apache / parquet-site
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 17 files with 1,718 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 (268 lines of code)
    • 15 files changed 1-5 times (1,450 lines of code)
0% | 0% | 0% | 15% | 84%
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 17 files with 1,718 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)
    • 8 files changed by 2-5 contributors (441 lines of code)
    • 9 files changed by 1 contributor (1,277 lines of code)
0% | 0% | 0% | 25% | 74%
Legend:
26+
11-25
6-10
2-5
1

explore: grouped by folders | grouped by contributors count | data
File Change Frequency per File Extension
html, xml, css, js, svg, txt, rdf, json, yaml
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
xml0% | 0% | 0% | 66% | 33%
js0% | 0% | 0% | 0% | 100%
css0% | 0% | 0% | 0% | 100%
rdf0% | 0% | 0% | 0% | 100%
html0% | 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
output0% | 0% | 0% | 15% | 84%
Most Frequently Changed Files (Top 17)

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
index.xml
in output/blog
 134 - 2022-03-24 2023-06-20 6 4 shangxinli@users.noreply.gi... pitrou@users.noreply.github...
index.xml
in output
 134 - 2022-03-24 2023-06-20 6 4 shangxinli@users.noreply.gi... pitrou@users.noreply.github...
index.xml
in output/blog/parquet-mr
 113 - 2022-03-24 2023-06-20 5 3 shangxinli@users.noreply.gi... pitrou@users.noreply.github...
index.xml
in output/categories
 1 - 2022-03-24 2023-06-20 2 2 shangxinli@users.noreply.gi... pitrou@users.noreply.github...
index.xml
in output/community
 1 - 2022-03-24 2023-06-20 2 2 shangxinli@users.noreply.gi... pitrou@users.noreply.github...
index.xml
in output/tags
 1 - 2022-03-24 2023-06-20 2 2 shangxinli@users.noreply.gi... pitrou@users.noreply.github...
index.xml
in output/blog/parquet-format
 22 - 2022-03-24 2023-06-20 2 2 shangxinli@users.noreply.gi... pitrou@users.noreply.github...
35 - 2019-10-29 2022-03-30 2 2 gabor.szadovszky@cloudera.com shangxinli@users.noreply.gi...
index.html
in output/blog/parquet-format/page/1
 1 - 2022-03-24 2022-03-24 1 1 shangxinli@users.noreply.gi... shangxinli@users.noreply.gi...
index.html
in output/blog/parquet-mr/page/1
 1 - 2022-03-24 2022-03-24 1 1 shangxinli@users.noreply.gi... shangxinli@users.noreply.gi...
index.html
in output/blog/page/1
 1 - 2022-03-24 2022-03-24 1 1 shangxinli@users.noreply.gi... shangxinli@users.noreply.gi...
shortcodes.css
in output/css
 2 - 2022-03-24 2022-03-24 1 1 shangxinli@users.noreply.gi... shangxinli@users.noreply.gi...
tabbed-pane.css
in output/css/shortcodes
 15 - 2022-03-24 2022-03-24 1 1 shangxinli@users.noreply.gi... shangxinli@users.noreply.gi...
cards-pane.css
in output/css/shortcodes
 17 - 2022-03-24 2022-03-24 1 1 shangxinli@users.noreply.gi... shangxinli@users.noreply.gi...
tabpane-persist.js
in output/js
 19 1 2022-03-24 2022-03-24 1 1 shangxinli@users.noreply.gi... shangxinli@users.noreply.gi...
prism.css
in output/css
 166 - 2022-03-24 2022-03-24 1 1 shangxinli@users.noreply.gi... shangxinli@users.noreply.gi...
deflate.js
in output/js
 1055 42 2022-03-24 2022-03-24 1 1 shangxinli@users.noreply.gi... shangxinli@users.noreply.gi...
Files With Most Contributors (Top 17)
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
index.xml
in output
 134 - 2022-03-24 2023-06-20 6 4 shangxinli@users.noreply.gi... pitrou@users.noreply.github...
index.xml
in output/blog
 134 - 2022-03-24 2023-06-20 6 4 shangxinli@users.noreply.gi... pitrou@users.noreply.github...
index.xml
in output/blog/parquet-mr
 113 - 2022-03-24 2023-06-20 5 3 shangxinli@users.noreply.gi... pitrou@users.noreply.github...
35 - 2019-10-29 2022-03-30 2 2 gabor.szadovszky@cloudera.com shangxinli@users.noreply.gi...
index.xml
in output/blog/parquet-format
