org.apache.avro.ipc.trace
Interfaces 
AvroTrace
AvroTrace.Callback
SpanStorage
Classes 
FileSpanStorage
ID
InMemorySpanStorage
Span
SpanAggregator
SpanAggregator.SpanAggregationResults
SpanAggregator.TraceFormationResults
StaticServlet
TimestampedEvent
Trace
TraceClientServlet
TraceCollection
TraceNode
TracePlugin
TracePluginConfiguration
Enums 
SpanEvent
TracePlugin.StorageType