Metrics storage for single viewer and audience

[kris-lab]

Design metrics storage for:

• single viewer
• audience of viewers

The goal is store all metrics if:

• client application provides uniq viewer or audience (viewers) IDs
• no IDs provides; IP, time, location -> (indexed to) -> wheather, stock etc will be used to mark METRICS

Usage

• must be optimized to use over internal API by aggregator, indexer, crawler, PIPELINE, scenario etc