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From Drew Kutcharian <d...@venarc.com>
Subject Re: one or more nodes were unavailable.
Date Tue, 21 Jan 2014 06:12:43 GMT
What do you see when you run "desc keyspace;” in cqlsh?


On Jan 20, 2014, at 10:10 PM, Vivek Mishra <mishra.vivs@gmail.com> wrote:

> 1 have downloaded cassandra 2.x and set up on single machine. Started Cassandra server
and connecting via cqlsh. Created a column family and inserting a single record into it(via
cqlsh).  
> 
> Wondering why it gives "No node available"
> 
> Even though simple insert queries(without CAS) works!
> 
> -Vivek
> 
> 
> On Tue, Jan 21, 2014 at 11:33 AM, Drew Kutcharian <drew@venarc.com> wrote:
> If you are trying this out on a single node, make sure you set the replication_factor
of the keyspace to one.
> 
> 
> On Jan 20, 2014, at 7:41 PM, Vivek Mishra <mishra.vivs@gmail.com> wrote:
> 
>> Single node and default consistency. Running via cqsh
>> 
>> 
>> On Tue, Jan 21, 2014 at 1:47 AM, sankalp kohli <kohlisankalp@gmail.com> wrote:
>> Also do you have any nodes down...because it is possible to reach write consistency
and not do CAS because some machines are down. 
>> 
>> 
>> On Mon, Jan 20, 2014 at 12:16 PM, sankalp kohli <kohlisankalp@gmail.com> wrote:
>> What consistency level are you using? 
>> 
>> 
>> On Mon, Jan 20, 2014 at 7:16 AM, Vivek Mishra <mishra.vivs@gmail.com> wrote:
>> Hi,
>> Trying CAS feature of cassandra 2.x and somehow getting given below error:
>> 
>> 
>> cqlsh:sample> insert into "User"(user_id,first_name) values( fe08e810-81e4-11e3-9470-c3aa8ce77cc4,'vivek1')
if not exists;
>> Unable to complete request: one or more nodes were unavailable.
>> cqlsh:training>
>> 
>> 
>> cqlsh:sample> insert into "User"(user_id,first_name) values( fe08e810-81e4-11e3-9470-c3aa8ce77cc4,'vivek1')

>> 
>> It works fine.
>> 
>> Any idea?
>> 
>> -Vivek
>> 
>> 
>> 
>> 
>> 
> 
> 


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