data_dictionary.csv

column,role,group,meaning,unit,valid_range,levels,filled_share,leakage_note
project_id,ID,key,short project name,-,text,"project,module,file",1.0,
level,ID,key,project / module / file,-,text,"project,module,file",1.0,
week,ID,key,week label (paper's date if --plan-csv was used),date,YYYY-MM-DD,"project,module,file",1.0,
week_index,ID,key,"0,1,2... order of the week within the project",-,>=0,"project,module,file",1.0,
sha,ID,key,git commit analysed for that week,-,40 hex chars,"project,module,file",1.0,
commit_date,ID,key,real date of that commit,date,YYYY-MM-DD,"project,module,file",1.0,
module,ID,key,"module folder ('.' = root, '(project)' = issues on the whole project)",-,text,"module,file",0.995,
file,ID,key,Java file path inside the source root (src/main/java or src/java),-,text,file,0.944,
path,ID,key,full file path in the repo,-,text,file,0.944,
lineage_id,ID,key,stable file identity across renames (group rows of one file by this),-,text,file,0.944,
lineage_status,FLAG,flag,NEW / UNCHANGED / MODIFIED / RENAMED vs the previous snapshot,-,text,file,0.944,
lineage_confidence,FLAG,flag,"HIGH, or AMBIGUOUS (copied/split file: no targets)",-,text,file,0.944,
same_commit_as_prev_week,FLAG,flag,1 if no new commit since the previous week (values repeat),0/1,0-1,"project,module,file",1.0,
days_since_prev_week,FLAG,flag,"days between this week and the previous kept week (7 normally, 14 after a failed week)",days,>=0,"project,module,file",0.991,
is_package_info,FLAG,flag,"1 = package-info.java (documentation only, no class, no TD)",0/1,0-1,file,0.944,
has_ck,FLAG,flag,1 = file has CK values (0 = no Java class: package-info / Kotlin),0/1,0-1,file,0.944,
has_halstead,FLAG,flag,1 = file has Halstead values (0 = not a Java file),0/1,0-1,file,0.944,
total_principal,FEATURE,TARGET,technical debt principal = sqale_index + reliability_remediation_effort + security_remediation_effort,minutes,>=0,"project,module,file",1.0,"t0 value of the target or its part: fine for forecasting t0+h, NOT for predicting t0 itself"
td_density,FEATURE,TARGET,total_principal / ncloc,minutes per line,>=0,"project,module,file",0.998,"t0 value of the target or its part: fine for forecasting t0+h, NOT for predicting t0 itself"
sonar_bugs,FEATURE,sonarqube,reliability issues,count,>=0,"project,module,file",1.0,
sonar_vulnerabilities,FEATURE,sonarqube,security issues,count,>=0,"project,module,file",1.0,
sonar_code_smells,FEATURE,sonarqube,maintainability issues,count,>=0,"project,module,file",1.0,
sonar_sqale_index,FEATURE,sonarqube,effort to fix all code smells (maintainability TD),minutes,>=0,"project,module,file",1.0,"t0 value of the target or its part: fine for forecasting t0+h, NOT for predicting t0 itself"
sonar_reliability_remediation_effort,FEATURE,sonarqube,effort to fix all bugs,minutes,>=0,"project,module,file",1.0,"t0 value of the target or its part: fine for forecasting t0+h, NOT for predicting t0 itself"
sonar_security_remediation_effort,FEATURE,sonarqube,effort to fix all vulnerabilities,minutes,>=0,"project,module,file",1.0,"t0 value of the target or its part: fine for forecasting t0+h, NOT for predicting t0 itself"
sonar_ncloc,FEATURE,sonarqube,lines of code without comments/blank lines (main Java code),lines,>=0,"project,module,file",0.998,
sonar_lines,FEATURE,sonarqube,all physical lines,lines,>=0,"project,module,file",0.998,
sonar_comment_lines,FEATURE,sonarqube,comment lines,lines,>=0,"project,module,file",0.998,
sonar_complexity,FEATURE,sonarqube,cyclomatic complexity (sum),-,>=0,"project,module,file",0.998,
sonar_cognitive_complexity,FEATURE,sonarqube,cognitive complexity (sum),-,>=0,"project,module,file",0.998,