 22 - 2022-03-24 2023-06-20 2 2 shangxinli@users.noreply.gi... pitrou@users.noreply.github...
index.xml
in output/tags
 1 - 2022-03-24 2023-06-20 2 2 shangxinli@users.noreply.gi... pitrou@users.noreply.github...
index.xml
in output/community
 1 - 2022-03-24 2023-06-20 2 2 shangxinli@users.noreply.gi... pitrou@users.noreply.github...
index.xml
in output/categories
 1 - 2022-03-24 2023-06-20 2 2 shangxinli@users.noreply.gi... pitrou@users.noreply.github...
shortcodes.css
in output/css
 2 - 2022-03-24 2022-03-24 1 1 shangxinli@users.noreply.gi... shangxinli@users.noreply.gi...
cards-pane.css
in output/css/shortcodes
 17 - 2022-03-24 2022-03-24 1 1 shangxinli@users.noreply.gi... shangxinli@users.noreply.gi...
tabbed-pane.css
in output/css/shortcodes
 15 - 2022-03-24 2022-03-24 1 1 shangxinli@users.noreply.gi... shangxinli@users.noreply.gi...
prism.css
in output/css
 166 - 2022-03-24 2022-03-24 1 1 shangxinli@users.noreply.gi... shangxinli@users.noreply.gi...
deflate.js
in output/js
 1055 42 2022-03-24 2022-03-24 1 1 shangxinli@users.noreply.gi... shangxinli@users.noreply.gi...
tabpane-persist.js
in output/js
 19 1 2022-03-24 2022-03-24 1 1 shangxinli@users.noreply.gi... shangxinli@users.noreply.gi...
index.html
in output/blog/page/1
 1 - 2022-03-24 2022-03-24 1 1 shangxinli@users.noreply.gi... shangxinli@users.noreply.gi...
index.html
in output/blog/parquet-mr/page/1
 1 - 2022-03-24 2022-03-24 1 1 shangxinli@users.noreply.gi... shangxinli@users.noreply.gi...
index.html
in output/blog/parquet-format/page/1
 1 - 2022-03-24 2022-03-24 1 1 shangxinli@users.noreply.gi... shangxinli@users.noreply.gi...
Files With Least Contributors (Top 17)
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
deflate.js
in output/js
 1055 42 2022-03-24 2022-03-24 1 1 shangxinli@users.noreply.gi... shangxinli@users.noreply.gi...
prism.css
in output/css
 166 - 2022-03-24 2022-03-24 1 1 shangxinli@users.noreply.gi... shangxinli@users.noreply.gi...
tabpane-persist.js
in output/js
 19 1 2022-03-24 2022-03-24 1 1 shangxinli@users.noreply.gi... shangxinli@users.noreply.gi...
cards-pane.css
in output/css/shortcodes
 17 - 2022-03-24 2022-03-24 1 1 shangxinli@users.noreply.gi... shangxinli@users.noreply.gi...
tabbed-pane.css
in output/css/shortcodes
 15 - 2022-03-24 2022-03-24 1 1 shangxinli@users.noreply.gi... shangxinli@users.noreply.gi...
shortcodes.css
in output/css
 2 - 2022-03-24 2022-03-24 1 1 shangxinli@users.noreply.gi... shangxinli@users.noreply.gi...
index.html
in output/blog/page/1
 1 - 2022-03-24 2022-03-24 1 1 shangxinli@users.noreply.gi... shangxinli@users.noreply.gi...
index.html
in output/blog/parquet-mr/page/1
 1 - 2022-03-24 2022-03-24 1 1 shangxinli@users.noreply.gi... shangxinli@users.noreply.gi...
index.html
in output/blog/parquet-format/page/1
 1 - 2022-03-24 2022-03-24 1 1 shangxinli@users.noreply.gi... shangxinli@users.noreply.gi...
35 - 2019-10-29 2022-03-30 2 2 gabor.szadovszky@cloudera.com shangxinli@users.noreply.gi...
index.xml
in output/blog/parquet-format
 22 - 2022-03-24 2023-06-20 2 2 shangxinli@users.noreply.gi... pitrou@users.noreply.github...
index.xml
in output/tags
 1 - 2022-03-24 2023-06-20 2 2 shangxinli@users.noreply.gi... pitrou@users.noreply.github...
index.xml
in output/community
 1 - 2022-03-24 2023-06-20 2 2 shangxinli@users.noreply.gi... pitrou@users.noreply.github...
index.xml
in output/categories
 1 - 2022-03-24 2023-06-20 2 2 shangxinli@users.noreply.gi... pitrou@users.noreply.github...
index.xml
in output/blog/parquet-mr
 113 - 2022-03-24 2023-06-20 5 3 shangxinli@users.noreply.gi... pitrou@users.noreply.github...
index.xml
in output
 134 - 2022-03-24 2023-06-20 6 4 shangxinli@users.noreply.gi... pitrou@users.noreply.github...
index.xml
in output/blog
 134 - 2022-03-24 2023-06-20 6 4 shangxinli@users.noreply.gi... pitrou@users.noreply.github...
Correlations

