Hello! You can do cache.clear() or you can drop and create table (or cache).
I'm not sure what will be faster. It depends, since the latter will cause a Partition Map Exchange, while former will be executed entirely in background. Regards, -- Ilya Kasnacheev вт, 21 апр. 2020 г. в 05:39, 18624049226 <18624049...@163.com>: > Hi community, > > For some tables with a large amount of data, how to quickly clear the > data in this table? > >