sonar_duplicated_blocks,FEATURE,sonarqube,duplicated code blocks,count,>=0,"project,module,file",0.998,
sonar_duplicated_lines,FEATURE,sonarqube,duplicated lines,lines,>=0,"project,module,file",0.998,
sonar_uncovered_lines,FEATURE,sonarqube,lines not covered by tests (tests are not run -> = lines_to_cover),lines,>=0,"project,module,file",0.998,
sonar_lines_to_cover,FEATURE,sonarqube,executable lines,lines,>=0,"project,module,file",0.998,
sonar_coverage,FEATURE,sonarqube,"test coverage - NOT MEASURED (tests not run), always empty",%,empty,,0.0,
sonar_classes,FEATURE,sonarqube,classes incl. inner classes,count,>=0,"project,module,file",0.998,
sonar_functions,FEATURE,sonarqube,methods,count,>=0,"project,module,file",0.998,
sonar_files,FEATURE,sonarqube,files,count,>=0,"project,file",0.949,
sonar_statements,FEATURE,sonarqube,statements,count,>=0,"project,module,file",0.998,
sonar_violations,FEATURE,sonarqube,all issues = bugs + vulnerabilities + code_smells,count,>=0,"project,module,file",1.0,
sonar_blocker_violations,FEATURE,sonarqube,issues with severity blocker,count,>=0,"project,file",0.949,
sonar_critical_violations,FEATURE,sonarqube,issues with severity critical,count,>=0,"project,file",0.949,
sonar_major_violations,FEATURE,sonarqube,issues with severity major,count,>=0,"project,file",0.949,
sonar_minor_violations,FEATURE,sonarqube,issues with severity minor,count,>=0,"project,file",0.949,
sonar_info_violations,FEATURE,sonarqube,issues with severity info,count,>=0,"project,file",0.949,
sonar_sqale_debt_ratio,FEATURE,sonarqube,sqale_index / (30 min x ncloc) x 100 (can exceed 100 for tiny files),%,>=0,"project,file",0.949,"t0 value of the target or its part: fine for forecasting t0+h, NOT for predicting t0 itself"
sonar_sqale_rating,FEATURE,sonarqube,maintainability rating A..E,1-5,1-5,"project,file",0.949,
sonar_reliability_rating,FEATURE,sonarqube,reliability rating A..E,1-5,1-5,"project,file",0.949,
sonar_security_rating,FEATURE,sonarqube,security rating A..E,1-5,1-5,"project,file",0.949,
sonar_comment_lines_density,FEATURE,sonarqube,comment_lines / (ncloc + comment_lines) x 100,%,0-100,"project,file",0.949,
sonar_duplicated_lines_density,FEATURE,sonarqube,duplicated lines %,%,0-100,"project,file",0.949,
sonar_history_ok_21d,FLAG,flag,1 = a snapshot at least 21 days old exists (the 21d SonarQube columns are filled),0/1,0-1,"project,module,file",0.999,
sonar_history_ok_30d,FLAG,flag,1 = a snapshot at least 30 days old exists (the 30d SonarQube columns are filled),0/1,0-1,"project,module,file",0.999,
sonar_history_ok_90d,FLAG,flag,1 = a snapshot at least 90 days old exists (the 90d SonarQube columns are filled),0/1,0-1,"project,module,file",0.999,
sonar_history_ok_180d,FLAG,flag,1 = a snapshot at least 180 days old exists (the 180d SonarQube columns are filled),0/1,0-1,"project,module,file",0.999,
ck_WMC,FEATURE,ck,weighted methods per class (= number of methods),avg per class,>=0,"project,module,file",0.986,
ck_DIT,FEATURE,ck,depth of inheritance tree,avg per class,>=1,"project,module,file",0.986,
ck_NOC,FEATURE,ck,number of direct subclasses,avg per class,>=0,"project,module,file",0.986,
ck_CBO,FEATURE,ck,coupling between objects,avg per class,>=0,"project,module,file",0.986,
ck_RFC,FEATURE,ck,response for a class,avg per class,>=0,"project,module,file",0.986,
ck_LCOM,FEATURE,ck,lack of cohesion (C&K),avg per class,>=0,"project,module,file",0.986,
ck_Ca,FEATURE,ck,afferent coupling (classes using this one),avg per class,>=0,"project,module,file",0.986,
ck_Ce,FEATURE,ck,efferent coupling (classes this one uses),avg per class,>=0,"project,module,file",0.986,
ck_NPM,FEATURE,ck,public methods,avg per class,>=0,"project,module,file",0.986,
ck_LCOM3,FEATURE,ck,lack of cohesion (Henderson-Sellers),avg per class,0-2,"project,module,file",0.986,
