[SYSTEMDS-2540] Stop Exception

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: SystemDS 2.0
• Fix Version/s: SystemDS 2.0
• Component/s: APIs, Test
• Labels: beginner test
• Environment: All
• Flags: Patch
• Assignee: Unassigned
• Reporter: Sebastian Baunsgaard
• Created: 22/May/20 07:03
• Updated: 25/Jul/20 22:20
• Resolved: 14/Jul/20 19:03

Description

Currently the system require us to either check stdOut, or look if a file has been created aka the script did not terminate. If one wants to test for a stop condition in SystemDS.

Unfortunately neither is available at the moment, so we will have to make some.

A idea is that the exception thrown from a stop should not be caught and just print, but be thrown all the way out to a user, but with the twist that it should still provide the same print as before if executed normally not a stack trace.

Issue Links

• links to: Git PR
• links to: GitHub Pull Request #984