Github user joshelser commented on a diff in the pull request:
https://github.com/apache/phoenix/pull/298#discussion_r211402317
--- Diff:
phoenix-core/src/it/java/org/apache/phoenix/end2end/join/HashJoinPersistentCacheIT.java
---
@@ -0,0 +1,137 @@
+/*
+ * 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.join;
+
+import static org.apache.phoenix.util.TestUtil.TEST_PROPERTIES;
+import static org.junit.Assert.assertEquals;
+
+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.sql.ResultSet;
+import java.util.Properties;
+
+import org.apache.phoenix.end2end.join.HashJoinCacheIT.InvalidateHashCache;
+import org.apache.phoenix.util.PropertiesUtil;
+import org.apache.phoenix.util.SchemaUtil;
+import org.apache.phoenix.util.TestUtil;
+import org.junit.Test;
+
+public class HashJoinPersistentCacheIT extends BaseJoinIT {
+
+ @Override
+ protected String getTableName(Connection conn, String virtualName)
throws Exception {
+ String realName = super.getTableName(conn, virtualName);
+ TestUtil.addCoprocessor(conn,
SchemaUtil.normalizeFullTableName(realName), InvalidateHashCache.class);
+ return realName;
+ }
+
+ @Test
+ public void testPersistentCache() throws Exception {
--- End diff --
This is a very nice test!
---