ck_LOC,FEATURE,ck,bytecode lines of code,avg per class,>=0,"project,module,file",0.986,
ck_DAM,FEATURE,ck,data access metric (private/protected fields share),avg per class,0-1,"project,module,file",0.986,
ck_MOA,FEATURE,ck,measure of aggregation,avg per class,>=0,"project,module,file",0.986,
ck_MFA,FEATURE,ck,measure of functional abstraction,avg per class,0-1,"project,module,file",0.986,
ck_CAM,FEATURE,ck,cohesion among methods,avg per class,0-1,"project,module,file",0.986,
ck_IC,FEATURE,ck,inheritance coupling,avg per class,>=0,"project,module,file",0.986,
ck_CBM,FEATURE,ck,coupling between methods,avg per class,>=0,"project,module,file",0.986,
ck_AMC,FEATURE,ck,average method complexity (bytecode size),avg per class,>=0,"project,module,file",0.986,
ck_max_CC,FEATURE,ck,max McCabe complexity of a method,avg per class,>=0,"project,module,file",0.986,
ck_avg_CC,FEATURE,ck,average McCabe complexity of methods,avg per class,>=0,"project,module,file",0.986,
ck_n_classes,FEATURE,ck,classes measured by CKJM (incl. inner),count,>=0,"project,module,file",0.986,
halstead_n1,FEATURE,halstead,distinct operators,count,>=0,"project,module,file",0.998,
halstead_n2,FEATURE,halstead,distinct operands,count,>=0,"project,module,file",0.998,
halstead_N1,FEATURE,halstead,total operators,count,>=0,"project,module,file",0.998,
halstead_N2,FEATURE,halstead,total operands,count,>=0,"project,module,file",0.998,
halstead_vocabulary,FEATURE,halstead,n1 + n2,count,>=0,"project,module,file",0.998,
halstead_length,FEATURE,halstead,N1 + N2,count,>=0,"project,module,file",0.998,
halstead_volume,FEATURE,halstead,length x log2(vocabulary) (module/project: from union of distinct tokens),bits,>=0,"project,module,file",0.998,
halstead_difficulty,FEATURE,halstead,(n1/2) x (N2/n2),-,>=0,"project,module,file",0.998,
halstead_effort,FEATURE,halstead,difficulty x volume,-,>=0,"project,module,file",0.998,
git_commits_21d,FEATURE,history,"distinct commits touching the main Java files that exist at t0, last 21 days (deleted files not counted)",count,>=0,"project,module,file",0.998,
git_lines_churned_21d,FEATURE,history,lines added + deleted in main Java files in the last 21 days,lines,>=0,"project,module,file",0.998,
git_commits_30d,FEATURE,history,"distinct commits touching the main Java files that exist at t0, last 30 days (deleted files not counted)",count,>=0,"project,module,file",0.998,
git_lines_churned_30d,FEATURE,history,lines added + deleted in main Java files in the last 30 days,lines,>=0,"project,module,file",0.998,
git_commits_90d,FEATURE,history,"distinct commits touching the main Java files that exist at t0, last 90 days (deleted files not counted)",count,>=0,"project,module,file",0.998,
git_lines_churned_90d,FEATURE,history,lines added + deleted in main Java files in the last 90 days,lines,>=0,"project,module,file",0.998,
git_commits_180d,FEATURE,history,"distinct commits touching the main Java files that exist at t0, last 180 days (deleted files not counted)",count,>=0,"project,module,file",0.998,
git_lines_churned_180d,FEATURE,history,lines added + deleted in main Java files in the last 180 days,lines,>=0,"project,module,file",0.998,
git_commit_acceleration,FEATURE,history,commits in last 7 days - commits in the 7 days before,count,any,"project,module,file",0.998,
git_churn_acceleration,FEATURE,history,churn in last 7 days - churn in the 7 days before,lines,any,"project,module,file",0.998,
git_commit_count,FEATURE,git,commits since the previous snapshot (no merges),count,>=0,"project,module,file",1.0,
git_lines_added,FEATURE,git,lines added in that window,lines,>=0,"project,module,file",1.0,
