GoogleCloudPlatform / aef-data-model
File Change Frequency

File change frequency (churn) shows the distribution of file updates (days with at least one commit).

Overview
File Change Frequency Overall
  • There are 29 files with 1,385 lines of code.
    • 0 files changed more than 100 times (0 lines of code)
    • 0 files changed 51-100 times (0 lines of code)
    • 0 files changed 21-50 times (0 lines of code)
    • 2 files changed 6-20 times (205 lines of code)
    • 27 files changed 1-5 times (1,180 lines of code)
0% | 0% | 0% | 14% | 85%
Legend:
101+
51-100
21-50
6-20
1-5

explore: grouped by folders | grouped by update frequency | data
Contributors Count Frequency Overall
  • There are 29 files with 1,385 lines of code.
    • 0 files changed by more than 25 contributors (0 lines of code)
    • 0 files changed by 11-25 contributors (0 lines of code)
    • 0 files changed by 6-10 contributors (0 lines of code)
    • 0 files changed by 2-5 contributors (0 lines of code)
    • 29 files changed by 1 contributor (1,385 lines of code)
0% | 0% | 0% | 0% | 100%
Legend:
26+
11-25
6-10
2-5
1

explore: grouped by folders | grouped by contributors count | data
File Change Frequency per File Extension
tf, py, sql, md, yaml, tfvars, json, txt, sh, gitignore
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
tf0% | 0% | 0% | 20% | 79%
tfvars0% | 0% | 0% | 47% | 52%
py0% | 0% | 0% | 0% | 100%
yaml0% | 0% | 0% | 0% | 100%
sql0% | 0% | 0% | 0% | 100%
File Change Frequency per Logical Decomposition
primary
primary (file change frequency)
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
sample-data0% | 0% | 0% | 40% | 59%
terraform0% | 0% | 0% | 8% | 91%
cicd-deployers0% | 0% | 0% | 0% | 100%
metadata0% | 0% | 0% | 0% | 100%
Most Frequently Changed Files (Top 29)

