apache / samza-beam-examples
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 3 files with 99 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)
    • 0 files changed 6-20 times (0 lines of code)
    • 3 files changed 1-5 times (99 lines of code)
0% | 0% | 0% | 0% | 100%
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 3 files with 99 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)
    • 1 file changed by 2-5 contributors (66 lines of code)
    • 2 files changed by 1 contributor (33 lines of code)
0% | 0% | 0% | 66% | 33%
Legend:
26+
11-25
6-10
2-5
1

explore: grouped by folders | grouped by contributors count | data
File Change Frequency per File Extension
xml, sh, java, properties, txt, gitignore, md, json
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
xml0% | 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
src0% | 0% | 0% | 0% | 100%
conf0% | 0% | 0% | 0% | 100%
Most Frequently Changed Files (Top 3)

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
samza.xml
in src/main/assembly
 66 - 2019-01-05 2019-01-09 2 2 xiliu@linkedin.com xinyuliu.us@gmail.com
15 - 2019-01-09 2019-01-09 1 1 xinyuliu.us@gmail.com xinyuliu.us@gmail.com
log4j.xml
in src/main/resources
 18 - 2019-01-05 2019-01-05 1 1 xiliu@linkedin.com xiliu@linkedin.com
Files With Most Contributors (Top 3)
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
samza.xml
in src/main/assembly
 66 - 2019-01-05 2019-01-09 2 2 xiliu@linkedin.com xinyuliu.us@gmail.com
15 - 2019-01-09 2019-01-09 1 1 xinyuliu.us@gmail.com xinyuliu.us@gmail.com
log4j.xml
in src/main/resources
 18 - 2019-01-05 2019-01-05 1 1 xiliu@linkedin.com xiliu@linkedin.com
Files With Least Contributors (Top 3)
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
log4j.xml
in src/main/resources
 18 - 2019-01-05 2019-01-05 1 1 xiliu@linkedin.com xiliu@linkedin.com
15 - 2019-01-09 2019-01-09 1 1 xinyuliu.us@gmail.com xinyuliu.us@gmail.com
samza.xml
in src/main/assembly
 66 - 2019-01-05 2019-01-09 2 2 xiliu@linkedin.com xinyuliu.us@gmail.com
Correlations

File Size vs. Number of Changes: 3 points

conf/yarn-site.xml x: 15 lines of code y: 1 # changes src/main/assembly/samza.xml x: 66 lines of code y: 2 # changes src/main/resources/log4j.xml x: 18 lines of code y: 1 # changes
2.0
# changes
  min: 1.0
  average: 1.33
  25th percentile: 1.0
  median: 1.0
  75th percentile: 2.0
  max: 2.0
0 66.0
lines of code
min: 15.0 | average: 33.0 | 25th percentile: 15.0 | median: 18.0 | 75th percentile: 66.0 | max: 66.0

Number of Contributors vs. Number of Changes: 3 points

conf/yarn-site.xml x: 1 # contributors y: 1 # changes src/main/assembly/samza.xml x: 2 # contributors y: 2 # changes
2.0
# changes
  min: 1.0
  average: 1.33
  25th percentile: 1.0
  median: 1.0
  75th percentile: 2.0
  max: 2.0
0 2.0
# contributors
min: 1.0 | average: 1.33 | 25th percentile: 1.0 | median: 1.0 | 75th percentile: 2.0 | max: 2.0

Number of Contributors vs. File Size: 3 points

conf/yarn-site.xml x: 1 # contributors y: 15 lines of code src/main/assembly/samza.xml x: 2 # contributors y: 66 lines of code src/main/resources/log4j.xml x: 1 # contributors y: 18 lines of code
66.0
lines of code
  min: 15.0
  average: 33.0
  25th percentile: 15.0
  median: 18.0
  75th percentile: 66.0
  max: 66.0
0 2.0
# contributors
min: 1.0 | average: 1.33 | 25th percentile: 1.0 | median: 1.0 | 75th percentile: 2.0 | max: 2.0