[HADOOP-17779] Lock File System Creator Semaphore Uninterruptibly

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.3.1
• Fix Version/s: 3.4.0, 3.3.5
• Component/s: fs
• Labels: pull-request-available
• Assignee: David Mollitor
• Reporter: David Mollitor
• Created: 30/Jun/21 00:58
• Updated: 11/Oct/22 12:26
• Resolved: 11/Oct/22 12:26

Description

FileSystem "creator permits" are acquired in an interruptable way. This changed the behavior of the call because previous callers were handling the IOException as a critical error. An interrupt was handled in the typical InterruptedException way. Lastly, there was no documentation of this new event so again, callers are not prepared.

Restore the previous behavior and lock the semaphore Uninterruptibly.

Issue Links

• is caused by: HADOOP-17313 FileSystem.get to support slow-to-instantiate FS clients
• relates to: HIVE-24484 Upgrade Hadoop to 3.3.1 And Tez to 0.10.2
• links to: GitHub Pull Request #3158