git_lines_deleted,FEATURE,git,lines deleted in that window,lines,>=0,"project,module,file",1.0,
git_code_churn,FEATURE,git,added + deleted,lines,>=0,"project,module,file",1.0,
git_contributors_count,FEATURE,git,distinct author e-mails,count,>=0,"project,module,file",1.0,
git_window_days,FEATURE,git,real days covered by the window,days,>=0,"project,module,file",1.0,
file_extension,FEATURE,history,file extension,-,text,file,0.944,
parse_ok,FLAG,flag,1 = the Java parser could read the file (fn_* filled),0/1,0-1,file,0.944,
file_created_date,META,meta,date of the first commit of this file (following renames),date,YYYY-MM-DD,file,0.944,not a model input
file_age_days,FEATURE,history,days since the file was created (following renames),days,>=0,file,0.944,
churn_slope_21d,FEATURE,history,OLS slope of churn over equal sub-windows of the last 21 days,lines/week,any,"project,module,file",0.998,
churn_slope_30d,FEATURE,history,OLS slope of churn over equal sub-windows of the last 30 days,lines/week,any,"project,module,file",0.998,
churn_slope_90d,FEATURE,history,OLS slope of churn over equal sub-windows of the last 90 days,lines/week,any,"project,module,file",0.998,
churn_slope_180d,FEATURE,history,OLS slope of churn over equal sub-windows of the last 180 days,lines/week,any,"project,module,file",0.998,
commit_burstiness_180d,FEATURE,history,variance/mean of commit counts in 26 sub-windows of 180 days,-,>=0,"project,module,file",0.998,
churn_burstiness_180d,FEATURE,history,variance/mean of churn in 26 sub-windows of 180 days,-,>=0,"project,module,file",0.998,
major_author_commits,FEATURE,history,"commits by the most active author, all history up to t0",count,>=0,"project,module,file",0.998,
knowledge_fragmentation_180d,FEATURE,history,"Shannon entropy of authors' commit shares, last 180 days",bits,>=0,"project,module,file",0.626,
fn_count,FEATURE,history,methods + constructors parsed from the source,count,>=0,"project,module,file",0.998,
fn_complexity_max,FEATURE,history,highest method cyclomatic complexity (0 = no methods),-,>=0,"project,module,file",0.998,
fn_complexity_mean,FEATURE,history,average method cyclomatic complexity (0 = no methods),-,>=0,"project,module,file",0.998,
fn_complexity_dist_1,FEATURE,history,"methods with complexity in SonarQube bucket starting at 1 ([1,2) [2,4) [4,6) [6,8) [8,10) [10,12) [12,+))",count,>=0,"project,module,file",0.998,
fn_complexity_dist_2,FEATURE,history,"methods with complexity in SonarQube bucket starting at 2 ([1,2) [2,4) [4,6) [6,8) [8,10) [10,12) [12,+))",count,>=0,"project,module,file",0.998,
fn_complexity_dist_4,FEATURE,history,"methods with complexity in SonarQube bucket starting at 4 ([1,2) [2,4) [4,6) [6,8) [8,10) [10,12) [12,+))",count,>=0,"project,module,file",0.998,
fn_complexity_dist_6,FEATURE,history,"methods with complexity in SonarQube bucket starting at 6 ([1,2) [2,4) [4,6) [6,8) [8,10) [10,12) [12,+))",count,>=0,"project,module,file",0.998,
fn_complexity_dist_8,FEATURE,history,"methods with complexity in SonarQube bucket starting at 8 ([1,2) [2,4) [4,6) [6,8) [8,10) [10,12) [12,+))",count,>=0,"project,module,file",0.998,
fn_complexity_dist_10,FEATURE,history,"methods with complexity in SonarQube bucket starting at 10 ([1,2) [2,4) [4,6) [6,8) [8,10) [10,12) [12,+))",count,>=0,"project,module,file",0.998,
fn_complexity_dist_12,FEATURE,history,"methods with complexity in SonarQube bucket starting at 12 ([1,2) [2,4) [4,6) [6,8) [8,10) [10,12) [12,+))",count,>=0,"project,module,file",0.998,
finding_density_t0,FEATURE,history,1000 x violations / ncloc (finding_count_t0 = sonar_violations),per KLOC,>=0,"project,module,file",0.617,
development_cost_t0,FEATURE,history,30 min x ncloc (SonarQube's default development cost),minutes,>=0,"project,module,file",0.998,
