name = "trace_v2_json2" reason = "Preserve the trace v2 schema, JSON2 attributes, JSON events/links and model metadata across restart and upgrade." introduced_by = "greptime_trace_v2" topologies = ["standalone", "distributed"] from_range = [">=v1.3.0-alpha.1"] to_range = [">=v1.3.0-alpha.1"] features = ["trace", "json2", "table", "metadata", "read"] owner = "frontend"