PHOENIX-5940 Pre-4.15 client cannot connect to 4.15+ server after SYS…

phoenix-core/src/it/java/org/apache/phoenix/end2end/BackwardCompatibilityForSplitableSyscatIT.java

@@ -0,0 +1,99 @@
+/*
+ * 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.
+ */
+package org.apache.phoenix.end2end;
+
+
+import com.google.common.collect.Maps;
+import org.apache.phoenix.util.PhoenixRuntime;
+import org.junit.Before;
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.junit.experimental.categories.Category;
+import org.junit.runner.RunWith;
+import org.junit.runners.Parameterized;
+
+import java.util.Collection;
+import java.util.Map;
+
+import static org.apache.phoenix.end2end.BackwardCompatibilityTestUtil.CREATE_ADD;
+import static org.apache.phoenix.end2end.BackwardCompatibilityTestUtil.CREATE_TMP_TABLE;
+import static org.apache.phoenix.end2end.BackwardCompatibilityTestUtil.QUERY_CREATE_ADD;
+import static org.apache.phoenix.end2end.BackwardCompatibilityTestUtil.QUERY_DELETE;
+import static org.apache.phoenix.end2end.BackwardCompatibilityTestUtil.QUERY_SELECT_AND_DROP_TABLE;
+import static org.apache.phoenix.end2end.BackwardCompatibilityTestUtil.assertExpectedOutput;
+import static org.apache.phoenix.end2end.BackwardCompatibilityTestUtil.checkForPreConditions;
+import static org.apache.phoenix.end2end.BackwardCompatibilityTestUtil.computeClientVersions;
+import static org.apache.phoenix.end2end.BackwardCompatibilityTestUtil.executeQueriesWithCurrentVersion;
+import static org.apache.phoenix.end2end.BackwardCompatibilityTestUtil.executeQueryWithClientVersion;
+import static org.apache.phoenix.end2end.BackwardCompatibilityTestUtil.UpgradeProps.NONE;
+
+/**
+ * This class is meant for specifically testing syscat with all compatible client versions.
+ */
+
+@RunWith(Parameterized.class)
+@Category(NeedsOwnMiniClusterTest.class)
+public class BackwardCompatibilityForSplitableSyscatIT extends SplitSystemCatalogIT {
+ private final String compatibleClientVersion;
+ private static String zkQuorum;
+ private static String url;
+
+ @Parameterized.Parameters(name = "BackwardCompatibilityForSplitableSyscatIT_compatibleClientVersion={0}")
+ public static synchronized Collection<String> data() throws Exception {
+ return computeClientVersions();
+ }
+
+ public BackwardCompatibilityForSplitableSyscatIT(String compatibleClientVersion) {
+ this.compatibleClientVersion = compatibleClientVersion;
+ }
+
+ @Before
+ public synchronized void setup() throws Exception {
+ Map<String, String> serverProps = Maps.newHashMapWithExpectedSize(1);
+ doSetup(serverProps);
+ zkQuorum = "localhost:" + getZKClientPort(config);
+ url = PhoenixRuntime.JDBC_PROTOCOL + PhoenixRuntime.JDBC_PROTOCOL_SEPARATOR + zkQuorum;
+ checkForPreConditions(compatibleClientVersion, config);
+ }
+
+ @Test
+ public void testSplittableSyscatWithOldClientForAddingDataAndDelete() throws Exception {
+ executeQueryWithClientVersion(compatibleClientVersion, QUERY_DELETE, zkQuorum);
+ assertExpectedOutput(QUERY_DELETE);
+ }
+
+ @Test
+ public void testSplittableSyscatWithNewClientForAddingDataAndDelete() throws Exception {
+ executeQueriesWithCurrentVersion(QUERY_DELETE, url, NONE);
+ assertExpectedOutput(QUERY_DELETE);
+ }
+
+ @Test
+ public void testSplittableSyscatWithOldClientLoadDataAndNewClientQueryAndDelete() throws Exception {
+ executeQueryWithClientVersion(compatibleClientVersion, CREATE_TMP_TABLE, zkQuorum);
+ executeQueriesWithCurrentVersion(QUERY_SELECT_AND_DROP_TABLE, url, NONE);
+ assertExpectedOutput(QUERY_SELECT_AND_DROP_TABLE);
+ }
+
+ @Test
+ public void testSplittableSyscatWithNewClientLoadDataAndOldClientQueryAndDelete() throws Exception {
+ executeQueriesWithCurrentVersion(CREATE_TMP_TABLE, url, NONE);
+ executeQueryWithClientVersion(compatibleClientVersion, QUERY_SELECT_AND_DROP_TABLE, zkQuorum);
+ assertExpectedOutput(QUERY_SELECT_AND_DROP_TABLE);
+ }
+}