aws-cloudformation / aws-cloudformation-resource-providers-athena
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
  • 24% duplication:
    • 1,412 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
    • 347 duplicated lines
  • 74 duplicates
system24% (347 lines)
Duplication per Extension
java21% (227 lines)
yaml39% (96 lines)
yml20% (24 lines)
Duplication per Component (primary)
preparedstatement/src/main/java/software/amazon/athena/preparedstatement33% (90 lines)
workgroup/src/main/java/software/amazon/athena/workgroup15% (51 lines)
namedquery/src/main/java/software/amazon/athena/namedquery27% (43 lines)
datacatalog/src/main/java/software/amazon/athena/datacatalog14% (43 lines)
workgroup56% (32 lines)
datacatalog56% (32 lines)
namedquery60% (32 lines)
preparedstatement44% (24 lines)
ROOT0% (0 lines)

Duplication Between Components (50+ lines)

G namedquery/src/main/java/software/amazon/athena/namedquery namedquery/src/main/java/software/amazon/athena/namedquery workgroup/src/main/java/software/amazon/athena/workgroup workgroup/src/main/java/software/amazon/athena/workgroup namedquery/src/main/java/software/amazon/athena/namedquery--workgroup/src/main/java/software/amazon/athena/workgroup 86 namedquery namedquery workgroup workgroup namedquery--workgroup 64 datacatalog datacatalog datacatalog--namedquery 64 datacatalog--workgroup 64

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Longest Duplicates
The list of 20 longest duplicates.
See data for all 74 duplicates...
Size#FoldersFilesLinesCode
24 x 2 namedquery
workgroup
resource-role.yaml
resource-role.yaml
 1:25 (72%)
1:25 (64%)
 view
24 x 2 datacatalog
namedquery
resource-role.yaml
resource-role.yaml
 1:25 (64%)
1:25 (72%)
 view
24 x 2 datacatalog
workgroup
resource-role.yaml
resource-role.yaml
 1:25 (64%)
1:25 (64%)
 view
24 x 2 namedquery
preparedstatement
resource-role.yaml
resource-role.yaml
 1:25 (72%)
1:25 (70%)
 view
24 x 2 datacatalog
preparedstatement
resource-role.yaml
resource-role.yaml
 1:25 (64%)
1:25 (70%)
 view
24 x 2 preparedstatement
workgroup
resource-role.yaml
resource-role.yaml
 1:25 (70%)
1:25 (64%)
 view
16 x 2 preparedstatement/src/ma...thena/preparedstatement
preparedstatement/src/ma...thena/preparedstatement
DeleteHandler.java
UpdateHandler.java
 32:48 (36%)
31:47 (38%)
 view
14 x 2 namedquery/src/main/java...mazon/athena/namedquery
workgroup/src/main/java/...amazon/athena/workgroup
DeleteHandler.java
DeleteHandler.java
 22:38 (42%)
20:36 (31%)
 view
14 x 2 preparedstatement/src/ma...thena/preparedstatement
preparedstatement/src/ma...thena/preparedstatement
CreateHandler.java
DeleteHandler.java
 17:36 (29%)
17:33 (31%)
 view
10 x 2 namedquery/src/main/java...mazon/athena/namedquery
workgroup/src/main/java/...amazon/athena/workgroup
CreateHandler.java
CreateHandler.java
 25:36 (23%)
18:29 (29%)
 view
10 x 2 preparedstatement/src/ma...thena/preparedstatement
preparedstatement/src/ma...thena/preparedstatement
CreateHandler.java
UpdateHandler.java
 17:30 (20%)
17:29 (23%)
 view
10 x 2 preparedstatement/src/ma...thena/preparedstatement
preparedstatement/src/ma...thena/preparedstatement
DeleteHandler.java
UpdateHandler.java
 17:29 (22%)
17:29 (23%)
 view
9 x 2 datacatalog/src/main/jav...azon/athena/datacatalog
datacatalog/src/main/jav...azon/athena/datacatalog
CreateHandler.java
DeleteHandler.java
 18:28 (33%)
18:28 (31%)
 view
8 x 2 namedquery/src/main/java...mazon/athena/namedquery
workgroup/src/main/java/...amazon/athena/workgroup
ListHandler.java
CreateHandler.java
 26:34 (22%)
20:28 (23%)
 view
8 x 2 namedquery/src/main/java...mazon/athena/namedquery
workgroup/src/main/java/...amazon/athena/workgroup
CreateHandler.java
ListHandler.java
 27:35 (18%)
25:33 (21%)
 view
8 x 2 datacatalog
workgroup
template.yml
template.yml
 5:13 (40%)
5:13 (40%)
 view
8 x 2 namedquery/src/main/java...mazon/athena/namedquery
namedquery/src/main/java...mazon/athena/namedquery
CreateHandler.java
ListHandler.java
 27:35 (18%)
26:34 (22%)
 view
8 x 2 preparedstatement/src/ma...thena/preparedstatement
preparedstatement/src/ma...thena/preparedstatement
CreateHandler.java
ReadHandler.java
 17:26 (16%)
16:25 (29%)
 view
8 x 2 datacatalog/src/main/jav...azon/athena/datacatalog
preparedstatement/src/ma...thena/preparedstatement
BaseHandlerAthena.java
BaseHandlerStd.java
 15:22 (34%)
13:20 (40%)
 view
8 x 2 workgroup/src/main/java/...amazon/athena/workgroup
workgroup/src/main/java/...amazon/athena/workgroup
ListHandler.java
UpdateHandler.java
 25:33 (21%)
30:38 (14%)
 view