apache / hbase-thirdparty
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 26 files with 1,466 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)
    • 26 files changed 1-5 times (1,466 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 26 files with 1,466 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)
    • 0 files changed by 2-5 contributors (0 lines of code)
    • 26 files changed by 1 contributor (1,466 lines of code)
0% | 0% | 0% | 0% | 100%
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, xml, txt, patch, sh, md, gitignore, 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
hbase-unsafe0% | 0% | 0% | 0% | 100%
hbase-noop-htrace0% | 0% | 0% | 0% | 100%
Most Frequently Changed Files (Top 26)

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
TracerId.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 9 2 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
CountSampler.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 10 2 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
NeverSampler.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 10 2 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
AlwaysSampler.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 10 2 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
HBaseSignalInternal.java
in hbase-unsafe/src/main/java/org/apache/hadoop/hbase/unsafe
 11 2 2022-03-03 2022-03-03 1 1 zhangduo@apache.org zhangduo@apache.org
ProbabilitySampler.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 12 2 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
StandardOutSpanReceiver.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 12 3 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
TimelineAnnotation.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 15 4 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
TraceCallable.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 16 3 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
POJOSpanReceiver.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 17 4 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
TraceRunnable.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 20 4 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
Sampler.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 22 5 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
LocalFileSpanReceiver.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 22 4 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
Span.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 25 - 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
TraceScope.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 27 8 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
HTraceConfiguration.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 28 6 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
JavaPropertyConfiguration.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 29 7 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
ScheduledTraceExecutorService.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 35 4 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
SpanReceiver.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 39 10 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
TracerPool.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 39 9 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
SpanId.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 44 11 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
TraceExecutorService.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 74 11 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
Tracer.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 90 24 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
MilliSpan.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 121 31 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
HBaseUnsafeInternal.java
in hbase-unsafe/src/main/java/org/apache/hadoop/hbase/unsafe
 299 91 2022-03-01 2022-03-01 1 1 zhangduo@apache.org zhangduo@apache.org
HBasePlatformDependent.java
in hbase-unsafe/src/main/java/org/apache/hadoop/hbase/unsafe
 430 96 2022-03-03 2022-03-03 1 1 zhangduo@apache.org zhangduo@apache.org
Files With Most Contributors (Top 26)
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
HBaseSignalInternal.java
in hbase-unsafe/src/main/java/org/apache/hadoop/hbase/unsafe
 11 2 2022-03-03 2022-03-03 1 1 zhangduo@apache.org zhangduo@apache.org
HBaseUnsafeInternal.java
in hbase-unsafe/src/main/java/org/apache/hadoop/hbase/unsafe
 299 91 2022-03-01 2022-03-01 1 1 zhangduo@apache.org zhangduo@apache.org
HBasePlatformDependent.java
in hbase-unsafe/src/main/java/org/apache/hadoop/hbase/unsafe
 430 96 2022-03-03 2022-03-03 1 1 zhangduo@apache.org zhangduo@apache.org
Tracer.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 90 24 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
MilliSpan.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 121 31 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
HTraceConfiguration.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 28 6 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
SpanId.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 44 11 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
TraceScope.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 27 8 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
StandardOutSpanReceiver.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 12 3 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
AlwaysSampler.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 10 2 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
TraceCallable.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 16 3 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
NeverSampler.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 10 2 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
ProbabilitySampler.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 12 2 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
TracerPool.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 39 9 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
LocalFileSpanReceiver.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 22 4 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
Sampler.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 22 5 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
TracerId.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 9 2 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
JavaPropertyConfiguration.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 29 7 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
TimelineAnnotation.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 15 4 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
POJOSpanReceiver.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 17 4 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
ScheduledTraceExecutorService.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 35 4 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
TraceExecutorService.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 74 11 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
CountSampler.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 10 2 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
Span.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 25 - 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
TraceRunnable.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 20 4 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
SpanReceiver.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 39 10 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
Files With Least Contributors (Top 26)
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
HBasePlatformDependent.java
in hbase-unsafe/src/main/java/org/apache/hadoop/hbase/unsafe
 430 96 2022-03-03 2022-03-03 1 1 zhangduo@apache.org zhangduo@apache.org
HBaseUnsafeInternal.java
in hbase-unsafe/src/main/java/org/apache/hadoop/hbase/unsafe
 299 91 2022-03-01 2022-03-01 1 1 zhangduo@apache.org zhangduo@apache.org
MilliSpan.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 121 31 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
Tracer.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 90 24 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
TraceExecutorService.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 74 11 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
SpanId.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 44 11 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
TracerPool.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 39 9 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
SpanReceiver.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 39 10 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
ScheduledTraceExecutorService.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 35 4 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
JavaPropertyConfiguration.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 29 7 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
HTraceConfiguration.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 28 6 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
TraceScope.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 27 8 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
Span.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 25 - 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
LocalFileSpanReceiver.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 22 4 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
Sampler.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 22 5 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
TraceRunnable.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 20 4 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
POJOSpanReceiver.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 17 4 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
TraceCallable.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 16 3 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
TimelineAnnotation.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 15 4 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
StandardOutSpanReceiver.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 12 3 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
ProbabilitySampler.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 12 2 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
HBaseSignalInternal.java
in hbase-unsafe/src/main/java/org/apache/hadoop/hbase/unsafe
 11 2 2022-03-03 2022-03-03 1 1 zhangduo@apache.org zhangduo@apache.org
AlwaysSampler.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 10 2 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
NeverSampler.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 10 2 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
CountSampler.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 10 2 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
TracerId.java
in hbase-noop-htrace/src/main/java/org/apache/htrace/core
 9 2 2020-08-16 2020-08-16 1 1 busbey@apache.org busbey@apache.org
Correlations

