guardian/elasticsearch-node-rotation
File Churn
File change frequency (churn) shows the distribution of file updates (days with at least one commit).
Overview
File Change Frequency Overall
  • There are 21 files with 1,306 lines of code.
    • 0 files changed more than 100 times (0 lines of code)
    • 1 file changed 51-100 times (549 lines of code)
    • 1 file changed 21-50 times (65 lines of code)
    • 14 files changed 6-20 times (602 lines of code)
    • 5 files changed 1-5 times (90 lines of code)
0% | 42% | 4% | 46% | 6%
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 21 files with 1,306 lines of code.
    • 0 files changed by more than 25 contributors (0 lines of code)
    • 3 files changed by 11-25 contributors (701 lines of code)
    • 9 files changed by 6-10 contributors (357 lines of code)
    • 8 files changed by 2-5 contributors (226 lines of code)
    • 1 file changed by 1 contributor (22 lines of code)
0% | 53% | 27% | 17% | 1%
Legend:
26+
11-25
6-10
2-5
1

explore: grouped by folders | grouped by contributors count | data
File Change Frequency per File Extension
ts, txt, json, yml, yaml, gitignore, js, sh, md
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
yaml0% | 86% | 10% | 0% | 3%
ts0% | 0% | 0% | 89% | 10%
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
ROOT0% | 89% | 10% | 0% | 0%
src0% | 0% | 0% | 89% | 10%
.github0% | 0% | 0% | 0% | 100%
Most Frequently Changed Files (Top 21)

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsline
churn		first
contributor		latest
contributor
549 - 2018-07-05 2026-04-27 64 16 +1766 / -940 tom.forbes akash1810
65 - 2018-08-15 2025-01-29 25 13 +277 / -106 tom.forbes louischather
autoscaling.ts
in src/aws
 87 6 2018-08-08 2025-10-14 20 11 +338 / -135 jacob.winch 10963046+andrew-nowak
52 3 2018-08-08 2026-01-12 18 8 +228 / -102 jacob.winch 91546670+jonflynng
15 1 2018-07-11 2022-01-26 17 6 +138 / -110 tom.forbes louis.hather
44 2 2018-08-08 2026-04-22 17 8 +175 / -78 jacob.winch jorge.azevedo
handlerInputs.ts
in src/utils
 23 - 2018-09-26 2025-10-14 15 8 +109 / -49 jacob.winch 10963046+andrew-nowak
27 1 2018-08-08 2025-10-14 15 6 +208 / -144 jacob.winch 10963046+andrew-nowak
elasticsearch.ts
in src/elasticsearch
 58 1 2018-08-08 2025-10-20 14 6 +408 / -276 jacob.winch andrew.nowak
15 1 2018-08-01 2022-01-26 13 5 +250 / -231 jacob.winch louis.hather
17 1 2018-08-08 2022-01-26 13 5 +135 / -93 jacob.winch louis.hather
ec2Instances.ts
in src/aws
 53 5 2018-08-08 2023-09-11 13 8 +243 / -111 jacob.winch fredex42
ssmCommand.ts
in src/utils
 65 5 2018-07-11 2023-09-11 12 7 +336 / -134 tom.forbes fredex42
20 1 2020-03-20 2025-10-14 11 7 +119 / -76 amy.hughes 10963046+andrew-nowak
95 5 2022-01-07 2025-10-14 8 5 +342 / -21 tom.richards 10963046+andrew-nowak
types.ts
in src/elasticsearch
 31 1 2018-08-08 2025-10-14 7 5 +261 / -208 jacob.winch 10963046+andrew-nowak
dependabot.yml
in .github
 20 - 2024-08-14 2026-04-22 5 4 +64 / -26 67543397+novembertang jorge.azevedo
21 1 2022-01-07 2025-10-14 5 4 +75 / -2 tom.richards 10963046+andrew-nowak
types.ts
in src/aws
 12 1 2018-08-08 2021-06-03 4 3 +34 / -4 jacob.winch mbarton
15 1 2018-10-16 2023-09-11 3 2 +70 / -34 jacob.winch fredex42
helperFunctions.ts
in src/utils
 22 2 2020-01-02 2020-01-03 2 1 +46 / -0 buck06191 buck06191
Files With Most Churn (Top 21)
Based on the number of lines added and deleted across all commits.

