Add peer tags, span kind and trace root flag to MetricKey bucket - #9178

Add peer tags, span kind and trace root flag to MetricKey bucket#9178

amarziali merged 8 commits into

masterDataDog/dd-trace-java:masterfrom

bdu/add-missing-attributes-in-metrics-keyDataDog/dd-trace-java:bdu/add-missing-attributes-in-metrics-keyCopy head branch name to clipboard