HICC chart.jsp has the ability to graph metrics from web service API. The usage pattern looks like this:
The expected data format for the data url looks like this:
Metrics graphing REST api should load data from HBase and convert to the above JSON output format for graphing.
The suggested REST API looks like this:
row_key can be supplied like a macro, i.e. [host]. This will pick up selected host from HICC session variable.