kaydoh/arkouda-njit

Arachne: An Arkouda Package for Large-Scale Graph Analytics

Purpose

This is an external repo to build Graph related functionality for Arkouda (see https://github.com/Bears-R-Us/Arkouda)

Generate Server Code

To generate the server code run the server-config.py file. It will generate commands which you can pipe to a shell for execution which will build the Arkouda server including the Graph server functions.

# Print usage instructions
python server-config.py --help

# Sample invocation
python server-config.py --arkouda=$ArkoudaHomeDirectory

# Sample execution
python server-config.py --arkouda=$ArkoudaHomeDirectory | bash

Client code

Now we have two directories

arkouda_graph/
All graph algorithm related functions

suffix_array/
All suffix array related python functions

Server code

Now we have the following chapel modules.

BFSMsg--for breadth first search
TrussMsg--for truss analysis
SuffixArrayMsg--for suffix array
GraphMsg-- for the basic graph operation
TriCntMsg--for triangle counting
TriCtrMsg-- for triangle centrality
JaccardMsg-- for Jaccard coefficients
CCMsg-- for Connected Components

Test code

client: Python test code
   benchmarks: different benchmark code
server:
   UnitTestCh: chaple unit testing code of the extended functions

Call extended functions

(1) Under the master arkouda directory, copy the arkouda-njit directory to here and rename it as arkouda_njit or 
create a arkouda_njit link to the arkouda-njit directory
(2) import arkouda_njit as njit
(3) call all the extended function  as njit.function