[FLINK-16873] Document the suggested memory size for statefun docker machine

• Type: Improvement
• Status: Open
• Priority: Not a Priority
• Resolution: Unresolved
• Affects Version/s: statefun-2.0.0
• Component/s: Documentation, Stateful Functions
• Labels: auto-deprioritized-major auto-deprioritized-minor
• Assignee: Unassigned
• Reporter: Yu Li
• Created: 31/Mar/20 03:22
• Updated: 16/Nov/21 22:38

Description

When testing the ride-sharing example for stateful functions 2.0.0 release candidate, I found it will stably fail on my local Mac, with 2GB as the default memory setting in Docker Desktop. After tuning the memory up to 4GB, the issue disappeared.

According to this experience, I suggest we explicitly document the recommended memory size for stateful functions docker machine in README.