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsline
churn		first
contributor		latest
contributor
549 - 2018-07-05 2026-04-27 64 16 +1766 / -940 tom.forbes akash1810
elasticsearch.ts
in src/elasticsearch
 58 1 2018-08-08 2025-10-20 14 6 +408 / -276 jacob.winch andrew.nowak
15 1 2018-08-01 2022-01-26 13 5 +250 / -231 jacob.winch louis.hather
autoscaling.ts
in src/aws
 87 6 2018-08-08 2025-10-14 20 11 +338 / -135 jacob.winch 10963046+andrew-nowak
ssmCommand.ts
in src/utils
 65 5 2018-07-11 2023-09-11 12 7 +336 / -134 tom.forbes fredex42
types.ts
in src/elasticsearch
 31 1 2018-08-08 2025-10-14 7 5 +261 / -208 jacob.winch 10963046+andrew-nowak
65 - 2018-08-15 2025-01-29 25 13 +277 / -106 tom.forbes louischather
95 5 2022-01-07 2025-10-14 8 5 +342 / -21 tom.richards 10963046+andrew-nowak
ec2Instances.ts
in src/aws
 53 5 2018-08-08 2023-09-11 13 8 +243 / -111 jacob.winch fredex42
27 1 2018-08-08 2025-10-14 15 6 +208 / -144 jacob.winch 10963046+andrew-nowak
52 3 2018-08-08 2026-01-12 18 8 +228 / -102 jacob.winch 91546670+jonflynng
44 2 2018-08-08 2026-04-22 17 8 +175 / -78 jacob.winch jorge.azevedo
15 1 2018-07-11 2022-01-26 17 6 +138 / -110 tom.forbes louis.hather
17 1 2018-08-08 2022-01-26 13 5 +135 / -93 jacob.winch louis.hather
20 1 2020-03-20 2025-10-14 11 7 +119 / -76 amy.hughes 10963046+andrew-nowak
handlerInputs.ts
in src/utils
 23 - 2018-09-26 2025-10-14 15 8 +109 / -49 jacob.winch 10963046+andrew-nowak
15 1 2018-10-16 2023-09-11 3 2 +70 / -34 jacob.winch fredex42
dependabot.yml
in .github
 20 - 2024-08-14 2026-04-22 5 4 +64 / -26 67543397+novembertang jorge.azevedo
21 1 2022-01-07 2025-10-14 5 4 +75 / -2 tom.richards 10963046+andrew-nowak
helperFunctions.ts
in src/utils
 22 2 2020-01-02 2020-01-03 2 1 +46 / -0 buck06191 buck06191
types.ts
in src/aws
 12 1 2018-08-08 2021-06-03 4 3 +34 / -4 jacob.winch mbarton
Files With Most Contributors (Top 21)
Based on the number of unique email addresses found in commits.

