ExtractFetchSpansRequest parses the given traceql query and returns the storage layer conditions.

ExtractMatchers extracts matchers from a query string and returns a string that can be parsed by the storage layer.

IntervalCount is the number of intervals in the range with step.

IntervalOf the given timestamp within the range and step.

IntervalOfMs is the same as IntervalOf except the input timestamp is in unix milliseconds.

Log2Bucketize rounds the given value to the next powers-of-two bucket.

Log2Quantile returns the quantile given bucket labeled with float ranges and counts.

MustExtractFetchSpansRequestWithMetadata parses the given traceql query and returns the storage layer conditions.

NewAttribute creates a new attribute with the given identifier string.

NewScopedAttribute creates a new scopedattribute with the given identifier string.

TimestampOf the given interval with the start and step.

AggregateModeFinal is the version that must run in a single place and cannot be subdivided.

AggregateModeRaw is the version that runs directly on spans.

AggregateModeSum is the version that performs the next stages after raw.

The list of all traceql query hints.

The list of all traceql query hints.

The list of all traceql query hints.

The list of all traceql query hints.

The list of all traceql query hints.

The list of all traceql query hints.

not yet implemented in traceql but will be.

These intrinsics do not map to specific data points, but are used to indicate that Spans must be able to answer the structural methods DescdendantOf, SiblingOf and ChildOf.

a special constant that indicates the type is determined at query time by the attribute.

type used by spanset pipelines.

CountOverTimeAggregator counts the number of spans.

GroupingAggregator groups spans into series based on attribute values.

MetricsAggregate is a placeholder in the AST for a metrics aggregation pipeline element.

MetricsFrontendEvaluator pipes the sharded job results back into the engine for the rest of the pipeline.

ParseError is what is returned when we failed to parse.

SpanDeduper2 is EXTREMELY LAZY.

********************** Statics **********************.

StepAggregator sorts spans into time slots using a step interval like 30s or 1m.

UngroupedAggregator builds a single series with no labels.

********************** Expressions **********************.

RangeAggregator sorts spans into time slots TODO - for efficiency we probably combine this with VectorAggregator (see todo about CountOverTimeAggregator).

********************** Scalars **********************.

SpanAggregator sorts spans into series.

********************** Spansets **********************.

VectorAggregator turns a vector of spans into a single numeric scalar.

AggregateMode is the different flavors of metrics queries as executed in different places.

FastValues is an array of attribute values (static values) that can be used as a map key.

FetchTagValuesCallback is called to collect unique tag values.

SecondPassFn is a method that is called in between the first and second pass of a fetch spans request.

SeriesSet is a set of unique timeseries.

Status represents valid static values of typeStatus.