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
main.tf
in sample-data/terraform
 163 - 2024-06-30 2025-04-22 7 1 oscarpulido@google.com oscarpulido@google.com
prod.tfvars
in terraform
 42 - 2024-06-26 2025-04-23 6 1 oscarpulido@google.com oscarpulido@google.com
demo.tfvars
in sample-data/terraform
 47 - 2024-06-26 2025-04-23 5 1 oscarpulido@google.com oscarpulido@google.com
dataplex.tf
in terraform
 60 - 2024-06-30 2025-04-11 5 1 oscarpulido@google.com oscarpulido@google.com
gcs.tf
in terraform
 24 - 2025-04-01 2025-04-10 3 1 oscarpulido@google.com oscarpulido@google.com
dataform.tf
in terraform
 113 - 2025-04-01 2025-04-10 3 1 oscarpulido@google.com oscarpulido@google.com
outputs.tf
in sample-data/terraform
 12 - 2025-04-01 2025-04-02 2 1 oscarpulido@google.com oscarpulido@google.com
outputs.tf
in terraform
 15 - 2025-04-01 2025-04-02 2 1 oscarpulido@google.com oscarpulido@google.com
versions.tf
in sample-data/terraform
 17 - 2025-04-01 2025-04-02 2 1 oscarpulido@google.com oscarpulido@google.com
versions.tf
in terraform
 17 - 2025-04-01 2025-04-02 2 1 oscarpulido@google.com oscarpulido@google.com
lakes.yaml
in metadata/lakes
 27 - 2025-04-02 2025-04-23 2 1 oscarpulido@google.com oscarpulido@google.com
locals.tf
in terraform
 73 - 2025-04-01 2025-04-02 2 1 oscarpulido@google.com oscarpulido@google.com
variables.tf
in sample-data/terraform
 99 - 2024-06-30 2025-04-02 2 1 oscarpulido@google.com oscarpulido@google.com
metadata_deployer.py
in cicd-deployers
 111 4 2025-04-01 2025-04-02 2 1 oscarpulido@google.com oscarpulido@google.com
variables.tf
in terraform
 125 - 2025-04-01 2025-04-02 2 1 oscarpulido@google.com oscarpulido@google.com
dataform_runner.py
in cicd-deployers
 155 8 2025-04-01 2025-04-02 2 1 oscarpulido@google.com oscarpulido@google.com
cleanup_db.sql
in sample-data/fake-on-prem-postgresql
 1 - 2025-04-02 2025-04-02 1 1 oscarpulido@google.com oscarpulido@google.com
raw_suppliers.sql
in sample-data/gcs-files
 3 - 2025-04-02 2025-04-02 1 1 oscarpulido@google.com oscarpulido@google.com
sample_db_populator.sql
in sample-data/fake-on-prem-postgresql
 6 - 2025-04-02 2025-04-02 1 1 oscarpulido@google.com oscarpulido@google.com
backend.tf
in sample-data/terraform
 6 - 2025-04-01 2025-04-01 1 1 oscarpulido@google.com oscarpulido@google.com
backend.tf
in terraform
 6 - 2025-04-01 2025-04-01 1 1 oscarpulido@google.com oscarpulido@google.com
raw_sales.sql
in sample-data/gcs-files
 12 - 2025-04-02 2025-04-02 1 1 oscarpulido@google.com oscarpulido@google.com
tag_templates.yaml
in metadata/tag_templates
 15 - 2025-04-02 2025-04-02 1 1 oscarpulido@google.com oscarpulido@google.com
ddls.tf
in terraform
 17 - 2025-04-02 2025-04-02 1 1 oscarpulido@google.com oscarpulido@google.com
policy_taxonomies.yaml
in metadata/policy_taxonomies
 24 - 2025-04-02 2025-04-02 1 1 oscarpulido@google.com oscarpulido@google.com
main.tf
in terraform
 26 - 2025-04-02 2025-04-02 1 1 oscarpulido@google.com oscarpulido@google.com
locals.tf
in sample-data/terraform
 37 - 2025-04-02 2025-04-02 1 1 oscarpulido@google.com oscarpulido@google.com
iam_metadata_extractor.py
in cicd-deployers
 62 3 2025-04-01 2025-04-01 1 1 oscarpulido@google.com oscarpulido@google.com
bigquery_ddl_runner.py
in cicd-deployers
 70 3 2025-04-02 2025-04-02 1 1 oscarpulido@google.com oscarpulido@google.com
Files With Most Contributors (Top 29)
Based on the number of unique email addresses found in commits.

