awslabs / aws-cloudwatch-metrics-custom-spark-listener
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
  • 8% duplication:
    • 416 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
    • 36 duplicated lines
  • 2 duplicates
system8% (36 lines)
Duplication per Extension
scala8% (36 lines)
Duplication per Component (primary)
src/main/scala/com/amazonaws/awslabs/sparkstreaming33% (36 lines)
src/main/scala/com/amazonaws/awslabs/sparkstreaming/listener0% (0 lines)
src/main/scala/com/amazonaws/awslabs/utils0% (0 lines)
src/main/scala/com/amazonaws/awslabs/kinesis-producer0% (0 lines)
src/main/scala/org/apache/spark/streaming/kinesis0% (0 lines)
ROOT0% (0 lines)
Longest Duplicates
The list of 2 longest duplicates.
See data for all 2 duplicates...
Size#FoldersFilesLinesCode
10 x 2 src/main/scala/com/amazo.../awslabs/sparkstreaming
src/main/scala/com/amazo.../awslabs/sparkstreaming
SparkKinesisExample.scala
SparkKinesisExampleWithPreferredLocat...
45:56 (30%)
77:88 (17%)
view
8 x 2 src/main/scala/com/amazo.../awslabs/sparkstreaming
src/main/scala/com/amazo.../awslabs/sparkstreaming
SparkKinesisExample.scala
SparkKinesisExampleWithPreferredLocat...
20:29 (24%)
47:56 (14%)
view