[FLINK-16072] Optimize the performance of the write/read null mask in FlattenRowCoder

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.11.0
• Component/s: API / Python
• Labels: pull-request-available
• Assignee: Huang Xingbo
• Reporter: Huang Xingbo
• Created: 16/Feb/20 02:33
• Updated: 24/Mar/20 09:48
• Resolved: 20/Feb/20 13:04

Description

Optimizing the write/read null mask in RowCoder will gain some performance improvements in python udf.

Issue Links

• links to: GitHub Pull Request #11118