Priority of toml config vs env vars for connection pool size

Do you want to request a feature or report a bug?

Neither

What is the current behavior?

It seems that setting the size of a connection pool with the config file takes precedence over using STORE_CONNECTION_POOL_SIZE.

If the current behavior is a bug, please provide the steps to reproduce and if possible a minimal demo of the problem.

Start a graph node which uses

[store]
[store.primary]
connection = "<%= pgString %>"
pool_size = [
{ node = ".*", size = 30 },
]

and start the node with STORE_CONNECTION_POOL_SIZE=50. Then check the pool size using graphman and see that the config takes precedence.

What is the expected behavior?

I would expect the env var to take precedence over the config. Though I understand the env var isn't as fine grained.

Maybe I'm misunderstanding what STORE_CONNECTION_POOL_SIZE is meant for relative to pool_size in [store]?

使用 [store.primary] 中的 TOML pool_size 设置和 STORE_CONNECTION_POOL_SIZE=50 重现配置，然后使用 graphman 检查生成的池大小。确定细粒度 pool_size 设置与环境变量之间预期的优先级，并通过有针对性的测试或记录的结果验证所选择的行为。