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsline
churn		first
contributor		latest
contributor
549 - 2018-07-05 2026-04-27 64 16 +1766 / -940 tom.forbes akash1810
65 - 2018-08-15 2025-01-29 25 13 +277 / -106 tom.forbes louischather
autoscaling.ts
in src/aws
 87 6 2018-08-08 2025-10-14 20 11 +338 / -135 jacob.winch 10963046+andrew-nowak
52 3 2018-08-08 2026-01-12 18 8 +228 / -102 jacob.winch 91546670+jonflynng
44 2 2018-08-08 2026-04-22 17 8 +175 / -78 jacob.winch jorge.azevedo
handlerInputs.ts
in src/utils
 23 - 2018-09-26 2025-10-14 15 8 +109 / -49 jacob.winch 10963046+andrew-nowak
ec2Instances.ts
in src/aws
 53 5 2018-08-08 2023-09-11 13 8 +243 / -111 jacob.winch fredex42
ssmCommand.ts
in src/utils
 65 5 2018-07-11 2023-09-11 12 7 +336 / -134 tom.forbes fredex42
20 1 2020-03-20 2025-10-14 11 7 +119 / -76 amy.hughes 10963046+andrew-nowak
15 1 2018-07-11 2022-01-26 17 6 +138 / -110 tom.forbes louis.hather
27 1 2018-08-08 2025-10-14 15 6 +208 / -144 jacob.winch 10963046+andrew-nowak
elasticsearch.ts
in src/elasticsearch
 58 1 2018-08-08 2025-10-20 14 6 +408 / -276 jacob.winch andrew.nowak
17 1 2018-08-08 2022-01-26 13 5 +135 / -93 jacob.winch louis.hather
15 1 2018-08-01 2022-01-26 13 5 +250 / -231 jacob.winch louis.hather
95 5 2022-01-07 2025-10-14 8 5 +342 / -21 tom.richards 10963046+andrew-nowak
types.ts
in src/elasticsearch
 31 1 2018-08-08 2025-10-14 7 5 +261 / -208 jacob.winch 10963046+andrew-nowak
dependabot.yml
in .github
 20 - 2024-08-14 2026-04-22 5 4 +64 / -26 67543397+novembertang jorge.azevedo
21 1 2022-01-07 2025-10-14 5 4 +75 / -2 tom.richards 10963046+andrew-nowak
types.ts
in src/aws
 12 1 2018-08-08 2021-06-03 4 3 +34 / -4 jacob.winch mbarton
15 1 2018-10-16 2023-09-11 3 2 +70 / -34 jacob.winch fredex42
helperFunctions.ts
in src/utils
 22 2 2020-01-02 2020-01-03 2 1 +46 / -0 buck06191 buck06191
Files With Least Contributors (Top 21)
Based on the number of unique email addresses found in commits.

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsline
churn		first
contributor		latest
contributor
helperFunctions.ts
in src/utils
 22 2 2020-01-02 2020-01-03 2 1 +46 / -0 buck06191 buck06191
15 1 2018-10-16 2023-09-11 3 2 +70 / -34 jacob.winch fredex42
types.ts
in src/aws
 12 1 2018-08-08 2021-06-03 4 3 +34 / -4 jacob.winch mbarton
21 1 2022-01-07 2025-10-14 5 4 +75 / -2 tom.richards 10963046+andrew-nowak
dependabot.yml
in .github
 20 - 2024-08-14 2026-04-22 5 4 +64 / -26 67543397+novembertang jorge.azevedo
95 5 2022-01-07 2025-10-14 8 5 +342 / -21 tom.richards 10963046+andrew-nowak
types.ts
in src/elasticsearch
 31 1 2018-08-08 2025-10-14 7 5 +261 / -208 jacob.winch 10963046+andrew-nowak
17 1 2018-08-08 2022-01-26 13 5 +135 / -93 jacob.winch louis.hather
15 1 2018-08-01 2022-01-26 13 5 +250 / -231 jacob.winch louis.hather
elasticsearch.ts
in src/elasticsearch
 58 1 2018-08-08 2025-10-20 14 6 +408 / -276 jacob.winch andrew.nowak
27 1 2018-08-08 2025-10-14 15 6 +208 / -144 jacob.winch 10963046+andrew-nowak
15 1 2018-07-11 2022-01-26 17 6 +138 / -110 tom.forbes louis.hather
ssmCommand.ts
in src/utils
 65 5 2018-07-11 2023-09-11 12 7 +336 / -134 tom.forbes fredex42
20 1 2020-03-20 2025-10-14 11 7 +119 / -76 amy.hughes 10963046+andrew-nowak
ec2Instances.ts
in src/aws
 53 5 2018-08-08 2023-09-11 13 8 +243 / -111 jacob.winch fredex42
52 3 2018-08-08 2026-01-12 18 8 +228 / -102 jacob.winch 91546670+jonflynng
44 2 2018-08-08 2026-04-22 17 8 +175 / -78 jacob.winch jorge.azevedo
handlerInputs.ts
in src/utils
 23 - 2018-09-26 2025-10-14 15 8 +109 / -49 jacob.winch 10963046+andrew-nowak
autoscaling.ts
in src/aws
 87 6 2018-08-08 2025-10-14 20 11 +338 / -135 jacob.winch 10963046+andrew-nowak
65 - 2018-08-15 2025-01-29 25 13 +277 / -106 tom.forbes louischather
549 - 2018-07-05 2026-04-27 64 16 +1766 / -940 tom.forbes akash1810
Correlations