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
main.tf
in sample-data/terraform
 163 - 2024-06-30 2025-04-22 7 1 oscarpulido@google.com oscarpulido@google.com
prod.tfvars
in terraform
 42 - 2024-06-26 2025-04-23 6 1 oscarpulido@google.com oscarpulido@google.com
dataplex.tf
in terraform
 60 - 2024-06-30 2025-04-11 5 1 oscarpulido@google.com oscarpulido@google.com
demo.tfvars
in sample-data/terraform
 47 - 2024-06-26 2025-04-23 5 1 oscarpulido@google.com oscarpulido@google.com
dataform.tf
in terraform
 113 - 2025-04-01 2025-04-10 3 1 oscarpulido@google.com oscarpulido@google.com
gcs.tf
in terraform
 24 - 2025-04-01 2025-04-10 3 1 oscarpulido@google.com oscarpulido@google.com
versions.tf
in terraform
 17 - 2025-04-01 2025-04-02 2 1 oscarpulido@google.com oscarpulido@google.com
variables.tf
in terraform
 125 - 2025-04-01 2025-04-02 2 1 oscarpulido@google.com oscarpulido@google.com
outputs.tf
in terraform
 15 - 2025-04-01 2025-04-02 2 1 oscarpulido@google.com oscarpulido@google.com
locals.tf
in terraform
 73 - 2025-04-01 2025-04-02 2 1 oscarpulido@google.com oscarpulido@google.com
lakes.yaml
in metadata/lakes
 27 - 2025-04-02 2025-04-23 2 1 oscarpulido@google.com oscarpulido@google.com
versions.tf
in sample-data/terraform
 17 - 2025-04-01 2025-04-02 2 1 oscarpulido@google.com oscarpulido@google.com
variables.tf
in sample-data/terraform
 99 - 2024-06-30 2025-04-02 2 1 oscarpulido@google.com oscarpulido@google.com
outputs.tf
in sample-data/terraform
 12 - 2025-04-01 2025-04-02 2 1 oscarpulido@google.com oscarpulido@google.com
metadata_deployer.py
in cicd-deployers
 111 4 2025-04-01 2025-04-02 2 1 oscarpulido@google.com oscarpulido@google.com
dataform_runner.py
in cicd-deployers
 155 8 2025-04-01 2025-04-02 2 1 oscarpulido@google.com oscarpulido@google.com
main.tf
in terraform
 26 - 2025-04-02 2025-04-02 1 1 oscarpulido@google.com oscarpulido@google.com
ddls.tf
in terraform
 17 - 2025-04-02 2025-04-02 1 1 oscarpulido@google.com oscarpulido@google.com
backend.tf
in terraform
 6 - 2025-04-01 2025-04-01 1 1 oscarpulido@google.com oscarpulido@google.com
tag_templates.yaml
in metadata/tag_templates
 15 - 2025-04-02 2025-04-02 1 1 oscarpulido@google.com oscarpulido@google.com
policy_taxonomies.yaml
in metadata/policy_taxonomies
 24 - 2025-04-02 2025-04-02 1 1 oscarpulido@google.com oscarpulido@google.com
locals.tf
in sample-data/terraform
 37 - 2025-04-02 2025-04-02 1 1 oscarpulido@google.com oscarpulido@google.com
backend.tf
in sample-data/terraform
 6 - 2025-04-01 2025-04-01 1 1 oscarpulido@google.com oscarpulido@google.com
sample_db_populator.sql
in sample-data/fake-on-prem-postgresql
 6 - 2025-04-02 2025-04-02 1 1 oscarpulido@google.com oscarpulido@google.com
cleanup_db.sql
in sample-data/fake-on-prem-postgresql
 1 - 2025-04-02 2025-04-02 1 1 oscarpulido@google.com oscarpulido@google.com
raw_sales.sql
in sample-data/gcs-files
 12 - 2025-04-02 2025-04-02 1 1 oscarpulido@google.com oscarpulido@google.com
raw_suppliers.sql
in sample-data/gcs-files
 3 - 2025-04-02 2025-04-02 1 1 oscarpulido@google.com oscarpulido@google.com
bigquery_ddl_runner.py
in cicd-deployers
 70 3 2025-04-02 2025-04-02 1 1 oscarpulido@google.com oscarpulido@google.com
iam_metadata_extractor.py
in cicd-deployers
 62 3 2025-04-01 2025-04-01 1 1 oscarpulido@google.com oscarpulido@google.com
Files With Least Contributors (Top 29)
Based on the number of unique email addresses found in commits.

