Hi all! I have a table with simple primary key (one field on primary key only), and ~1 million records. Table stored on single-node C* 2.2.4. Problem: when I'm trying to execute "SELECT count(*) FROM my_table;", operation is timed out. As I understand, 1 mln rows is not so big dataset to use MapRed to count it, so I thing it is smth wrong with configuration. Also I can't do "COPY TO/FROM" when dataset > 30 000 rows. Also maybe it is too weak hadrware (AWS EC2 t2.small), but even on t2.large I had timeout on COPY, just on 300 000 rows.
My configuration is default config from deb package. Maybe somebody know what I should to tweak there? Thank you.