Python is missing the zlib module. The solution to this problem depends on whether you've compiled Python from source, or are using a distribution package.
Googling the error "can't decompress data; zlib not available" should provide an answer on how to solve this. If not, send us more details on your Python installation. On Thu, Dec 22, 2016 at 6:51 AM, Jacob Shadix <jacobsha...@gmail.com> wrote: > I am running Cassandra 2.1.14. Upgraded to Python 2.7 from 2.6.6 and > getting the following error with CQLSH. > --- > > Python Cassandra driver not installed, or not on PYTHONPATH. > > You might try "pip install cassandra-driver". > > Python: /opt/isv/python27/bin/python > > Error: can't decompress data; zlib not available > > --- > > What am I missing? > -- Jacob Shadix > -- Stefania Alborghetti |+852 6114 9265| stefania.alborghe...@datastax.com
