Package org.apache.pinot.spi.trace

Interface Summary

Interface	Description
InvocationRecording	Interface for recording data about query execution.
InvocationScope	Convergence of {@see Span} (the lifecycle) and {@see InvocationRecording} (the data).
RequestContext
RequestScope	A scope wrapping an end to end synchronous pinot request.
Scope	Models the lifecycle of a span of synchronous work, analogous to the Scope concept in tracing libraries.
Tracer	Tracer responsible for trace state management.
TraceState	Encapsulation of thread-local state used for tracing.

Class Summary

Class	Description
BaseRecording	A base recording class.
DefaultRequestContext	A class to hold the details regarding a request and the statistics.
NoOpRecording	Used when tracing is disabled.
Tracing	Global registration for tracing and thread accounting implementations
Tracing.DefaultThreadResourceUsageAccountant	Default accountant that is used to enable worker thread cancellation upon runner thread's interruption
Tracing.ThreadAccountantOps	Accountant related Ops util class

Enum Summary

Enum	Description
FilterType	The type of filter - currently SCAN and INDEX (everything not implemented as a scan).
RequestContext.FanoutType