As you have many keyspaces and column family to be created that might be the reason that within the stipulated time response is not coming back and u r seeing time out. Can you pls check write_request_timeout_in_ms also?
On 25 October 2016 at 14:55, Edward Capriolo <edlinuxg...@gmail.com> wrote: > I do not believe the ConsistencyLevel matters for schema changes. In > recent versions request_timeout_in_ms has been replaced by N variables > which allow different timeout values for different types of operations. > > You seem to have both a lot of keyspaces and column families. It seems > likely that you have a large cluster since you have mentioned multiple data > centers. Many people have similar problems namely: the operation that > changes the schema will timeout at the client level, but the cluster will > eventually carry out the change. > > Many people seem to be writing their schema changing code to issue the > request, ignore the response (in the case of timeout) and then use a > command like "describe schema|cluster" to confirm the change propagation. > Generally it is viewed as a annoying problem that people deal with. > > On Tue, Oct 25, 2016 at 4:41 PM, Jai Bheemsen Rao Dhanwada < > jaibheem...@gmail.com> wrote: > >> 1. Yes, all nodes are up and running, >> 2. We are using the Local_QUORUM. >> >> On Tue, Oct 25, 2016 at 1:28 PM, Surbhi Gupta <surbhi.gupt...@gmail.com> >> wrote: >> >>> 1. Make sure all nodes are up and running while you are trying to create >>> the Keyspaces and Column Family. >>> 2. What is the write consistency level u r using? >>> >>> >>> On 25 October 2016 at 13:18, Jai Bheemsen Rao Dhanwada < >>> jaibheem...@gmail.com> wrote: >>> >>>> Hello All, >>>> >>>> I have recently started noticing timeouts while creating KS/CF. this is >>>> happening with increase in no.of keyspaces. >>>> >>>> Does anyone have an idea what to look for? as I don't see any error or >>>> exception in the logs. >>>> or is there some kind of parameter change required? >>>> >>>> C* Version: 2.1.16 >>>> Total KS: 170 >>>> Total CF: 500 >>>> Total DC : 8 >>>> >>>> request_timeout_in_ms: 10000 >>>> >>> >>> >> >