[HADOOP-15847] S3Guard testConcurrentTableCreations to set r & w capacity == 0

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.2.0
• Fix Version/s: 3.3.0
• Component/s: fs/s3, test
• Assignee: lqjacklee
• Reporter: Steve Loughran
• Created: 11/Oct/18 17:32
• Updated: 10/Sep/19 01:16
• Resolved: 19/Jul/19 13:47

Description

I just found a testConcurrentTableCreations DDB table lurking in a region, presumably from an interrupted test. Luckily test/resources/core-site.xml forces the r/w capacity to be 10, but it could still run up bills.

Recommend

• explicitly set capacity = 1 for the test
• and add comments in the testing docs about keeping cost down.

I think we may also want to make this a scale-only test, so it's run less often

Issue Links

• links to: GitHub Pull Request #1037