apache / fluo-uno
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 8 files with 334 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)
    • 8 files changed 1-5 times (334 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 8 files with 334 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)
    • 3 files changed by 2-5 contributors (127 lines of code)
    • 5 files changed by 1 contributor (207 lines of code)
0% | 0% | 0% | 38% | 61%
Legend:
26+
11-25
6-10
2-5
1

explore: grouped by folders | grouped by contributors count | data
File Change Frequency per File Extension
sh, xml, md, gitignore, json, properties, yaml, txt, ini, svg, cfg
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%
cfg0% | 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
conf0% | 0% | 0% | 0% | 100%
Most Frequently Changed Files (Top 8)

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
cfg
zoo.cfg
in conf/zookeeper
 8 - 2014-12-18 2020-04-06 5 3 mwalch@gmail.com ctubbsii@apache.org
mapred-site.xml
in conf/hadoop/3
 28 - 2018-10-04 2018-11-17 2 2 mwalch@apache.org kturner@apache.org
accumulo-site.xml
in conf/accumulo/1
 91 - 2018-10-04 2021-01-11 2 2 mwalch@apache.org mmiller@apache.org
core-site.xml
in conf/hadoop/common
 8 - 2018-10-04 2018-10-04 1 1 mwalch@apache.org mwalch@apache.org
mapred-site.xml
in conf/hadoop/2
 16 - 2018-10-04 2018-10-04 1 1 mwalch@apache.org mwalch@apache.org
hdfs-site.xml
in conf/hadoop/common
 20 - 2018-10-04 2018-10-04 1 1 mwalch@apache.org mwalch@apache.org
yarn-site.xml
in conf/hadoop/common
 56 - 2018-10-04 2018-10-04 1 1 mwalch@apache.org mwalch@apache.org
capacity-scheduler.xml
in conf/hadoop/common
 107 - 2018-10-04 2018-10-04 1 1 mwalch@apache.org mwalch@apache.org
Files With Most Contributors (Top 8)
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
cfg
zoo.cfg
in conf/zookeeper
 8 - 2014-12-18 2020-04-06 5 3 mwalch@gmail.com ctubbsii@apache.org
accumulo-site.xml
in conf/accumulo/1
 91 - 2018-10-04 2021-01-11 2 2 mwalch@apache.org mmiller@apache.org
mapred-site.xml
in conf/hadoop/3
 28 - 2018-10-04 2018-11-17 2 2 mwalch@apache.org kturner@apache.org
yarn-site.xml
in conf/hadoop/common
 56 - 2018-10-04 2018-10-04 1 1 mwalch@apache.org mwalch@apache.org
hdfs-site.xml
in conf/hadoop/common
 20 - 2018-10-04 2018-10-04 1 1 mwalch@apache.org mwalch@apache.org
core-site.xml
in conf/hadoop/common
 8 - 2018-10-04 2018-10-04 1 1 mwalch@apache.org mwalch@apache.org
capacity-scheduler.xml
in conf/hadoop/common
 107 - 2018-10-04 2018-10-04 1 1 mwalch@apache.org mwalch@apache.org
mapred-site.xml
in conf/hadoop/2
 16 - 2018-10-04 2018-10-04 1 1 mwalch@apache.org mwalch@apache.org
Files With Least Contributors (Top 8)
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
capacity-scheduler.xml
in conf/hadoop/common
 107 - 2018-10-04 2018-10-04 1 1 mwalch@apache.org mwalch@apache.org
yarn-site.xml
in conf/hadoop/common
 56 - 2018-10-04 2018-10-04 1 1 mwalch@apache.org mwalch@apache.org
hdfs-site.xml
in conf/hadoop/common
 20 - 2018-10-04 2018-10-04 1 1 mwalch@apache.org mwalch@apache.org
mapred-site.xml
in conf/hadoop/2
 16 - 2018-10-04 2018-10-04 1 1 mwalch@apache.org mwalch@apache.org
core-site.xml
in conf/hadoop/common
 8 - 2018-10-04 2018-10-04 1 1 mwalch@apache.org mwalch@apache.org
accumulo-site.xml
in conf/accumulo/1
 91 - 2018-10-04 2021-01-11 2 2 mwalch@apache.org mmiller@apache.org
mapred-site.xml
in conf/hadoop/3
 28 - 2018-10-04 2018-11-17 2 2 mwalch@apache.org kturner@apache.org
cfg
zoo.cfg
in conf/zookeeper
 8 - 2014-12-18 2020-04-06 5 3 mwalch@gmail.com ctubbsii@apache.org
Correlations

File Size vs. Number of Changes: 8 points

conf/accumulo/1/accumulo-site.xml x: 91 lines of code y: 2 # changes conf/zookeeper/zoo.cfg x: 8 lines of code y: 5 # changes conf/hadoop/3/mapred-site.xml x: 28 lines of code y: 2 # changes conf/hadoop/2/mapred-site.xml x: 16 lines of code y: 1 # changes conf/hadoop/common/capacity-scheduler.xml x: 107 lines of code y: 1 # changes conf/hadoop/common/core-site.xml x: 8 lines of code y: 1 # changes conf/hadoop/common/hdfs-site.xml x: 20 lines of code y: 1 # changes conf/hadoop/common/yarn-site.xml x: 56 lines of code y: 1 # changes
5.0
# changes
  min: 1.0
  average: 1.75
  25th percentile: 1.0
  median: 1.0
  75th percentile: 2.0
  max: 5.0
0 107.0
lines of code
min: 8.0 | average: 41.75 | 25th percentile: 10.0 | median: 24.0 | 75th percentile: 82.25 | max: 107.0

Number of Contributors vs. Number of Changes: 8 points

conf/accumulo/1/accumulo-site.xml x: 2 # contributors y: 2 # changes conf/zookeeper/zoo.cfg x: 3 # contributors y: 5 # changes conf/hadoop/2/mapred-site.xml x: 1 # contributors y: 1 # changes
5.0
# changes
  min: 1.0
  average: 1.75
  25th percentile: 1.0
  median: 1.0
  75th percentile: 2.0
  max: 5.0
0 3.0
# contributors
min: 1.0 | average: 1.5 | 25th percentile: 1.0 | median: 1.0 | 75th percentile: 2.0 | max: 3.0

Number of Contributors vs. File Size: 8 points

conf/accumulo/1/accumulo-site.xml x: 2 # contributors y: 91 lines of code conf/zookeeper/zoo.cfg x: 3 # contributors y: 8 lines of code conf/hadoop/3/mapred-site.xml x: 2 # contributors y: 28 lines of code conf/hadoop/2/mapred-site.xml x: 1 # contributors y: 16 lines of code conf/hadoop/common/capacity-scheduler.xml x: 1 # contributors y: 107 lines of code conf/hadoop/common/core-site.xml x: 1 # contributors y: 8 lines of code conf/hadoop/common/hdfs-site.xml x: 1 # contributors y: 20 lines of code conf/hadoop/common/yarn-site.xml x: 1 # contributors y: 56 lines of code
107.0
lines of code
  min: 8.0
  average: 41.75
  25th percentile: 10.0
  median: 24.0
  75th percentile: 82.25
  max: 107.0
0 3.0
# contributors
min: 1.0 | average: 1.5 | 25th percentile: 1.0 | median: 1.0 | 75th percentile: 2.0 | max: 3.0