File Size vs. Number of Changes: 21 points

cloudformation.yaml x: 549 lines of code y: 64 # changes .github/dependabot.yml x: 20 lines of code y: 5 # changes src/clusterSizeCheck.ts x: 44 lines of code y: 17 # changes src/removeNode.ts x: 52 lines of code y: 18 # changes src/elasticsearch/elasticsearch.ts x: 58 lines of code y: 14 # changes src/addNode.ts x: 27 lines of code y: 15 # changes src/autoScalingGroupCheck.ts x: 20 lines of code y: 11 # changes src/aws/autoscaling.ts x: 87 lines of code y: 20 # changes src/elasticsearch/types.ts x: 31 lines of code y: 7 # changes src/getTargetNode.ts x: 95 lines of code y: 8 # changes src/reattachTargetInstance.ts x: 21 lines of code y: 5 # changes src/utils/handlerInputs.ts x: 23 lines of code y: 15 # changes riff-raff.yaml x: 65 lines of code y: 25 # changes src/aws/ec2Instances.ts x: 53 lines of code y: 13 # changes src/aws/stepFunctions.ts x: 15 lines of code y: 3 # changes src/utils/ssmCommand.ts x: 65 lines of code y: 12 # changes src/clusterStatusCheck.ts x: 15 lines of code y: 17 # changes src/migrateShards.ts x: 15 lines of code y: 13 # changes src/shardMigrationCheck.ts x: 17 lines of code y: 13 # changes src/aws/types.ts x: 12 lines of code y: 4 # changes src/utils/helperFunctions.ts x: 22 lines of code y: 2 # changes
64.0
# changes
  min: 2.0
  average: 14.33
  25th percentile: 6.0
  median: 13.0
  75th percentile: 17.0
  max: 64.0
0 549.0
lines of code
min: 12.0 | average: 62.19 | 25th percentile: 18.5 | median: 27.0 | 75th percentile: 61.5 | max: 549.0

Number of Contributors vs. Number of Changes: 21 points

cloudformation.yaml x: 16 # contributors y: 64 # changes .github/dependabot.yml x: 4 # contributors y: 5 # changes src/clusterSizeCheck.ts x: 8 # contributors y: 17 # changes src/removeNode.ts x: 8 # contributors y: 18 # changes src/elasticsearch/elasticsearch.ts x: 6 # contributors y: 14 # changes src/addNode.ts x: 6 # contributors y: 15 # changes src/autoScalingGroupCheck.ts x: 7 # contributors y: 11 # changes src/aws/autoscaling.ts x: 11 # contributors y: 20 # changes src/elasticsearch/types.ts x: 5 # contributors y: 7 # changes src/getTargetNode.ts x: 5 # contributors y: 8 # changes src/utils/handlerInputs.ts x: 8 # contributors y: 15 # changes riff-raff.yaml x: 13 # contributors y: 25 # changes src/aws/ec2Instances.ts x: 8 # contributors y: 13 # changes src/aws/stepFunctions.ts x: 2 # contributors y: 3 # changes src/utils/ssmCommand.ts x: 7 # contributors y: 12 # changes src/clusterStatusCheck.ts x: 6 # contributors y: 17 # changes src/migrateShards.ts x: 5 # contributors y: 13 # changes src/aws/types.ts x: 3 # contributors y: 4 # changes src/utils/helperFunctions.ts x: 1 # contributors y: 2 # changes
64.0
# changes
  min: 2.0
  average: 14.33
  25th percentile: 6.0
  median: 13.0
  75th percentile: 17.0
  max: 64.0
0 16.0
# contributors
min: 1.0 | average: 6.57 | 25th percentile: 4.5 | median: 6.0 | 75th percentile: 8.0 | max: 16.0

