args = (session: "projects/precise-truck-742/instances/google-cloud-1680930197879/databases/test_sessions_1680930348212/sessi...n0dkUHZ_XJD2HeMFJOqDQ9Y1kLkVR4_UgwTXvB54YLBrHZGdEcWzr-0TzwX4FAggTmsrAA"
request_options {
}
data_boost_enabled: true
,)
kwargs = {'metadata': [('google-cloud-resource-prefix', 'projects/precise-truck-742/instances/google-cloud-1680930197879/databa...38ftBeXnyz46L2Q'), ('x-goog-api-client', 'gl-python/3.8.13 grpc/1.54.0rc1 gax/2.11.0 gccl/3.30.0')], 'timeout': 3600.0}
result = <_MultiThreadedRendezvous of RPC that terminated with:
	status = StatusCode.PERMISSION_DENIED
	details = "This instanc...ot allowed to use DataBoost at this time. Please contact cloud-spanner-sa-preview@google.com for more information."}"
>
prefetch_first = True
@functools.wraps(callable_)
def error_remapped_callable(*args, **kwargs):
    try:
        result = callable_(*args, **kwargs)
        # Auto-fetching the first result causes PubSub client's streaming pull
        # to hang when re-opening the stream, thus we need examine the hacky
        # hidden flag to see if pre-fetching is disabled.
        # https://github.com/googleapis/python-pubsub/issues/93#issuecomment-630762257
        prefetch_first = getattr(callable_, "_prefetch_first_result_", True)


      return _StreamingResponseIterator(


            result, prefetch_first_result=prefetch_first
        )

.nox/prerelease_deps-3-8-database_dialect-postgresql/lib/python3.8/site-packages/google/api_core/grpc_helpers.py:162:

self = <google.api_core.grpc_helpers._StreamingResponseIterator object at 0x7ff4e001d880>

wrapped = <_MultiThreadedRendezvous of RPC that terminated with:

status = StatusCode.PERMISSION_DENIED

details = "This instanc...ot allowed to use DataBoost at this time. Please contact cloud-spanner-sa-preview@google.com for more information."}"


prefetch_first_result = True
def __init__(self, wrapped, prefetch_first_result=True):
    self._wrapped = wrapped

    # This iterator is used in a retry context, and returned outside after init.
    # gRPC will not throw an exception until the stream is consumed, so we need
    # to retrieve the first result, in order to fail, in order to trigger a retry.
    try:
        if prefetch_first_result:


          self._stored_first_result = next(self._wrapped)


.nox/prerelease_deps-3-8-database_dialect-postgresql/lib/python3.8/site-packages/google/api_core/grpc_helpers.py:88:

self = <_MultiThreadedRendezvous of RPC that terminated with:

status = StatusCode.PERMISSION_DENIED

details = "This instanc...ot allowed to use DataBoost at this time. Please contact cloud-spanner-sa-preview@google.com for more information."}"


def __next__(self):


  return self._next()


.nox/prerelease_deps-3-8-database_dialect-postgresql/lib/python3.8/site-packages/grpc/_channel.py:475:

self = <_MultiThreadedRendezvous of RPC that terminated with:

status = StatusCode.PERMISSION_DENIED

details = "This instanc...ot allowed to use DataBoost at this time. Please contact cloud-spanner-sa-preview@google.com for more information."}"


def _next(self) -> Any:
    with self._state.condition:
        if self._state.code is None:
            event_handler = _event_handler(self._state,
                                           self._response_deserializer)
            self._state.due.add(cygrpc.OperationType.receive_message)
            operating = self._call.operate(
                (cygrpc.ReceiveMessageOperation(_EMPTY_FLAGS),),
                event_handler)
            if not operating:
                self._state.due.remove(cygrpc.OperationType.receive_message)
        elif self._state.code is grpc.StatusCode.OK:
            raise StopIteration()
        else:
            raise self

        def _response_ready():
            return (self._state.response is not None or
                    (cygrpc.OperationType.receive_message
                     not in self._state.due and
                     self._state.code is not None))

        _common.wait(self._state.condition.wait, _response_ready)
        if self._state.response is not None:
            response = self._state.response
            self._state.response = None
            return response
        elif cygrpc.OperationType.receive_message not in self._state.due:
            if self._state.code is grpc.StatusCode.OK:
                raise StopIteration()
            elif self._state.code is not None:


              raise self


E                   grpc._channel._MultiThreadedRendezvous: <_MultiThreadedRendezvous of RPC that terminated with:

E                   	status = StatusCode.PERMISSION_DENIED

E                   	details = "This instance (projects/precise-truck-742/instances/google-cloud-1680930197879) is not allowed to use DataBoost at this time. Please contact cloud-spanner-sa-preview@google.com for more information."

