[FLINK-11008] Speed up RocksDB upload file procedure

• Type: New Feature
• Status: Closed
• Priority: Major
• Resolution: Implemented
• Fix Version/s: 1.8.0
• Component/s: Runtime / State Backends
• Labels: pull-request-available
• Assignee: Congxian Qiu
• Reporter: Congxian Qiu
• Created: 27/Nov/18 05:30
• Updated: 15/Mar/19 12:17
• Resolved: 25/Jan/19 10:18

Description

As FLINK-10461  did, we could speed up upload checkpoint files by using multi-thread.

Issue Links

• links to: GitHub Pull Request #7351