# Constants

BatchSize is the config name for a batch size.
KeyColumns is the configuration name of key column names (for the DestConfig), or of the names of the columns to build the record.Key (for the SourceConfig), separated by commas.
OrderingColumn is a config name for an ordering column.
Snapshot is the configuration name for the Snapshot field.
Table is the configuration name of the table.
URL is the configuration name of the url.

# Structs

Config is the configuration needed to connect to ClickHouse database.
DestConfig is a destination configuration needed to connect to ClickHouse database.
SourceConfig - a source configuration.