E                   	debug_error_string = "UNKNOWN:Error received from peer ipv4:172.253.117.95:443 {created_time:"2023-04-08T05:07:51.182058526+00:00", grpc_status:7, grpc_message:"This instance (projects/precise-truck-742/instances/google-cloud-1680930197879) is not allowed to use DataBoost at this time. Please contact cloud-spanner-sa-preview@google.com for more information."}"

E                   >
.nox/prerelease_deps-3-8-database_dialect-postgresql/lib/python3.8/site-packages/grpc/_channel.py:881: _MultiThreadedRendezvous
The above exception was the direct cause of the following exception:
sessions_database = <google.cloud.spanner_v1.database.Database object at 0x7ff4e01ef400>

not_emulator = None
def test_partition_read_w_index(sessions_database, not_emulator):
    sd = _sample_data
    row_count = 10
    columns = sd.COLUMNS[1], sd.COLUMNS[2]
    committed = _set_up_table(sessions_database, row_count)

    expected = [[row[1], row[2]] for row in _row_data(row_count)]
    union = []

    batch_txn = sessions_database.batch_snapshot(read_timestamp=committed)
    batches = batch_txn.generate_read_batches(
        sd.TABLE,
        columns,
        spanner_v1.KeySet(all_=True),
        index="name",
        data_boost_enabled=True,
    )
    for batch in batches:
        p_results_iter = batch_txn.process(batch)


      union.extend(list(p_results_iter))


tests/system/test_session_api.py:1897:

google/cloud/spanner_v1/streamed.py:145: in iter

self._consume_next()

google/cloud/spanner_v1/streamed.py:117: in _consume_next

response = next(self._response_iterator)

google/cloud/spanner_v1/snapshot.py:83: in _restart_on_unavailable

iterator = method(request=request)

google/cloud/spanner_v1/services/spanner/client.py:1531: in streaming_read

response = rpc(

.nox/prerelease_deps-3-8-database_dialect-postgresql/lib/python3.8/site-packages/google/api_core/gapic_v1/method.py:113: in call

return wrapped_func(*args, **kwargs)

.nox/prerelease_deps-3-8-database_dialect-postgresql/lib/python3.8/site-packages/google/api_core/timeout.py:120: in func_with_timeout

return func(*args, **kwargs)

args = (session: "projects/precise-truck-742/instances/google-cloud-1680930197879/databases/test_sessions_1680930348212/sessi...n0dkUHZ_XJD2HeMFJOqDQ9Y1kLkVR4_UgwTXvB54YLBrHZGdEcWzr-0TzwX4FAggTmsrAA"

request_options {

}

data_boost_enabled: true

,)

kwargs = {'metadata': [('google-cloud-resource-prefix', 'projects/precise-truck-742/instances/google-cloud-1680930197879/databa...38ftBeXnyz46L2Q'), ('x-goog-api-client', 'gl-python/3.8.13 grpc/1.54.0rc1 gax/2.11.0 gccl/3.30.0')], 'timeout': 3600.0}

result = <_MultiThreadedRendezvous of RPC that terminated with:

status = StatusCode.PERMISSION_DENIED

details = "This instanc...ot allowed to use DataBoost at this time. Please contact cloud-spanner-sa-preview@google.com for more information."}"


prefetch_first = True
@functools.wraps(callable_)
def error_remapped_callable(*args, **kwargs):
    try:
        result = callable_(*args, **kwargs)
        # Auto-fetching the first result causes PubSub client's streaming pull
        # to hang when re-opening the stream, thus we need examine the hacky
        # hidden flag to see if pre-fetching is disabled.
        # https://github.com/googleapis/python-pubsub/issues/93#issuecomment-630762257
        prefetch_first = getattr(callable_, "_prefetch_first_result_", True)
        return _StreamingResponseIterator(
            result, prefetch_first_result=prefetch_first
        )
    except grpc.RpcError as exc:


      raise exceptions.from_grpc_error(exc) from exc


E           google.api_core.exceptions.PermissionDenied: 403 This instance (projects/precise-truck-742/instances/google-cloud-1680930197879) is not allowed to use DataBoost at this time. Please contact cloud-spanner-sa-preview@google.com for more information.
.nox/prerelease_deps-3-8-database_dialect-postgresql/lib/python3.8/site-packages/google/api_core/grpc_helpers.py:166: PermissionDenied