| /* |
| * 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 static org.apache.phoenix.util.TestUtil.TEST_PROPERTIES; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assert.fail; |
| |
| import java.sql.Connection; |
| import java.sql.DriverManager; |
| import java.sql.PreparedStatement; |
| import java.sql.ResultSet; |
| import java.sql.SQLException; |
| import java.util.Properties; |
| |
| import org.apache.phoenix.exception.SQLExceptionCode; |
| import org.apache.phoenix.query.BaseTest; |
| import org.apache.phoenix.schema.ColumnAlreadyExistsException; |
| import org.apache.phoenix.schema.ColumnFamilyNotFoundException; |
| import org.apache.phoenix.util.PropertiesUtil; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| /** |
| * Basic tests for Phoenix dynamic upserting |
| * |
| * |
| * @since 1.3 |
| */ |
| |
| |
| public class DynamicUpsertIT extends ParallelStatsDisabledIT { |
| private String tableName; |
| |
| @Before |
| public void doBeforeTestSetup() throws Exception { |
| tableName = BaseTest.generateUniqueName(); |
| Properties props = PropertiesUtil.deepCopy(TEST_PROPERTIES); |
| Connection conn = DriverManager.getConnection(getUrl(), props); |
| String ddl = "create table " + tableName + " (entry varchar not null primary key," |
| + " a.dummy varchar," + " b.dummy varchar)"; |
| conn.createStatement().execute(ddl); |
| conn.close(); |
| } |
| |
| /** |
| * Test a simple upsert with a dynamic Column |
| */ |
| @Test |
| public void testUpsert() throws Exception { |
| String upsertquery = "UPSERT INTO " + tableName |
| + " (entry, a.DynCol VARCHAR,a.dummy) VALUES ('dynEntry','DynValue','DynColValue')"; |
| String selectquery = "SELECT DynCol FROM " + tableName + " (a.DynCol VARCHAR) where entry='dynEntry'"; |
| // String selectquery = "SELECT * FROM "+TABLE; |
| |
| String url = getUrl() + ";"; |
| Properties props = PropertiesUtil.deepCopy(TEST_PROPERTIES); |
| Connection conn = DriverManager.getConnection(url, props); |
| conn.setAutoCommit(true); |
| try { |
| PreparedStatement statement = conn.prepareStatement(upsertquery); |
| int rowsInserted = statement.executeUpdate(); |
| assertEquals(1, rowsInserted); |
| |
| // since the upsert does not alter the schema check with a dynamicolumn |
| PreparedStatement selectStatement = conn.prepareStatement(selectquery); |
| ResultSet rs = selectStatement.executeQuery(); |
| assertTrue(rs.next()); |
| assertEquals("DynValue", rs.getString(1)); |
| assertFalse(rs.next()); |
| } finally { |
| conn.close(); |
| } |
| } |
| |
| /** |
| * Test an upsert of multiple dynamic Columns |
| */ |
| @Test |
| public void testMultiUpsert() throws Exception { |
| String upsertquery = "UPSERT INTO " + tableName |
| + " (entry, a.DynColA VARCHAR,b.DynColB varchar) VALUES('dynEntry','DynColValuea','DynColValueb')"; |
| String selectquery = "SELECT DynColA,entry,DynColB FROM " + tableName |
| + " (a.DynColA VARCHAR,b.DynColB VARCHAR) where entry='dynEntry'"; |
| |
| String url = getUrl() + ";"; |
| Properties props = PropertiesUtil.deepCopy(TEST_PROPERTIES); |
| Connection conn = DriverManager.getConnection(url, props); |
| conn.setAutoCommit(true); |
| try { |
| PreparedStatement statement = conn.prepareStatement(upsertquery); |
| int rowsInserted = statement.executeUpdate(); |
| assertEquals(1, rowsInserted); |
| |
| // since the upsert does not alter the schema check with a dynamicolumn |
| statement = conn.prepareStatement(selectquery); |
| ResultSet rs = statement.executeQuery(); |
