Here is the description of the data stored by Jira GitLab and GitHub integration.
What data is stored?
The app only stores the data it needs to display on the Issue View tab which currently shows the commit details and light diff information. The Jigit App does not access the source code.
Table structures
Commit table
Column name
Column type
Description
commitSha1
String
The commit reference hash. Primary Key.
title
String
The title of the commit (usually the message).
author
String
The author of the commit in the Git system (GitHub/GitLab).
createdAt
Date
The date the commit was created.
repoGroup
String
The optional parent grouping of the commit (group/project).