Hi, I want to load a csv file that contains >10000000 rows of data into Apache Kylin. Currently, my Kylin (version 3.0.2) is installed in AWS EMR cluster. My csv file is currently stored in s3 bucket. I created the hive table in the EMR and I was able to count all the data by querying 'select count(*) from my_table;, But when I tried to do other specific query, it didn't show the result but just showed OK and the running time.
Then, I tried to load the hive table into Kylin UI. It was successfully loaded and I was able to create the cube for it. However, the cube is 0 GB, but I was able to see all the column names, data type and the file size in the data source. How can I load the data in the Kylin UI? Thank you