Number of Contributors vs. File Size: 21 points

cloudformation.yaml x: 16 # contributors y: 549 lines of code .github/dependabot.yml x: 4 # contributors y: 20 lines of code src/clusterSizeCheck.ts x: 8 # contributors y: 44 lines of code src/removeNode.ts x: 8 # contributors y: 52 lines of code src/elasticsearch/elasticsearch.ts x: 6 # contributors y: 58 lines of code src/addNode.ts x: 6 # contributors y: 27 lines of code src/autoScalingGroupCheck.ts x: 7 # contributors y: 20 lines of code src/aws/autoscaling.ts x: 11 # contributors y: 87 lines of code src/elasticsearch/types.ts x: 5 # contributors y: 31 lines of code src/getTargetNode.ts x: 5 # contributors y: 95 lines of code src/utils/handlerInputs.ts x: 8 # contributors y: 23 lines of code riff-raff.yaml x: 13 # contributors y: 65 lines of code src/aws/stepFunctions.ts x: 2 # contributors y: 15 lines of code src/utils/ssmCommand.ts x: 7 # contributors y: 65 lines of code src/clusterStatusCheck.ts x: 6 # contributors y: 15 lines of code src/migrateShards.ts x: 5 # contributors y: 15 lines of code src/shardMigrationCheck.ts x: 5 # contributors y: 17 lines of code src/aws/types.ts x: 3 # contributors y: 12 lines of code src/utils/helperFunctions.ts x: 1 # contributors y: 22 lines of code
549.0
lines of code
  min: 12.0
  average: 62.19
  25th percentile: 18.5
  median: 27.0
  75th percentile: 61.5
  max: 549.0
0 16.0
# contributors
min: 1.0 | average: 6.57 | 25th percentile: 4.5 | median: 6.0 | 75th percentile: 8.0 | max: 16.0

Number of Changes vs. Line Churn: 65 points

.github/workflows/stale.yml x: 6 # changes y: 82 line churn .github/workflows/ci.yml x: 20 # changes y: 148 line churn yarn.lock x: 57 # changes y: 64603 line churn package.json x: 42 # changes y: 401 line churn .github/CODEOWNERS x: 1 # changes y: 2 line churn CODEOWNERS x: 4 # changes y: 10 line churn .nvmrc x: 10 # changes y: 24 line churn cloudformation.yaml x: 64 # changes y: 2706 line churn .github/workflows/check-labels.yaml x: 7 # changes y: 30 line churn .github/dependabot.yml x: 5 # changes y: 90 line churn src/clusterSizeCheck.ts x: 17 # changes y: 253 line churn src/removeNode.ts x: 18 # changes y: 330 line churn test/removeNode.test.ts x: 2 # changes y: 188 line churn src/elasticsearch/elasticsearch.ts x: 14 # changes y: 684 line churn src/addNode.ts x: 15 # changes y: 352 line churn src/autoScalingGroupCheck.ts x: 11 # changes y: 195 line churn src/aws/autoscaling.ts x: 20 # changes y: 473 line churn src/elasticsearch/types.ts x: 7 # changes y: 469 line churn src/getTargetNode.ts x: 8 # changes y: 363 line churn src/utils/handlerInputs.ts x: 15 # changes y: 158 line churn test/getTargetNode.test.ts x: 2 # changes y: 814 line churn riff-raff.yaml x: 25 # changes y: 383 line churn src/aws/ec2Instances.ts x: 13 # changes y: 354 line churn src/aws/stepFunctions.ts x: 3 # changes y: 104 line churn src/utils/ssmCommand.ts x: 12 # changes y: 470 line churn package-lock.json x: 8 # changes y: 35279 line churn src/discoverAutoScalingGroup.ts x: 8 # changes y: 250 line churn src/shardMigrationCheck.ts x: 13 # changes y: 228 line churn test/migrateShards.test.ts x: 5 # changes y: 1167 line churn src/addElasticsearchNode.ts x: 5 # changes y: 342 line churn src/getOldestInstance.ts x: 4 # changes y: 491 line churn src/identifyNode.ts x: 2 # changes y: 268 line churn
64603.0
line churn
  min: 2.0
  average: 1779.78
  25th percentile: 70.0
  median: 158.0
  75th percentile: 353.0
  max: 64603.0
0 64.0
# changes
min: 1.0 | average: 9.22 | 25th percentile: 2.0 | median: 5.0 | 75th percentile: 12.5 | max: 64.0

