apache / accumulo-bsp
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 141 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 (141 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 141 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 (39 lines of code)
    • 2 files changed by 1 contributor (102 lines of code)
0% | 0% | 0% | 27% | 72%
Legend:
26+
11-25
6-10
2-5
1

explore: grouped by folders | grouped by contributors count | data
File Change Frequency per File Extension
java, txt, xml, json, yaml
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
java0% | 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%
Most Frequently Changed Files (Top 3)

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
AccumuloOutputFormat.java
in src/main/java/org/apache/accumulo/bsp
 39 3 2012-05-17 2013-01-16 2 2 billie@apache.org ctubbsii@apache.org
MapreduceWrapper.java
in src/main/java/org/apache/accumulo/bsp
 27 2 2013-01-16 2013-01-16 1 1 ctubbsii@apache.org ctubbsii@apache.org
AccumuloInputFormat.java
in src/main/java/org/apache/accumulo/bsp
 75 9 2013-01-16 2013-01-16 1 1 ctubbsii@apache.org ctubbsii@apache.org
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
AccumuloOutputFormat.java
in src/main/java/org/apache/accumulo/bsp
 39 3 2012-05-17 2013-01-16 2 2 billie@apache.org ctubbsii@apache.org
MapreduceWrapper.java
in src/main/java/org/apache/accumulo/bsp
 27 2 2013-01-16 2013-01-16 1 1 ctubbsii@apache.org ctubbsii@apache.org
AccumuloInputFormat.java
in src/main/java/org/apache/accumulo/bsp
 75 9 2013-01-16 2013-01-16 1 1 ctubbsii@apache.org ctubbsii@apache.org
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
AccumuloInputFormat.java
in src/main/java/org/apache/accumulo/bsp
 75 9 2013-01-16 2013-01-16 1 1 ctubbsii@apache.org ctubbsii@apache.org
MapreduceWrapper.java
in src/main/java/org/apache/accumulo/bsp
 27 2 2013-01-16 2013-01-16 1 1 ctubbsii@apache.org ctubbsii@apache.org
AccumuloOutputFormat.java
in src/main/java/org/apache/accumulo/bsp
 39 3 2012-05-17 2013-01-16 2 2 billie@apache.org ctubbsii@apache.org
Correlations

File Size vs. Number of Changes: 3 points

src/main/java/org/apache/accumulo/bsp/AccumuloInputFormat.java x: 75 lines of code y: 1 # changes src/main/java/org/apache/accumulo/bsp/AccumuloOutputFormat.java x: 39 lines of code y: 2 # changes src/main/java/org/apache/accumulo/bsp/MapreduceWrapper.java x: 27 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 75.0
lines of code
min: 27.0 | average: 47.0 | 25th percentile: 27.0 | median: 39.0 | 75th percentile: 75.0 | max: 75.0

Number of Contributors vs. Number of Changes: 3 points

src/main/java/org/apache/accumulo/bsp/AccumuloInputFormat.java x: 1 # contributors y: 1 # changes src/main/java/org/apache/accumulo/bsp/AccumuloOutputFormat.java 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

src/main/java/org/apache/accumulo/bsp/AccumuloInputFormat.java x: 1 # contributors y: 75 lines of code src/main/java/org/apache/accumulo/bsp/AccumuloOutputFormat.java x: 2 # contributors y: 39 lines of code src/main/java/org/apache/accumulo/bsp/MapreduceWrapper.java x: 1 # contributors y: 27 lines of code
75.0
lines of code
  min: 27.0
  average: 47.0
  25th percentile: 27.0
  median: 39.0
  75th percentile: 75.0
  max: 75.0
0 2.0
# contributors
min: 1.0 | average: 1.33 | 25th percentile: 1.0 | median: 1.0 | 75th percentile: 2.0 | max: 2.0