[HADOOP-17906] AbstractAbfsIntegrationTest.createFilesystemForSASTests() leaks FS instances

• Type: Sub-task
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Affects Version/s: 3.3.1
• Component/s: fs/azure, test
• Assignee: Steve Loughran
• Reporter: Steve Loughran
• Created: 09/Sep/21 13:48
• Updated: 27/Feb/24 11:09

Description

I've noticed in MAPREDUCE-7341 that ABFS ITests had a lot of FS instances closed in the shutdown hook.

Tracked down to the fact that AbstractAbfsIntegrationTest.createFilesystemForSASTests() creates a temp FS via newInstance(), and doesn't close it...the instance is kept in the cache until shutdown.

I'm going to fix it in MAPREDUCE-7341, though it's something minor which could be pulled out for backporting

Issue Links

• Discovered while testing: MAPREDUCE-7341 Add a task-manifest output committer for Azure and GCS