[FLINK-21048] Refactor documentation related to switch memory allocator

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.12.2, 1.13.0
• Fix Version/s: 1.12.2, 1.13.0
• Component/s: Documentation
• Labels: pull-request-available
• Assignee: Yun Tang
• Reporter: Yun Tang
• Created: 20/Jan/21 06:48
• Updated: 29/Jan/21 08:12
• Resolved: 29/Jan/21 02:16

Description

Since we decide to change the switch of memory allocator from command to environment variable in FLINK-21034, we should also change related documentation.

Issue Links

• is related to: FLINK-21034 Rework jemalloc switch to use an environment variable
• links to: GitHub Pull Request #14796