Hop Community data in Neo4j

Load Hop Community information to Neo4j

Apache Hop (Incubating) has a very active community of users and contributors.

This repository collects a variety of Hop community sources into a Neo4j database.

Sources that are currently available:

• Mattermost messages
• JIRA cases

Sources that will be added in future releases:

• git source code analysis
• downloads and website visits
• Twitter: direct messages, mentions, Hop-related hashtags

TODO:

• additional Mattermost data to include:
  • url parsing
  • image parsing
  • threads
• additional JIRA data to include:
  • users
  • issue history: updates, comments, ...

Loading the Hop community data to your Neo4j database

Download a recent Apache Hop release build and unzip

Download the Neo4j Hop plugins, unzip to hop/plugins/transforms

Clone this repository:

git clone https://github.com/knowbi/knowbi-hop-community.git

Copy project-config.json.template to project-config.json and change the variables (in the file or through Hop Gui):

• login_id: your mattermost login id
• password: your mattermost password
• mattermost_url: the default (https://chat.project-hop.org) should be fine
• NEO4J_DB_HOST: Neo4j hostname or ip address
• NEO4J_DB_NAME: (default: neo4j) Neo4j database name. Only required for Neo4j EE
• NEO4J_BOLT_PORT: (default: 7687)
• NEO4J_BROWSER_PORT: (default: 7474)
• NEO4J_USER: (default: neo4j)
• NEO4J_PASS: your Neo4j password

The ASF's JIRA for Hop is publicly available, no authentication is required.

Run wf_community_main.hwf to load the Hop community graph to your local Neo4j database.