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
main.tf
in sample-data/terraform
 163 - 2024-06-30 2025-04-22 7 1 oscarpulido@google.com oscarpulido@google.com
dataform_runner.py
in cicd-deployers
 155 8 2025-04-01 2025-04-02 2 1 oscarpulido@google.com oscarpulido@google.com
variables.tf
in terraform
 125 - 2025-04-01 2025-04-02 2 1 oscarpulido@google.com oscarpulido@google.com
dataform.tf
in terraform
 113 - 2025-04-01 2025-04-10 3 1 oscarpulido@google.com oscarpulido@google.com
metadata_deployer.py
in cicd-deployers
 111 4 2025-04-01 2025-04-02 2 1 oscarpulido@google.com oscarpulido@google.com
variables.tf
in sample-data/terraform
 99 - 2024-06-30 2025-04-02 2 1 oscarpulido@google.com oscarpulido@google.com
locals.tf
in terraform
 73 - 2025-04-01 2025-04-02 2 1 oscarpulido@google.com oscarpulido@google.com
bigquery_ddl_runner.py
in cicd-deployers
 70 3 2025-04-02 2025-04-02 1 1 oscarpulido@google.com oscarpulido@google.com
iam_metadata_extractor.py
in cicd-deployers
 62 3 2025-04-01 2025-04-01 1 1 oscarpulido@google.com oscarpulido@google.com
dataplex.tf
in terraform
 60 - 2024-06-30 2025-04-11 5 1 oscarpulido@google.com oscarpulido@google.com
demo.tfvars
in sample-data/terraform
 47 - 2024-06-26 2025-04-23 5 1 oscarpulido@google.com oscarpulido@google.com
prod.tfvars
in terraform
 42 - 2024-06-26 2025-04-23 6 1 oscarpulido@google.com oscarpulido@google.com
locals.tf
in sample-data/terraform
 37 - 2025-04-02 2025-04-02 1 1 oscarpulido@google.com oscarpulido@google.com
lakes.yaml
in metadata/lakes
 27 - 2025-04-02 2025-04-23 2 1 oscarpulido@google.com oscarpulido@google.com
main.tf
in terraform
 26 - 2025-04-02 2025-04-02 1 1 oscarpulido@google.com oscarpulido@google.com
gcs.tf
in terraform
 24 - 2025-04-01 2025-04-10 3 1 oscarpulido@google.com oscarpulido@google.com
policy_taxonomies.yaml
in metadata/policy_taxonomies
 24 - 2025-04-02 2025-04-02 1 1 oscarpulido@google.com oscarpulido@google.com
versions.tf
in terraform
 17 - 2025-04-01 2025-04-02 2 1 oscarpulido@google.com oscarpulido@google.com
ddls.tf
in terraform
 17 - 2025-04-02 2025-04-02 1 1 oscarpulido@google.com oscarpulido@google.com
versions.tf
in sample-data/terraform
 17 - 2025-04-01 2025-04-02 2 1 oscarpulido@google.com oscarpulido@google.com
outputs.tf
in terraform
 15 - 2025-04-01 2025-04-02 2 1 oscarpulido@google.com oscarpulido@google.com
tag_templates.yaml
in metadata/tag_templates
 15 - 2025-04-02 2025-04-02 1 1 oscarpulido@google.com oscarpulido@google.com
outputs.tf
in sample-data/terraform
 12 - 2025-04-01 2025-04-02 2 1 oscarpulido@google.com oscarpulido@google.com
raw_sales.sql
in sample-data/gcs-files
 12 - 2025-04-02 2025-04-02 1 1 oscarpulido@google.com oscarpulido@google.com
backend.tf
in terraform
 6 - 2025-04-01 2025-04-01 1 1 oscarpulido@google.com oscarpulido@google.com
backend.tf
in sample-data/terraform
 6 - 2025-04-01 2025-04-01 1 1 oscarpulido@google.com oscarpulido@google.com
sample_db_populator.sql
in sample-data/fake-on-prem-postgresql
 6 - 2025-04-02 2025-04-02 1 1 oscarpulido@google.com oscarpulido@google.com
raw_suppliers.sql
in sample-data/gcs-files
 3 - 2025-04-02 2025-04-02 1 1 oscarpulido@google.com oscarpulido@google.com
cleanup_db.sql
in sample-data/fake-on-prem-postgresql
 1 - 2025-04-02 2025-04-02 1 1 oscarpulido@google.com oscarpulido@google.com
Correlations

File Size vs. Number of Changes: 29 points

metadata/lakes/lakes.yaml x: 27 lines of code y: 2 # changes sample-data/terraform/demo.tfvars x: 47 lines of code y: 5 # changes terraform/prod.tfvars x: 42 lines of code y: 6 # changes sample-data/terraform/main.tf x: 163 lines of code y: 7 # changes terraform/dataplex.tf x: 60 lines of code y: 5 # changes terraform/dataform.tf x: 113 lines of code y: 3 # changes terraform/gcs.tf x: 24 lines of code y: 3 # changes cicd-deployers/bigquery_ddl_runner.py x: 70 lines of code y: 1 # changes cicd-deployers/dataform_runner.py x: 155 lines of code y: 2 # changes cicd-deployers/metadata_deployer.py x: 111 lines of code y: 2 # changes metadata/policy_taxonomies/policy_taxonomies.yaml x: 24 lines of code y: 1 # changes metadata/tag_templates/tag_templates.yaml x: 15 lines of code y: 1 # changes sample-data/fake-on-prem-postgresql/cleanup_db.sql x: 1 lines of code y: 1 # changes sample-data/fake-on-prem-postgresql/sample_db_populator.sql x: 6 lines of code y: 1 # changes sample-data/gcs-files/raw_sales.sql x: 12 lines of code y: 1 # changes sample-data/gcs-files/raw_suppliers.sql x: 3 lines of code y: 1 # changes sample-data/terraform/locals.tf x: 37 lines of code y: 1 # changes sample-data/terraform/outputs.tf x: 12 lines of code y: 2 # changes sample-data/terraform/variables.tf x: 99 lines of code y: 2 # changes sample-data/terraform/versions.tf x: 17 lines of code y: 2 # changes terraform/ddls.tf x: 17 lines of code y: 1 # changes terraform/locals.tf x: 73 lines of code y: 2 # changes terraform/main.tf x: 26 lines of code y: 1 # changes terraform/outputs.tf x: 15 lines of code y: 2 # changes terraform/variables.tf x: 125 lines of code y: 2 # changes cicd-deployers/iam_metadata_extractor.py x: 62 lines of code y: 1 # changes
7.0
# changes
  min: 1.0
  average: 2.14
  25th percentile: 1.0
  median: 2.0
  75th percentile: 2.0
  max: 7.0
0 163.0
lines of code
min: 1.0 | average: 47.76 | 25th percentile: 13.5 | median: 26.0 | 75th percentile: 71.5 | max: 163.0

