okayzed

This will be useful for caching queries, should involve minimal changes (just adding the encode/decode functions for the two params in the struct)

add ability to specify a correlation matrix between variables as input, similar to how R allows with genCorData (with multi-variate normals) see https://blogs.sas.com/content/iml/2012/02/08/use-the-cholesky-transformation-to-correlate-and-uncorrelate-variables.html

right now, we support #{} interpolators for faker.rb library, can we support pyfakers library with another set of interpolators?

Add block skipping for string filters

2

If filtering to a particular string and the block doesn't contain that string, we can skip aggregating that block. This might help certain use cases for redbull. Basically, we would...

seems like there is opportunity for a bug here

[histograms] try out DDSketch

1

Seems like it might be quite fast and accurate, as well as mergeable. This task is to try it out https://github.com/DataDog/sketches-go

[query path] early filtering

1

this task is to add early filtering to the loading samples off disk. this allows us to skip over records that are not applicable instead of waiting until the query...