Module servers::http::prometheus

prom supply the prometheus HTTP API Server compliance

Structs

• BuildInfoQuery
• FormatQuery
• InstantQuery
• LabelValueQuery
• LabelsQuery
• Matches 🔒
• PromData
• PromSeriesMatrix
  For [ValueType::Matrix] result type
• PromSeriesVector
  For [ValueType::Vector] result type
• PrometheusJsonResponse
• RangeQuery
• SeriesQuery

Enums

• PromQueryResult
  Variants corresponding to [ValueType]
• PrometheusResponse

Functions

• build_info_query
• format_query
• get_all_column_names 🔒
  Get all tag column name of the given schema
• get_catalog_schema 🔒
  Tries to get catalog and schema from an optional db param. And retrieves them from QueryContext if they don’t present.
• instant_query
• label_values_query
• labels_query
• promql_expr_to_metric_name 🔒
• range_query
• record_batches_to_labels_name 🔒
  Retrieve labels name from record batches
• record_batches_to_series 🔒
• retrieve_field_names 🔒
• retrieve_label_values 🔒
• retrieve_label_values_from_record_batch 🔒
• retrieve_labels_name_from_query_result 🔒
  Retrieve labels name from query result
• retrieve_metric_name_and_result_type 🔒
• retrieve_metric_name_from_promql 🔒
  Try to parse and extract the name of referenced metric from the promql query.
• retrieve_series_from_query_result 🔒
• series_query
• try_update_catalog_schema 🔒
  Update catalog and schema in QueryContext if necessary.