apache / flink-mlSource Code Overview

Analysis scope, overview of main, test, generated, deployment, build, and other code.

Source Code Analysis Scope

Files includes and excluded from analyses

txt

properties

cfg

gitmodules

21 extensions are included in analyses: java, py, md, json, html, xml, txt, sh, rst, css, js, svg, properties, scss, gitignore, yml, in, cfg, toml, gitmodules, yaml
9 criteria are used to exclude files from analysis:

exclude files with path like ".*/[.][a-zA-Z0-9_]+.*" (Hidden files and folders) (7 files).
exclude files with path like ".*/sokrates_.*?[.]json" (Sokrates conventions and configurations) (1 file).
exclude files with path like ".*/docs/.*" (Documentation) (118 files).
exclude files with path like ".*/docs?/_?(build|themes?|templates?|static)/.*" (Sphinx) (0 files).
exclude files with path like ".*font-?awesome\.(css|less|scss|styl)" (Font Awesome) (0 files).
exclude files with path like ".*font-?awesome/.*\.(css|less|scss|styl)" (Font Awesome) (0 files).
exclude files with path like ".*/bin/.*" (Binaries for distribution) (2 files).
exclude files with path like ".*/git[-]history[.]txt" (Git history) (1 file).
exclude files with path like ".*/git[-][a-zA-Z0-9_]+[.]txt" (Git data exports for sokrates analyses) (0 files).

The source code folder contains 1,026 files:

885 files are included in analyses.
141 files are excluded from analyses:

Overview of Analyzed Files

Basic stats on analyzed files

Intro

For analysis purposes we separate files in scope into several categories: main, test, generated, deployment and build, and other.

The main category contains all manually created source code files that are being used in the production.
Files in the main category are used as input for other analyses: logical decomposition, concerns, duplication, file size, unit size, and conditional complexity.
Test source code files are used only for testing of the product. These files are normally not deployed to production.
Build and deployment source code files are used to configure or support build and deployment process.
Generated source code files are automatically generated files that have not been manually changed after generation.
While a source code folder may contain a number of files, we are primarily interested in the source code files that are being written and maintained by developers.
Files containing binaries, documentation, or third-party libraries, for instance, are excluded from analysis. The exception are third-party libraries that have been changed by developers.

Main Code

All manually created or maintained source code that defines logic of the product that is run in a production environment.

cfg

Explore: circles | sunburst

The following criteria are used to filter files:

files with paths like ".*".

506 files match defined criteria (37,985 LOC, 100.0% vs. main code):

431 *.java files (33,517 LOC)
70 *.py files (4,265 LOC)
3 *.xml files (173 LOC)
1 *.in files (21 LOC)
1 *.cfg files (9 LOC)

" *.java" is biggest, containing 88.24% of LOC.
" *.cfg" is smallest, containing 0.02% of LOC.

Test Code

Used only for testing of the product. Normally not deployed in a production environment.

Explore: circles | sunburst

The following criteria are used to filter files:

files with paths like ".*/[Tt]est/.*".
files with paths like ".*/[Tt]ests/.*".
files with paths like ".*/test_.*".
files with paths like ".*/tests_.*".
files with paths like ".*[-]tests/.*".

191 files match defined criteria (28,091 LOC, 74.0% vs. main code):

132 *.java files (22,549 LOC)
58 *.py files (5,497 LOC)
1 *.xml files (45 LOC)

" *.java" is biggest, containing 80.27% of LOC.
" *.xml" is smallest, containing 0.16% of LOC.

Build and Deployment Code

Source code used to configure or support build and deployment process.

Explore: circles | sunburst

The following criteria are used to filter files:

files with paths like ".*[.]sh".
files with paths like ".*/pom[.]xml".
files with paths like ".*[.]git[a-z]+".
files with paths like ".*/[.]gitignore".
files with paths like ".*/[.]gitmodules".

25 files match defined criteria (2,555 LOC, 6.7% vs. main code):

15 *.xml files (2,274 LOC)
10 *.sh files (281 LOC)

" *.xml" is biggest, containing 89% of LOC.
" *.sh" is smallest, containing 11% of LOC.

Other Code

txt

properties

Explore: circles | sunburst

The following criteria are used to filter files:

files with paths like ".*[.]md".
files with paths like ".*/checkstyle[.]xml".
files with paths like ".*/checkstyle.*".
files with paths like ".*[.]json".
files with paths like ".*[.]properties".
files with paths like ".*[.](rst|rest|resttxt|rsttxt)".
files with paths like ".*/README[.][a-z0-9]+".
files with paths like ".*/[Ee]xamples/.*".
files with paths like ".*[.]txt".
files with paths like ".*/[.]gitignore".
files with paths like ".*[.]svg".

163 files match defined criteria (8,422 LOC, 22.2% vs. main code):

16 *.txt files (2,534 LOC)
49 *.java files (2,127 LOC)
36 *.json files (1,693 LOC)
54 *.py files (1,444 LOC)
1 *.xml files (289 LOC)
4 *.md files (257 LOC)
3 *.properties files (78 LOC)

" *.txt" is biggest, containing 30.09% of LOC.
" *.properties" is smallest, containing 0.93% of LOC.

Analyzers

Info about analyzers used for source code examinations.

*.java files are analyzed with JavaAnalyzer:

All basic standard analyses supported (source code overview, duplication, file size, concerns, findings, metrics, controls)

Advanced code cleaning (empty lines and comments removed for LOC calculations, additional cleaning for duplication calculations)

Unit size analysis

Conditional complexity analysis

Advanced heuristic dependency analysis (based on package names)

*.py files are analyzed with PythonAnalyzer:

All basic standard analyses supported (source code overview, duplication, file size, concerns, findings, metrics, controls)

Advanced code cleaning (empty lines and comments removed for LOC calculations, additional cleaning for duplication calculations)

Unit size analysis

Conditional complexity analysis

Basic heuristic dependency analysis

*.xml files are analyzed with XmlAnalyzer:

All basic standard analyses supported (source code overview, duplication, file size, concerns, findings, metrics, controls)

Advanced code cleaning (empty lines and comments removed for LOC calculations, additional cleaning for duplication calculations)

No unit size analysis

No conditional complexity analysis

No dependency analysis

*.in files are analyzed with RustAnalyzer:

All basic standard analyses supported (source code overview, duplication, file size, concerns, findings, metrics, controls)

Advanced code cleaning (empty lines and comments removed for LOC calculations, additional cleaning for duplication calculations)

Unit size analysis

Conditional complexity analysis

No dependency analysis

*.cfg files are analyzed with CfgAnalyzer:

All basic standard analyses supported (source code overview, duplication, file size, concerns, findings, metrics, controls)

Advanced code cleaning (empty lines and comments removed for LOC calculations, additional cleaning for duplication calculations)

No unit size analysis

No conditional complexity analysis

No dependency analysis

2023-08-11 02:11