apache / incubator-tajo
Components & Dependencies

An overview of source code logical components.

Intro

Logical decomposition is a representation of the organization of the main source code, where every and each file is put in exactly one logical component.

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Logical Decompositions Overview

Analyzed system has 1 logical decomposition:

Logical Decomposition #1: PRIMARY

The decompositions is based on the folder structure at level 1 (relative to the source code root).

Bubble Chart | Tree Map
Component Sizes (Lines of Code)
The "primary" logical decomposition has 13 components.
  • 817 files, 84,994 LOC (100.0% vs. main code).
  • "tajo-core" is biggest, containing 59.03% of LOC.
  • "tajo-dist" is smallest, containing 0.03% of LOC.


tajo-core50168 LOC (59%) 505 files
tajo-storage10449 LOC (12%) 73 files
tajo-common8151 LOC (9%) 76 files
tajo-catalog6362 LOC (7%) 51 files
tajo-client3245 LOC (3%) 20 files
tajo-jdbc2162 LOC (2%) 7 files
tajo-algebra2073 LOC (2%) 49 files
tajo-rpc1492 LOC (1%) 21 files
tajo-docs542 LOC (<1%) 10 files
ROOT165 LOC (<1%) 2 files
tajo-project106 LOC (<1%) 1 file
dev-support55 LOC (<1%) 1 file
tajo-dist24 LOC (<1%) 1 file
Static Dependencies
Dependencies among components are static code dependencies among files in different components.
  • Analyzed system has 26 links (arrows) between components.
  • The number on the arrow represents the number of files from referring component that depend on files in referred component.
  • These 26 links contain 721 dependencies.
  • There are 6 places (12 links) with cyclic dependencies (313 file dependencies).
G tajo-rpc tajo-rpc tajo-core tajo-core tajo-rpc->tajo-core 3 tajo-common tajo-common tajo-rpc->tajo-common 6 tajo-docs tajo-docs tajo-storage tajo-storage tajo-storage->tajo-core 15 tajo-catalog tajo-catalog tajo-storage->tajo-catalog 30 tajo-storage->tajo-common 33 tajo-core->tajo-rpc 18 tajo-core->tajo-storage 18 tajo-core->tajo-catalog 195 tajo-client tajo-client tajo-core->tajo-client 2 tajo-jdbc tajo-jdbc tajo-core->tajo-jdbc 1 tajo-algebra tajo-algebra tajo-core->tajo-algebra 24 tajo-core->tajo-common 252 tajo-catalog->tajo-rpc 4 tajo-catalog->tajo-core 11 tajo-catalog->tajo-common 33 tajo-dist tajo-dist tajo-client->tajo-rpc 1 tajo-client->tajo-storage 2 tajo-client->tajo-core 6 tajo-client->tajo-catalog 8 tajo-client->tajo-common 12 tajo-project tajo-project ROOT ROOT tajo-jdbc->tajo-storage 2 tajo-jdbc->tajo-core 2 tajo-jdbc->tajo-catalog 2 tajo-jdbc->tajo-common 5 tajo-algebra->tajo-core 18 tajo-algebra->tajo-common 18 dev-support dev-support


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Component Commits
Components ordered by number of commits
Total Commits per Component
All commits, some commits may include files from multiple components.
tajo-core280 commits (23%)
tajo-common98 commits (8%)
tajo-catalog90 commits (7%)
tajo-algebra37 commits (3%)
tajo-rpc19 commits (1%)
tajo-project18 commits (1%)
tajo-client15 commits (1%)
tajo-storage14 commits (1%)
tajo-jdbc5 commits (<1%)
ROOT3 commits (<1%)
dev-support3 commits (<1%)
tajo-dist3 commits (<1%)
tajo-docs2 commits (<1%)
Yearly File Updates Trend per Components
The number of file changes in commits
animated commit history: all time cumulative | 12 months window
2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012
tajo-storage
116
tajo-core
795
1692
6
tajo-common
58
260
6
ROOT
3
tajo-jdbc
7
7
tajo-docs
11
tajo-catalog
105
199
4
tajo-rpc
19
34
8
dev-support
3
tajo-dist
1
2
tajo-client
41
12
tajo-project
5
13
tajo-algebra
64
96


Dependencies between components in same commits (past 180 days)
The number on the lines shows the number of shared commits.
See detailed temporal dependencies report...

No temporal dependencies found.


2023-08-10 15:01