Done in #71:
- MemoryManagerConfig: max runtime memory usage for plan execution (rough, since it doesn't track basic process data structures): https://github.com/apache/arrow-datafusion/blob/master/datafusion/core/src/execution/memory_manager.rs#L35-L55 / https://github.com/apache/arrow-datafusion/blob/master/datafusion/core/src/execution/runtime_env.rs#L141-L145
- DiskManagerConfig: using the OS temp directory / other path to spill data to disk during execution: https://github.com/apache/arrow-datafusion/blob/master/datafusion/core/src/execution/disk_manager.rs#L50-L65 / https://github.com/apache/arrow-datafusion/blob/master/datafusion/core/src/execution/runtime_env.rs#L135-L139

Misc:

• Planner/executor config options from https://github.com/apache/arrow-datafusion/blob/master/datafusion/core/src/config.rs and https://github.com/apache/arrow-datafusion/blob/master/datafusion/core/src/execution/context.rs#L1038-L1060