void TinyLogBlockOutputStream::writeData(const String & name, const IDataType & type, const IColumn & column, WrittenStreams & written_streams)
{
IDataType::SerializeBinaryBulkSettings settings;
settings.getter = createStreamGetter(name, written_streams);
if (serialize_states.count(name) == 0)
type.serializeBinaryBulkStatePrefix(settings, serialize_states[name]);
type.serializeBinaryBulkWithMultipleStreams(column, 0, 0, settings, serialize_states[name]);
}
void NativeBlockOutputStream::writeData(const IDataType & type, const ColumnPtr & column, WriteBuffer & ostr, UInt64 offset, UInt64 limit)
{
/** If there are columns-constants - then we materialize them.
* (Since the data type does not know how to serialize / deserialize constants.)
*/
ColumnPtr full_column = column->convertToFullColumnIfConst();
IDataType::SerializeBinaryBulkSettings settings;
settings.getter = [&ostr](IDataType::SubstreamPath) -> WriteBuffer * { return &ostr; };
settings.position_independent_encoding = false;
settings.low_cardinality_max_dictionary_size = 0;
IDataType::SerializeBinaryBulkStatePtr state;
type.serializeBinaryBulkStatePrefix(settings, state);
type.serializeBinaryBulkWithMultipleStreams(*full_column, offset, limit, settings, state);
type.serializeBinaryBulkStateSuffix(settings, state);
}
