I want to look at the actual logic for Redis's HSET API as it seems like the HSET api in the rust crate is just a wrapper for:
cmd("HSET").arg(key).arg(field).arg(value)
However, there doesn't seem to be a deeper level/logic that explains how the value is cached into the hash?
The code for cmd is here:
As you can see, when the "HSET" command is given, a new Cmd struct is created. Subsequent calls to .arg() will set arguments to this command:
Finally, to actually execute the command, a call to execute() or similar is required:
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