Hi Vlad,
Maybe the consistency level has been set manually in CQLSH. Did you try
checking your consistency level and set it back to normal? (Just a thought,
Not sure!!)
On Wed, May 22, 2019 at 2:00 PM Vlad <qa23d-...@yahoo.com.invalid> wrote:
> Hi,
>
> we have three nodes cluster with KS defined as
>
> *CREATE KEYSPACE someks WITH REPLICATION = { 'class' :
> 'org.apache.cassandra.locator.NetworkTopologyStrategy', 'some-dc': '3' }
> AND DURABLE_WRITES = true;*
>
> next I read with Pyhton (cassandra-driver 3.11) from Cassandra 3.11.3 and
> get error
>
> *Error from server: code=1200 [Coordinator node timed out waiting for
> replica nodes' responses] message="Operation timed out - received only 2
> responses." info={'received_responses': 2, 'required_responses': 3,
> 'consistency': 'ALL'}*
>
> nor *session.default_consistency_level = ConsistencyLevel.QUORUM* neither
>
> *query = SimpleStatement("SELECT **********",
> consistency_level=ConsistencyLevel.QUORUM)rows = session.execute(query)*
>
> helps. What it could be?
>
> Thanks in advance.
>
>
