Hello All, Why does TABLESAMPLE(N rows) produce ouptut with 2*N rows?
I have the following script: DROP TABLE IF EXISTS sparse_features_small; CREATE TABLE sparse_features_small ROW FORMAT DELIMITED FIELDS TERMINATED BY ',' LINES TERMINATED BY '\n' as SELECT * FROM sparse_features TABLESAMPLE(50000 ROWS) After I execute this by sourcing the file, I can then execute : -- https://github.com/bearrito @deepbearrito