Open simonrondelez opened 5 years ago
Hi from the looks of it all data is gathered in memory before writing to a file. This works well for small tables. However for big tables the data should be written to file/disk instead of keeping it in memory.
Hi from the looks of it all data is gathered in memory before writing to a file. This works well for small tables. However for big tables the data should be written to file/disk instead of keeping it in memory.