| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, |
| # software distributed under the License is distributed on an |
| # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| # KIND, either express or implied. See the License for the |
| # specific language governing permissions and limitations |
| # under the License. |
| |
| from impala.dbapi import connect |
| |
| from tests.common.custom_cluster_test_suite import CustomClusterTestSuite |
| |
| class TestKuduNotAvailable(CustomClusterTestSuite): |
| """Check that when Impala is started without Kudu support, statements that use Kudu |
| fail with the expected error message. |
| """ |
| |
| @classmethod |
| def get_workload(cls): |
| return 'functional-query' |
| |
| @CustomClusterTestSuite.with_args( |
| impalad_args="--disable_kudu=true", |
| catalogd_args="--disable_kudu=true", |
| statestored_args="--disable_kudu=true") |
| def test_kudu_not_available(self): |
| conn = connect() |
| cursor = conn.cursor() |
| try: |
| cursor.execute("SHOW DATABASES") |
| if "functional_kudu" not in cursor: |
| # This should mean Kudu data couldn't be loaded because Kudu isn't supported on |
| # the OS. |
| return |
| cursor.execute("USE functional_kudu") |
| |
| # CREATE TABLE succeeds, the execution is in the frontend only. See IMPALA-3233 |
| self.assert_failure("SELECT * FROM tinytable", cursor) |
| self.assert_failure("INSERT INTO tinytable VALUES ('a', 'b')", cursor) |
| self.assert_failure("DELETE FROM tinytable", cursor) |
| finally: |
| cursor.close() |
| conn.close() |
| |
| def assert_failure(self, stmt, cursor): |
| try: |
| cursor.execute(stmt) |
| except Exception as e: |
| error_msg = str(e) |
| assert "Kudu features are disabled" in error_msg \ |
| or "Kudu is not supported" in error_msg |
| return |
| assert False, "Statement should have failed: %s" % stmt |