td_change_1w,FEATURE,history,total_principal(t0) - total_principal 1 weekly snapshots earlier,minutes,any,"project,module,file",0.975,
td_3w_lag,FEATURE,history,total_principal 3 weekly snapshots earlier,minutes,>=0,"project,module,file",0.938,
td_change_3w,FEATURE,history,total_principal(t0) - total_principal 3 weekly snapshots earlier,minutes,any,"project,module,file",0.938,
td_4w_lag,FEATURE,history,total_principal 4 weekly snapshots earlier,minutes,>=0,"project,module,file",0.923,
td_change_4w,FEATURE,history,total_principal(t0) - total_principal 4 weekly snapshots earlier,minutes,any,"project,module,file",0.923,
td_12w_lag,FEATURE,history,total_principal 12 weekly snapshots earlier,minutes,>=0,"project,module,file",0.8,
td_change_12w,FEATURE,history,total_principal(t0) - total_principal 12 weekly snapshots earlier,minutes,any,"project,module,file",0.8,
td_slope_4w,FEATURE,history,OLS slope of the last 4 weekly total_principal values (needs all 4),minutes/week,any,"project,module,file",0.928,
td_history_points_4w,FLAG,flag,how many of the last 4 weekly values exist,count,0-4,"project,module,file",0.999,
td_slope_12w,FEATURE,history,OLS slope of the last 12 weekly total_principal values (needs all 12),minutes/week,any,"project,module,file",0.752,
td_history_points_12w,FLAG,flag,how many of the last 12 weekly values exist,count,0-12,"project,module,file",0.999,
td_volatility_4w,FEATURE,history,population std of the last 4 weekly total_principal values,minutes,>=0,"project,module,file",0.928,
td_growth_rate_4w,FEATURE,history,td_change_4w / td_4w_lag (0 if 0->0; empty if 0->>0 or lag unknown),ratio,any,"project,module,file",0.921,
complexity_slope_21d,FEATURE,history,"slope of complexity per 1,000 lines over the last 21 days (as-of)",per KLOC/week,any,"project,module,file",0.947,
duplication_change_21d,FEATURE,history,change in duplicated-lines density vs 21 days earlier,%,any,"project,module,file",0.154,
cognitive_complexity_change_21d,FEATURE,history,change in cognitive complexity vs 21 days earlier,-,any,"project,module,file",0.649,
ncloc_change_21d,FEATURE,history,change in ncloc vs 21 days earlier,lines,any,"project,module,file",0.947,
violations_change_21d,FEATURE,history,change in violations vs 21 days earlier,count,any,"project,module,file",0.585,
debt_density_change_21d,FEATURE,history,change in 1000 x total_principal/ncloc vs 21 days earlier,min per KLOC,any,"project,module,file",0.947,
complexity_slope_30d,FEATURE,history,"slope of complexity per 1,000 lines over the last 30 days (as-of)",per KLOC/week,any,"project,module,file",0.933,
duplication_change_30d,FEATURE,history,change in duplicated-lines density vs 30 days earlier,%,any,"project,module,file",0.152,
cognitive_complexity_change_30d,FEATURE,history,change in cognitive complexity vs 30 days earlier,-,any,"project,module,file",0.639,
ncloc_change_30d,FEATURE,history,change in ncloc vs 30 days earlier,lines,any,"project,module,file",0.933,
violations_change_30d,FEATURE,history,change in violations vs 30 days earlier,count,any,"project,module,file",0.575,
debt_density_change_30d,FEATURE,history,change in 1000 x total_principal/ncloc vs 30 days earlier,min per KLOC,any,"project,module,file",0.933,
complexity_slope_90d,FEATURE,history,"slope of complexity per 1,000 lines over the last 90 days (as-of)",per KLOC/week,any,"project,module,file",0.853,
duplication_change_90d,FEATURE,history,change in duplicated-lines density vs 90 days earlier,%,any,"project,module,file",0.14,
cognitive_complexity_change_90d,FEATURE,history,change in cognitive complexity vs 90 days earlier,-,any,"project,module,file",0.588,
ncloc_change_90d,FEATURE,history,change in ncloc vs 90 days earlier,lines,any,"project,module,file",0.853,
