EmptyResponse returns an CHResponses with one element containing emptyData for the following encoding.

ReadUvarint reads unsigned int with variable length.

CHResponse contains the parsed Data and From/Until timestamps.

Data stores parsed response from ClickHouse server.

Targets represents requested metrics.

TimeFrame contains information about fetch request time conditions.

CHResponses is a slice of CHResponse.

MultiTarget is a map of TimeFrame keys and targets slice of strings values.