Number of Contributors vs. Number of Changes: 29 points

metadata/lakes/lakes.yaml x: 1 # contributors y: 2 # changes sample-data/terraform/demo.tfvars x: 1 # contributors y: 5 # changes terraform/prod.tfvars x: 1 # contributors y: 6 # changes sample-data/terraform/main.tf x: 1 # contributors y: 7 # changes terraform/dataform.tf x: 1 # contributors y: 3 # changes cicd-deployers/bigquery_ddl_runner.py x: 1 # contributors y: 1 # changes
7.0
# changes
  min: 1.0
  average: 2.14
  25th percentile: 1.0
  median: 2.0
  75th percentile: 2.0
  max: 7.0
0 1.0
# contributors
min: 1.0 | average: 1.0 | 25th percentile: 1.0 | median: 1.0 | 75th percentile: 1.0 | max: 1.0

Number of Contributors vs. File Size: 29 points

metadata/lakes/lakes.yaml x: 1 # contributors y: 27 lines of code sample-data/terraform/demo.tfvars x: 1 # contributors y: 47 lines of code terraform/prod.tfvars x: 1 # contributors y: 42 lines of code sample-data/terraform/main.tf x: 1 # contributors y: 163 lines of code terraform/dataplex.tf x: 1 # contributors y: 60 lines of code terraform/dataform.tf x: 1 # contributors y: 113 lines of code terraform/gcs.tf x: 1 # contributors y: 24 lines of code cicd-deployers/bigquery_ddl_runner.py x: 1 # contributors y: 70 lines of code cicd-deployers/dataform_runner.py x: 1 # contributors y: 155 lines of code cicd-deployers/metadata_deployer.py x: 1 # contributors y: 111 lines of code metadata/tag_templates/tag_templates.yaml x: 1 # contributors y: 15 lines of code sample-data/fake-on-prem-postgresql/cleanup_db.sql x: 1 # contributors y: 1 lines of code sample-data/fake-on-prem-postgresql/sample_db_populator.sql x: 1 # contributors y: 6 lines of code sample-data/gcs-files/raw_sales.sql x: 1 # contributors y: 12 lines of code sample-data/gcs-files/raw_suppliers.sql x: 1 # contributors y: 3 lines of code sample-data/terraform/locals.tf x: 1 # contributors y: 37 lines of code sample-data/terraform/variables.tf x: 1 # contributors y: 99 lines of code sample-data/terraform/versions.tf x: 1 # contributors y: 17 lines of code terraform/locals.tf x: 1 # contributors y: 73 lines of code terraform/main.tf x: 1 # contributors y: 26 lines of code terraform/variables.tf x: 1 # contributors y: 125 lines of code cicd-deployers/iam_metadata_extractor.py x: 1 # contributors y: 62 lines of code
163.0
lines of code
  min: 1.0
  average: 47.76
  25th percentile: 13.5
  median: 26.0
  75th percentile: 71.5
  max: 163.0
0 1.0
# contributors
min: 1.0 | average: 1.0 | 25th percentile: 1.0 | median: 1.0 | 75th percentile: 1.0 | max: 1.0