violations_change_90d,FEATURE,history,change in violations vs 90 days earlier,count,any,"project,module,file",0.525,
debt_density_change_90d,FEATURE,history,change in 1000 x total_principal/ncloc vs 90 days earlier,min per KLOC,any,"project,module,file",0.853,
complexity_slope_180d,FEATURE,history,"slope of complexity per 1,000 lines over the last 180 days (as-of)",per KLOC/week,any,"project,module,file",0.673,
duplication_change_180d,FEATURE,history,change in duplicated-lines density vs 180 days earlier,%,any,"project,module,file",0.11,
cognitive_complexity_change_180d,FEATURE,history,change in cognitive complexity vs 180 days earlier,-,any,"project,module,file",0.474,
ncloc_change_180d,FEATURE,history,change in ncloc vs 180 days earlier,lines,any,"project,module,file",0.673,
violations_change_180d,FEATURE,history,change in violations vs 180 days earlier,count,any,"project,module,file",0.411,
debt_density_change_180d,FEATURE,history,change in 1000 x total_principal/ncloc vs 180 days earlier,min per KLOC,any,"project,module,file",0.673,
jd_class_count,FEATURE,javadriller,classes and interfaces declared in the file (module/project: sum),count,>=0,"project,module,file",0.996,
jd_method_count,FEATURE,javadriller,methods declared in the file (module/project: sum),count,>=0,"project,module,file",0.996,
jd_fan_in,FEATURE,javadriller,project files that depend on this file,files,>=0,file,0.943,
jd_external_class_count,FEATURE,javadriller,classes in other files that reference this file,classes,>=0,file,0.943,
jd_fan_out,FEATURE,javadriller,project files this file depends on,files,>=0,file,0.943,
jd_coupling,FEATURE,javadriller,distinct files in fan-in UNION fan-out (a file counted once),files,>=0,file,0.943,
jd_cohesion,FEATURE,javadriller,mean over classes of 1 / LCOM4 (Hitz & Montazeri 1995: method groups linked by shared fields or calls); 1 = one job; empty = no measurable class,-,0-1,file,0.781,
jd_has_test,FEATURE,javadriller,1 = a test class named <Class>Test/Tests/IT/Spec... exists,0/1,0-1,file,0.943,
jd_lcom4_classes,FEATURE,javadriller,classes measured for cohesion (not interfaces; at least one method with code); module/project: sum,classes,>=0,"project,module,file",0.996,
jd_noncohesive_classes,FEATURE,javadriller,"measured classes with LCOM4 > 1, i.e. doing more than one job; module/project: sum",classes,>=0,"project,module,file",0.996,
jd_noncohesive_share,FEATURE,javadriller,jd_noncohesive_classes / jd_lcom4_classes: share of classes doing more than one job (0 = all cohesive); empty when no class was measured,ratio,0-1,"project,module,file",0.834,
jd_cross_module_deps,FEATURE,javadriller,outgoing cross-module dependencies: file-to-file edges that start here (file / module) and end in another module; project = all cross-module edges,edges,>=0,"project,module,file",0.996,
jd_cross_module_in,FEATURE,javadriller,incoming cross-module dependencies: edges that end here (file / module) and start in another module; project = all cross-module edges (= jd_cross_module_deps),edges,>=0,"project,module,file",0.996,
jd_cross_dep_share,FEATURE,javadriller,"jd_cross_module_deps / all outgoing dependencies (file: jd_fan_out; module/project: jd_dependencies); 0 = self-contained, 1 = every dependency leaves the module; empty when there are none",ratio,0-1,"project,module,file",0.799,
ck_n_dropped,FEATURE,ck,classes CKJM could not measure,count,>=0,project,0.005,
halstead_volume_sum,FEATURE,halstead,sum of file volumes (module/project),bits,>=0,"project,module",0.054,
halstead_files,FEATURE,halstead,Java files tokenised,count,>=0,"project,module",0.054,
halstead_skipped_files,FEATURE,halstead,files the tokenizer could not read,count,>=0,project,0.005,