File Size vs. Number of Changes: 26 points

hbase-unsafe/src/main/java/org/apache/hadoop/hbase/unsafe/HBasePlatformDependent.java x: 430 lines of code y: 1 # changes hbase-unsafe/src/main/java/org/apache/hadoop/hbase/unsafe/HBaseSignalInternal.java x: 11 lines of code y: 1 # changes hbase-unsafe/src/main/java/org/apache/hadoop/hbase/unsafe/HBaseUnsafeInternal.java x: 299 lines of code y: 1 # changes hbase-noop-htrace/src/main/java/org/apache/htrace/core/AlwaysSampler.java x: 10 lines of code y: 1 # changes hbase-noop-htrace/src/main/java/org/apache/htrace/core/HTraceConfiguration.java x: 28 lines of code y: 1 # changes hbase-noop-htrace/src/main/java/org/apache/htrace/core/JavaPropertyConfiguration.java x: 29 lines of code y: 1 # changes hbase-noop-htrace/src/main/java/org/apache/htrace/core/LocalFileSpanReceiver.java x: 22 lines of code y: 1 # changes hbase-noop-htrace/src/main/java/org/apache/htrace/core/MilliSpan.java x: 121 lines of code y: 1 # changes hbase-noop-htrace/src/main/java/org/apache/htrace/core/POJOSpanReceiver.java x: 17 lines of code y: 1 # changes hbase-noop-htrace/src/main/java/org/apache/htrace/core/ProbabilitySampler.java x: 12 lines of code y: 1 # changes hbase-noop-htrace/src/main/java/org/apache/htrace/core/ScheduledTraceExecutorService.java x: 35 lines of code y: 1 # changes hbase-noop-htrace/src/main/java/org/apache/htrace/core/Span.java x: 25 lines of code y: 1 # changes hbase-noop-htrace/src/main/java/org/apache/htrace/core/SpanId.java x: 44 lines of code y: 1 # changes hbase-noop-htrace/src/main/java/org/apache/htrace/core/SpanReceiver.java x: 39 lines of code y: 1 # changes hbase-noop-htrace/src/main/java/org/apache/htrace/core/TimelineAnnotation.java x: 15 lines of code y: 1 # changes hbase-noop-htrace/src/main/java/org/apache/htrace/core/TraceCallable.java x: 16 lines of code y: 1 # changes hbase-noop-htrace/src/main/java/org/apache/htrace/core/TraceExecutorService.java x: 74 lines of code y: 1 # changes hbase-noop-htrace/src/main/java/org/apache/htrace/core/TraceRunnable.java x: 20 lines of code y: 1 # changes hbase-noop-htrace/src/main/java/org/apache/htrace/core/TraceScope.java x: 27 lines of code y: 1 # changes hbase-noop-htrace/src/main/java/org/apache/htrace/core/Tracer.java x: 90 lines of code y: 1 # changes hbase-noop-htrace/src/main/java/org/apache/htrace/core/TracerId.java x: 9 lines of code y: 1 # changes
1.0
# changes
  min: 1.0
  average: 1.0
  25th percentile: 1.0
  median: 1.0
  75th percentile: 1.0
  max: 1.0
0 430.0
lines of code
min: 9.0 | average: 56.38 | 25th percentile: 12.0 | median: 23.5 | 75th percentile: 40.25 | max: 430.0

