Hi everyone,
My question is regarding the cardinality of the metaField on which a compound index is created in a timeseries collection.
The setup of the question is this - I have n sensors reporting every 10 seconds to a timeseries collection, where the sensor ID is the metaField for that location. Almost all of my queries to this collection involve matching a certain sensor ID so this setup works well for me. Are there any best practices for the number of sensors I can add to the collection? When the number of sensors scales to the 10s or 100s will I have issues?