git_files_changed,FEATURE,git,files touched (module/project),count,>=0,"project,module",0.056,
parse_failed_files,FLAG,flag,files the Java parser could not read,count,>=0,"project,module",0.054,
jd_dependencies,FEATURE,javadriller,file-to-file dependencies starting in the module/project (sum of fan-out),edges,>=0,"project,module",0.054,
jd_test_share,FEATURE,javadriller,share of files that have a test class,ratio,0-1,"project,module",0.054,
jd_cohesion_mean,FEATURE,javadriller,"jd_cohesion of the module's/project's files, averaged with each file's ncloc as the weight (like the LOC-weighted CK values); files without a cohesion value left out",-,0-1,"project,module",0.053,
parent_module_id,ID,key,parent folder of the module ('.' = repository root),-,text,module,0.047,
module_lineage_status,FLAG,flag,CONTINUED / RENAMED / NEW vs the previous snapshot,-,text,module,0.049,
module_lineage_confidence,FLAG,flag,HIGH / MEDIUM / LOW,-,text,module,0.049,
sonar_n_files,FEATURE,sonarqube,Java files in the module (module level),count,>=0,module,0.05,
afferent_coupling_ca,FEATURE,history,other modules importing a class of this module (module level),modules,>=0,module,0.049,
efferent_coupling_ce,FEATURE,history,other modules whose classes this module imports (module level),modules,>=0,module,0.049,
mod_avg_complexity,FEATURE,history,average SonarQube complexity of the module's files (module level),-,>=0,module,0.049,
sonar_folder_level_code_smells,FEATURE,sonarqube,part of the module value that comes from issues on folders (already included),,>=0,module,0.041,
sonar_folder_level_sqale_index,FEATURE,sonarqube,part of the module value that comes from issues on folders (already included),,>=0,module,0.041,
sonar_folder_level_bugs,FEATURE,sonarqube,part of the module value that comes from issues on folders (already included),,>=0,module,0.041,
sonar_folder_level_reliability_remediation_effort,FEATURE,sonarqube,part of the module value that comes from issues on folders (already included),,>=0,module,0.041,
sonar_folder_level_vulnerabilities,FEATURE,sonarqube,part of the module value that comes from issues on folders (already included),,>=0,module,0.041,
sonar_folder_level_security_remediation_effort,FEATURE,sonarqube,part of the module value that comes from issues on folders (already included),,>=0,module,0.041,
sonar_folder_level_violations,FEATURE,sonarqube,part of the module value that comes from issues on folders (already included),,>=0,module,0.041,
file_deleted,META,meta,1 = file is gone in the NEXT snapshot. FUTURE information - never an input,0/1,0-1,file,0.935,not a model input
target_td_3w,TARGET,TARGET,"total_principal of the same entity 3w later (3w=3, 1m=4, 3m=12 weekly snapshots)",minutes,>=0,"project,module,file",0.919,future value - never a model input
target_td_3w_status,TARGET,TARGET,OBSERVED / BEYOND_RUN / WEEK_NOT_SCANNED / ENTITY_GONE / AMBIGUOUS_LINEAGE,-,text,"project,module,file",0.999,future value - never a model input
target_td_1m,TARGET,TARGET,"total_principal of the same entity 1m later (3w=3, 1m=4, 3m=12 weekly snapshots)",minutes,>=0,"project,module,file",0.904,future value - never a model input
target_td_1m_status,TARGET,TARGET,OBSERVED / BEYOND_RUN / WEEK_NOT_SCANNED / ENTITY_GONE / AMBIGUOUS_LINEAGE,-,text,"project,module,file",0.999,future value - never a model input
target_td_3m,TARGET,TARGET,"total_principal of the same entity 3m later (3w=3, 1m=4, 3m=12 weekly snapshots)",minutes,>=0,"project,module,file",0.785,future value - never a model input
target_td_3m_status,TARGET,TARGET,OBSERVED / BEYOND_RUN / WEEK_NOT_SCANNED / ENTITY_GONE / AMBIGUOUS_LINEAGE,-,text,"project,module,file",0.999,future value - never a model input