Number of Contributors vs. Number of Changes: 26 points

hbase-unsafe/src/main/java/org/apache/hadoop/hbase/unsafe/HBasePlatformDependent.java x: 1 # contributors y: 1 # changes
1.0
# changes
  min: 1.0
  average: 1.0
  25th percentile: 1.0
  median: 1.0
  75th percentile: 1.0
  max: 1.0
0 1.0
# contributors
min: 1.0 | average: 1.0 | 25th percentile: 1.0 | median: 1.0 | 75th percentile: 1.0 | max: 1.0

Number of Contributors vs. File Size: 26 points

hbase-unsafe/src/main/java/org/apache/hadoop/hbase/unsafe/HBasePlatformDependent.java x: 1 # contributors y: 430 lines of code hbase-unsafe/src/main/java/org/apache/hadoop/hbase/unsafe/HBaseSignalInternal.java x: 1 # contributors y: 11 lines of code hbase-unsafe/src/main/java/org/apache/hadoop/hbase/unsafe/HBaseUnsafeInternal.java x: 1 # contributors y: 299 lines of code hbase-noop-htrace/src/main/java/org/apache/htrace/core/AlwaysSampler.java x: 1 # contributors y: 10 lines of code hbase-noop-htrace/src/main/java/org/apache/htrace/core/HTraceConfiguration.java x: 1 # contributors y: 28 lines of code hbase-noop-htrace/src/main/java/org/apache/htrace/core/JavaPropertyConfiguration.java x: 1 # contributors y: 29 lines of code hbase-noop-htrace/src/main/java/org/apache/htrace/core/LocalFileSpanReceiver.java x: 1 # contributors y: 22 lines of code hbase-noop-htrace/src/main/java/org/apache/htrace/core/MilliSpan.java x: 1 # contributors y: 121 lines of code hbase-noop-htrace/src/main/java/org/apache/htrace/core/POJOSpanReceiver.java x: 1 # contributors y: 17 lines of code hbase-noop-htrace/src/main/java/org/apache/htrace/core/ProbabilitySampler.java x: 1 # contributors y: 12 lines of code hbase-noop-htrace/src/main/java/org/apache/htrace/core/ScheduledTraceExecutorService.java x: 1 # contributors y: 35 lines of code hbase-noop-htrace/src/main/java/org/apache/htrace/core/Span.java x: 1 # contributors y: 25 lines of code hbase-noop-htrace/src/main/java/org/apache/htrace/core/SpanId.java x: 1 # contributors y: 44 lines of code hbase-noop-htrace/src/main/java/org/apache/htrace/core/SpanReceiver.java x: 1 # contributors y: 39 lines of code hbase-noop-htrace/src/main/java/org/apache/htrace/core/TimelineAnnotation.java x: 1 # contributors y: 15 lines of code hbase-noop-htrace/src/main/java/org/apache/htrace/core/TraceCallable.java x: 1 # contributors y: 16 lines of code hbase-noop-htrace/src/main/java/org/apache/htrace/core/TraceExecutorService.java x: 1 # contributors y: 74 lines of code hbase-noop-htrace/src/main/java/org/apache/htrace/core/TraceRunnable.java x: 1 # contributors y: 20 lines of code hbase-noop-htrace/src/main/java/org/apache/htrace/core/TraceScope.java x: 1 # contributors y: 27 lines of code hbase-noop-htrace/src/main/java/org/apache/htrace/core/Tracer.java x: 1 # contributors y: 90 lines of code
430.0
lines of code
  min: 9.0
  average: 56.38
  25th percentile: 12.0
  median: 23.5
  75th percentile: 40.25
  max: 430.0
0 1.0
# contributors
min: 1.0 | average: 1.0 | 25th percentile: 1.0 | median: 1.0 | 75th percentile: 1.0 | max: 1.0