File Size vs. Number of Changes: 17 points

output/blog/index.xml x: 134 lines of code y: 6 # changes output/blog/parquet-format/index.xml x: 22 lines of code y: 2 # changes output/blog/parquet-mr/index.xml x: 113 lines of code y: 5 # changes output/categories/index.xml x: 1 lines of code y: 2 # changes output/doap_Parquet.rdf x: 35 lines of code y: 2 # changes output/blog/page/1/index.html x: 1 lines of code y: 1 # changes output/css/prism.css x: 166 lines of code y: 1 # changes output/css/shortcodes.css x: 2 lines of code y: 1 # changes output/css/shortcodes/cards-pane.css x: 17 lines of code y: 1 # changes output/css/shortcodes/tabbed-pane.css x: 15 lines of code y: 1 # changes output/js/deflate.js x: 1055 lines of code y: 1 # changes output/js/tabpane-persist.js x: 19 lines of code y: 1 # changes
6.0
# changes
  min: 1.0
  average: 2.12
  25th percentile: 1.0
  median: 1.0
  75th percentile: 2.0
  max: 6.0
0 1055.0
lines of code
min: 1.0 | average: 101.06 | 25th percentile: 1.0 | median: 17.0 | 75th percentile: 123.5 | max: 1055.0

Number of Contributors vs. Number of Changes: 17 points

output/blog/index.xml x: 4 # contributors y: 6 # changes output/blog/parquet-format/index.xml x: 2 # contributors y: 2 # changes output/blog/parquet-mr/index.xml x: 3 # contributors y: 5 # changes output/blog/page/1/index.html x: 1 # contributors y: 1 # changes
6.0
# changes
  min: 1.0
  average: 2.12
  25th percentile: 1.0
  median: 1.0
  75th percentile: 2.0
  max: 6.0
0 4.0
# contributors
min: 1.0 | average: 1.76 | 25th percentile: 1.0 | median: 1.0 | 75th percentile: 2.0 | max: 4.0

Number of Contributors vs. File Size: 17 points

output/blog/index.xml x: 4 # contributors y: 134 lines of code output/blog/parquet-format/index.xml x: 2 # contributors y: 22 lines of code output/blog/parquet-mr/index.xml x: 3 # contributors y: 113 lines of code output/categories/index.xml x: 2 # contributors y: 1 lines of code output/doap_Parquet.rdf x: 2 # contributors y: 35 lines of code output/blog/page/1/index.html x: 1 # contributors y: 1 lines of code output/css/prism.css x: 1 # contributors y: 166 lines of code output/css/shortcodes/cards-pane.css x: 1 # contributors y: 17 lines of code output/css/shortcodes/tabbed-pane.css x: 1 # contributors y: 15 lines of code output/js/deflate.js x: 1 # contributors y: 1055 lines of code
1055.0
lines of code
  min: 1.0
  average: 101.06
  25th percentile: 1.0
  median: 17.0
  75th percentile: 123.5
  max: 1055.0
0 4.0
# contributors
min: 1.0 | average: 1.76 | 25th percentile: 1.0 | median: 1.0 | 75th percentile: 2.0 | max: 4.0