[HDFS-15055] Hedging clones client's buffer

• Type: Improvement
• Status: Reopened
• Priority: Minor
• Resolution: Unresolved
• Affects Version/s: 2.9.2, 3.3.0, 3.2.1, 2.9.3, 3.2.2
• Component/s: hdfs-client
• Assignee: Unassigned
• Reporter: Lukas Majercak
• Created: 13/Dec/19 00:57
• Updated: 13/Dec/19 01:07

Description

Currently, DFSInputStream clones the buffer passed from the caller for every request, this can have severe impact on the performance.