How to generate one single csv from Apache drill query -


i trying generate 1 single csv table query in drill, turns out resulting data folder has multiple csv files equal file size. how should set query generate 1 single csv file? thanks!

below script structure:

alter session set `store.format`='csv'; create table dfs.tmp.test select tb_left.col1, tb_left.col2 tb_left left join tb_right on tb_left.col1 = tb_right.col1 tb_left.col2 not null ;


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