Bug: Test Failure: dtest-offheap.cqlsh_tests.test_cqlsh_copy.TestCqlshCopy.test_bulk_round_trip_with_single_core
Status: Resolved
Priority: Normal
Resolution: Not A Problem
Created: 26/Jan/22 17:57
Resolved: 26/Jan/22 18:28

https://ci-cassandra.apache.org/job/Cassandra-4.0/313/testReport/dtest-offheap.cqlsh_tests.test_cqlsh_copy/TestCqlshCopy/test_bulk_round_trip_with_single_core_2/

Error Message
cassandra.OperationTimedOut: errors={'127.0.0.1:9042': 'Client request timeout. See Session.execute[_async](timeout)'}, last_host=127.0.0.1:9042

{code}
Stacktrace
self = <cqlsh_tests.test_cqlsh_copy.TestCqlshCopy object at 0x7f45f7607fa0>

    def test_bulk_round_trip_with_single_core(self):
        """
            Perform a round trip on a simulated single core machine. When determining the number of cores,
            copyutil.py will return the number carried by the environment variable CQLSH_COPY_TEST_NUM_CORES if it has
            been set.
    
            @jira_ticket CASSANDRA-11053
            """
        os.environ['CQLSH_COPY_TEST_NUM_CORES'] = '1'
>       ret = self._test_bulk_round_trip(nodes=3, partitioner="murmur3", num_operations=100000)

cqlsh_tests/test_cqlsh_copy.py:2539: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
cqlsh_tests/test_cqlsh_copy.py:2436: in _test_bulk_round_trip
    num_records = create_records()
cqlsh_tests/test_cqlsh_copy.py:2409: in create_records
    ret = rows_to_list(self.session.execute(count_statement))[0][0]
../venv/src/cassandra-driver/cassandra/cluster.py:2618: in execute
    return self.execute_async(query, parameters, trace, custom_payload, timeout, execution_profile, paging_state, host, execute_as).result()
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ResponseFuture: query='<SimpleStatement query="SELECT COUNT(*) FROM keyspace1.standard1", consistency=ALL>' request_i...9042': 'Client request timeout. See Session.execute[_async](timeout)'}, last_host=127.0.0.1:9042 coordinator_host=None>

    def result(self):
        """
            Return the final result or raise an Exception if errors were
            encountered.  If the final result or error has not been set
            yet, this method will block until it is set, or the timeout
            set for the request expires.
    
            Timeout is specified in the Session request execution functions.
            If the timeout is exceeded, an :exc:`cassandra.OperationTimedOut` will be raised.
            This is a client-side timeout. For more information
            about server-side coordinator timeouts, see :class:`.policies.RetryPolicy`.
    
            Example usage::
    
                >>> future = session.execute_async("SELECT * FROM mycf")
                >>> # do other stuff...
    
                >>> try:
                ...     rows = future.result()
                ...     for row in rows:
                ...         ... # process results
                ... except Exception:
                ...     log.exception("Operation failed:")
    
            """
        self._event.wait()
        if self._final_result is not _NOT_SET:
            return ResultSet(self, self._final_result)
        else:
>           raise self._final_exception
E           cassandra.OperationTimedOut: errors={'127.0.0.1:9042': 'Client request timeout. See Session.execute[_async](timeout)'}, last_host=127.0.0.1:9042

../venv/src/cassandra-driver/cassandra/cluster.py:4894: OperationTimedOut
{code}