of chunks when #GArrowCSVReadOptions:use-threads is true.
CSVReadOptions.blockSize
int blockSize() @propertyGet blockSize property.
Returns
Block size we request from the IO layer; also determines the size
void blockSize(int propval) @propertySet blockSize property.
Parameters
propval | Block size we request from the IO layer; also determines the size of chunks when #GArrowCSVReadOptions:use-threads is true. |