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 recent versions request_timeout_in_ms has been replaced by N variables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
>>>>
>>>
>>>
>>
>

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