Thanks for the reply, Issue resolved, thift site-packages/thrift/transport/TTransport.py not in proper path.
I have updated Python PATH , stress.py worked without any issues. ________________________________ From: Peter Schuller <peter.schul...@infidyne.com> To: user@cassandra.apache.org Sent: Wed, August 4, 2010 6:51:53 PM Subject: Re: stress.py > After I add the thift libs to CLASS_PATH , it's failing with following > error. > > /stress.py: line 21: have_multiproc: command not found > ./stress.py: line 22: try:: command not found And that sounds like stress.py is being run by a shell rather than by Python. Not sure how that happened since stress.py has a proper shebang, including in cassandra 0.6.3. Are you running it with 'python'? Is this an old cassandra that maybe didn't have a shebang in it's py_stress (I don't know, grasping at straws)? -- / Peter Schuller