[HADOOP-18809] s3a prefetch read/write file operations should guard channel close

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.3.9
• Fix Version/s: 3.3.9
• Component/s: fs/s3
• Labels: pull-request-available
• Assignee: Viraj Jasani
• Reporter: Viraj Jasani
• Created: 18/Jul/23 02:11
• Updated: 18/Jul/23 13:22
• Resolved: 18/Jul/23 13:22

Description

As per Steve's suggestion from s3a prefetch LRU cache,

s3a prefetch disk based cache file read and write operations should guard against close of FileChannel and WritableByteChannel, close them even if read/write operations throw IOException.

Issue Links

• links to: GitHub Pull Request #5853