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pub async fn collect_statistics( &self, table_name: String, column_names: Vec<String>, ) -> Result<CollectStatisticsResponse, KineticaError>

Collect statistics on a column.

Collect statistics for a column(s) in a specified table.

  • table_name - Name of a table, in [schema_name.]table_name format, using standard name resolution rules. Must be an existing table. A value of ‘’ collects statistics on every user table the caller may read (excluding system schemas, views, and temporary tables); when used, column_names must be ‘’.
  • column_names - List of one or more column names in table_name for which to collect statistics (cardinality, mean value, etc.). A single entry of ‘*’ expands to every collectable column on the table (geometry, vector, JSON, and array columns are skipped).

Collect statistics on a column.

Collect statistics for a column(s) in a specified table.

  • table_name - Name of a table, in [schema_name.]table_name format, using standard name resolution rules. Must be an existing table. A value of ‘’ collects statistics on every user table the caller may read (excluding system schemas, views, and temporary tables); when used, column_names must be ‘’.
  • column_names - List of one or more column names in table_name for which to collect statistics (cardinality, mean value, etc.). A single entry of ‘*’ expands to every collectable column on the table (geometry, vector, JSON, and array columns are skipped).
  • options - The optional parameters; any left unset take the server’s defaults.

Sends a pre-built CollectStatisticsRequest to the /collect/statistics endpoint.

Sends a pre-built CollectStatisticsRequest to a specific worker URL, bypassing HA head-node selection. Used for multi-head access.