[HADOOP-13568] S3AFastOutputStream to implement flush()

• Type: Sub-task
• Status: Resolved
• Priority: Minor
• Resolution: Won't Fix
• Fix Version/s: 2.9.0
• Component/s: fs/s3
• Assignee: Unassigned
• Reporter: Steve Loughran
• Created: 31/Aug/16 13:15
• Updated: 16/Jun/17 09:48
• Resolved: 16/Jun/17 09:48

Description

S3AFastOutputStream doesn't implement flush(), so it's a no-op.

Really it should trigger a multipart upload of the current buffer.

Note that simply calling {{uploadBuffer()} isn't enough...do that and things fail.