BinaryType indicates an arbitrary byte array stored in KeyValue.

BoolType indicates a Boolean value stored in KeyValue.

ChildOf means a span is the child of another span.

Float64Type indicates a 64bit float value stored in KeyValue.

FollowsFrom means a span follows from another span.

Int64Type indicates a 64bit signed integer value stored in KeyValue.

StringType indicates a string value stored in KeyValue.

DependencyLink shows dependencies between services.

KeyValue is a key-value pair with typed value.

Log is a log emitted in a span.

Operation defines the data in the operation response when query operation by service and span kind.

Process is the process emitting a set of spans.

Reference is a reference from one span to another.

Span is a span denoting a piece of work in some infrastructure When converting to UI model, ParentSpanID and Process should be dereferenced into References and ProcessID, respectively.

Trace is a list of spans.

ProcessID is a hashed value of the Process struct that is unique within the trace.

ReferenceType is the reference type of one span to another.

SpanID is the id of a span.

TraceID is the shared trace ID of all spans in the trace.

ValueType is the type of a value stored in KeyValue struct.