Regrettably, this may be a manifestation of Cassandra-13004, which could corrupt data being read at the time you issued the ALTER TABLE command
What type of issues are you seeing? Anything in the logs? -- Jeff Jirsa > On Aug 18, 2017, at 8:41 AM, Jonathan Baynes <jonathan.bay...@tradeweb.com> > wrote: > > Hi > > Is there anything I need to do after dropping a column and adding in a column > to flush cassandra of the changes? We are experiencing issues with our front > end application, and the developers are asking if the issue was caused by the > change in schema, as I’ve done the drop and add of a column, have I missed > something, do I need to make any further changes to the system with schema > changes? > > Using Cassandra 3.0.11 > > Thanks > J > > > ________________________________________________________________________ > > This e-mail may contain confidential and/or privileged information. If you > are not the intended recipient (or have received this e-mail in error) please > notify the sender immediately and destroy it. Any unauthorized copying, > disclosure or distribution of the material in this e-mail is strictly > forbidden. Tradeweb reserves the right to monitor all e-mail communications > through its networks. If you do not wish to receive marketing emails about > our products / services, please let us know by contacting us, either by email > at contac...@tradeweb.com or by writing to us at the registered office of > Tradeweb in the UK, which is: Tradeweb Europe Limited (company number > 3912826), 1 Fore Street Avenue London EC2Y 9DT. To see our privacy policy, > visit our website @ www.tradeweb.com. >
