Unable to count records of a column family with 210 columns x 500K rows

[Arthur Zubarev]

Hello,

I am unable to count records using cqlsh (e.g.  select count(*) from MyCF limit 
50000;) 
I have a column family with 210 columns x 500K rows. The row length is 40K 
chars.
The same issue is with any other large CF.