[FLINK-9659] Remove hard-coded sleeps in bucketing sink E2E test

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.5.0, 1.6.0
• Fix Version/s: 1.5.2, 1.6.0
• Component/s: Tests
• Labels: pull-request-available
• Assignee: Chesnay Schepler
• Reporter: Chesnay Schepler
• Created: 25/Jun/18 17:40
• Updated: 06/Jul/18 13:07
• Resolved: 06/Jul/18 13:07

Description

The bucketing sink end-to-end test currently uses hard-coded sleeps to a) wait for job progress and b) wait for job termination.

Instead we can use the wait_num_checkpoints and wait_job_terminal_state utility functions.

Issue Links

• links to: GitHub Pull Request #6210