:112 
130:162 
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19 x 3 aws-memorydb-cluster/src...amazon/memorydb/cluster
aws-memorydb-parametergr...memorydb/parametergroup
aws-memorydb-subnetgroup...on/memorydb/subnetgroup
BaseHandlerStd.java
BaseHandlerStd.java
BaseHandlerStd.java
 134:155 
127:148 
150:171 
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19 x 3 aws-memorydb-cluster/src...amazon/memorydb/cluster
aws-memorydb-parametergr...memorydb/parametergroup
aws-memorydb-subnetgroup...on/memorydb/subnetgroup
UpdateHandler.java
UpdateHandler.java
UpdateHandler.java
 187:209 
79:101 
100:122 
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17 x 2 aws-memorydb-user/src/ma...re/amazon/memorydb/user
aws-memorydb-acl/src/mai...are/amazon/memorydb/acl
UpdateHandler.java
UpdateHandler.java
 60:77 
111:128 
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14 x 2 aws-memorydb-user/src/ma...re/amazon/memorydb/user
aws-memorydb-acl/src/mai...are/amazon/memorydb/acl
ReadHandler.java
ReadHandler.java
 44:58 
43:57 
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13 x 3 aws-memorydb-cluster/src...amazon/memorydb/cluster
aws-memorydb-parametergr...memorydb/parametergroup
aws-memorydb-subnetgroup...on/memorydb/subnetgroup
UpdateHandler.java
UpdateHandler.java
UpdateHandler.java
 171:185 
63:77 
84:98 
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12 x 3 aws-memorydb-user/src/ma...re/amazon/memorydb/user
aws-memorydb-parametergr...memorydb/parametergroup
aws-memorydb-acl/src/mai...are/amazon/memorydb/acl
BaseHandlerStd.java
BaseHandlerStd.java
BaseHandlerStd.java
 32:44 
49:61 
39:51 
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12 x 2 aws-memorydb-user/src/ma...re/amazon/memorydb/user
aws-memorydb-acl/src/mai...are/amazon/memorydb/acl
ReadHandler.java
ReadHandler.java
 13:27 
13:26 
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9 x 3 aws-memorydb-cluster/src...amazon/memorydb/cluster
aws-memorydb-parametergr...memorydb/parametergroup
aws-memorydb-subnetgroup...on/memorydb/subnetgroup
UpdateHandler.java
UpdateHandler.java
UpdateHandler.java
 211:220 
103:112 
124:133 
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8 x 2 aws-memorydb-user/src/ma...re/amazon/memorydb/user
aws-memorydb-acl/src/mai...are/amazon/memorydb/acl
Translator.java
Translator.java
 175:183 
155:163 
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7 x 3 aws-memorydb-cluster/src...amazon/memorydb/cluster
aws-memorydb-parametergr...memorydb/parametergroup
aws-memorydb-subnetgroup...on/memorydb/subnetgroup
Translator.java
Translator.java
Translator.java
 234:241 
183:190 
191:198 
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6 x 5 aws-memorydb-cluster/src...amazon/memorydb/cluster
aws-memorydb-user/src/ma...re/amazon/memorydb/user
aws-memorydb-parametergr...memorydb/parametergroup
aws-memorydb-acl/src/mai...are/amazon/memorydb/acl
aws-memorydb-subnetgroup...on/memorydb/subnetgroup
Configuration.java
Configuration.java
Configuration.java
Configuration.java
Configuration.java
 15:22 
14:21 
15:22 
14:21 
15:22 
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