Number of Contributors vs. Line Churn: 21 points

cloudformation.yaml x: 16 # contributors y: 2706 line churn .github/dependabot.yml x: 4 # contributors y: 90 line churn src/clusterSizeCheck.ts x: 8 # contributors y: 253 line churn src/removeNode.ts x: 8 # contributors y: 330 line churn src/elasticsearch/elasticsearch.ts x: 6 # contributors y: 684 line churn src/addNode.ts x: 6 # contributors y: 352 line churn src/autoScalingGroupCheck.ts x: 7 # contributors y: 195 line churn src/aws/autoscaling.ts x: 11 # contributors y: 473 line churn src/elasticsearch/types.ts x: 5 # contributors y: 469 line churn src/getTargetNode.ts x: 5 # contributors y: 363 line churn src/reattachTargetInstance.ts x: 4 # contributors y: 77 line churn src/utils/handlerInputs.ts x: 8 # contributors y: 158 line churn riff-raff.yaml x: 13 # contributors y: 383 line churn src/aws/ec2Instances.ts x: 8 # contributors y: 354 line churn src/aws/stepFunctions.ts x: 2 # contributors y: 104 line churn src/utils/ssmCommand.ts x: 7 # contributors y: 470 line churn src/clusterStatusCheck.ts x: 6 # contributors y: 248 line churn src/migrateShards.ts x: 5 # contributors y: 481 line churn src/shardMigrationCheck.ts x: 5 # contributors y: 228 line churn src/aws/types.ts x: 3 # contributors y: 38 line churn src/utils/helperFunctions.ts x: 1 # contributors y: 46 line churn
2706.0
line churn
  min: 38.0
  average: 404.86
  25th percentile: 131.0
  median: 330.0
  75th percentile: 469.5
  max: 2706.0
0 16.0
# contributors
min: 1.0 | average: 6.57 | 25th percentile: 4.5 | median: 6.0 | 75th percentile: 8.0 | max: 16.0

File Size vs. Line Churn: 21 points

cloudformation.yaml x: 549 lines of code y: 2706 line churn .github/dependabot.yml x: 20 lines of code y: 90 line churn src/clusterSizeCheck.ts x: 44 lines of code y: 253 line churn src/removeNode.ts x: 52 lines of code y: 330 line churn src/elasticsearch/elasticsearch.ts x: 58 lines of code y: 684 line churn src/addNode.ts x: 27 lines of code y: 352 line churn src/autoScalingGroupCheck.ts x: 20 lines of code y: 195 line churn src/aws/autoscaling.ts x: 87 lines of code y: 473 line churn src/elasticsearch/types.ts x: 31 lines of code y: 469 line churn src/getTargetNode.ts x: 95 lines of code y: 363 line churn src/reattachTargetInstance.ts x: 21 lines of code y: 77 line churn src/utils/handlerInputs.ts x: 23 lines of code y: 158 line churn riff-raff.yaml x: 65 lines of code y: 383 line churn src/aws/ec2Instances.ts x: 53 lines of code y: 354 line churn src/aws/stepFunctions.ts x: 15 lines of code y: 104 line churn src/utils/ssmCommand.ts x: 65 lines of code y: 470 line churn src/clusterStatusCheck.ts x: 15 lines of code y: 248 line churn src/migrateShards.ts x: 15 lines of code y: 481 line churn src/shardMigrationCheck.ts x: 17 lines of code y: 228 line churn src/aws/types.ts x: 12 lines of code y: 38 line churn src/utils/helperFunctions.ts x: 22 lines of code y: 46 line churn
2706.0
line churn
  min: 38.0
  average: 404.86
  25th percentile: 131.0
  median: 330.0
  75th percentile: 469.5
  max: 2706.0
0 549.0
lines of code
min: 12.0 | average: 62.19 | 25th percentile: 18.5 | median: 27.0 | 75th percentile: 61.5 | max: 549.0