| assertTrue(rs.next()); |
| assertEquals("DynColValuea", rs.getString(1)); |
| assertEquals("dynEntry", rs.getString(2)); |
| assertEquals("DynColValueb", rs.getString(3)); |
| assertFalse(rs.next()); |
| } finally { |
| conn.close(); |
| } |
| } |
| |
| /** |
| * Test an upsert of a full row with dynamic Columns |
| */ |
| @Test |
| public void testFullUpsert() throws Exception { |
| String upsertquery = "UPSERT INTO " |
| + tableName |
| + " (a.DynColA VARCHAR,b.DynColB varchar) VALUES('dynEntry','aValue','bValue','DynColValuea','DynColValueb')"; |
| String selectquery = "SELECT entry,DynColA,a.dummy,DynColB,b.dummy FROM " + tableName |
| + " (a.DynColA VARCHAR,b.DynColB VARCHAR) where entry='dynEntry'"; |
| |
| String url = getUrl() + ";"; |
| Properties props = PropertiesUtil.deepCopy(TEST_PROPERTIES); |
| Connection conn = DriverManager.getConnection(url, props); |
| conn.setAutoCommit(true); |
| try { |
| PreparedStatement statement = conn.prepareStatement(upsertquery); |
| int rowsInserted = statement.executeUpdate(); |
| assertEquals(1, rowsInserted); |
| |
| // since the upsert does not alter the schema check with a dynamicolumn |
| statement = conn.prepareStatement(selectquery); |
| ResultSet rs = statement.executeQuery(); |
| assertTrue(rs.next()); |
| assertEquals("dynEntry", rs.getString(1)); |
| assertEquals("DynColValuea", rs.getString(2)); |
| assertEquals("aValue", rs.getString(3)); |
| assertEquals("DynColValueb", rs.getString(4)); |
| assertEquals("bValue", rs.getString(5)); |
| assertFalse(rs.next()); |
| } finally { |
| conn.close(); |
| } |
| } |
| |
| /** |
| * Test an upsert of a full row with dynamic Columns and unbalanced number of values |
| */ |
| @Test |
| public void testFullUnbalancedUpsert() throws Exception { |
| String upsertquery = "UPSERT INTO " + tableName |
| + " (a.DynCol VARCHAR,b.DynCol varchar) VALUES('dynEntry','aValue','bValue','dyncola')"; |
| |
| String url = getUrl() + ";"; |
| Properties props = PropertiesUtil.deepCopy(TEST_PROPERTIES); |
| Connection conn = DriverManager.getConnection(url, props); |
| try { |
| PreparedStatement statement = conn.prepareStatement(upsertquery); |
| statement.execute(); |
| fail(); |
| } catch (SQLException e) { |
| assertEquals(SQLExceptionCode.UPSERT_COLUMN_NUMBERS_MISMATCH.getErrorCode(),e.getErrorCode()); |
| } finally { |
| conn.close(); |
| } |
| } |
| |
| /** |
| * Test an upsert of prexisting schema defined columns and dynamic ones with different datatypes |
| */ |
| @Test(expected = ColumnAlreadyExistsException.class) |
| public void testAmbiguousStaticUpsert() throws Exception { |
| String upsertquery = "UPSERT INTO " + tableName + " (a.dummy INTEGER,b.dummy INTEGER) VALUES(1,2)"; |
| String url = getUrl() + ";"; |
| Properties props = PropertiesUtil.deepCopy(TEST_PROPERTIES); |
| Connection conn = DriverManager.getConnection(url, props); |
| try { |
| PreparedStatement statement = conn.prepareStatement(upsertquery); |
| statement.execute(); |
| } finally { |
| conn.close(); |
| } |
| } |
| |
| /** |
| * Test an upsert of two conflicting dynamic columns |
| */ |
| @Test(expected = ColumnAlreadyExistsException.class) |
| public void testAmbiguousDynamicUpsert() throws Exception { |
| String upsertquery = "UPSERT INTO " + tableName + " (a.DynCol VARCHAR,a.DynCol INTEGER) VALUES('dynCol',1)"; |
| String url = getUrl() + ";"; |
| Properties props = PropertiesUtil.deepCopy(TEST_PROPERTIES); |
| Connection conn = DriverManager.getConnection(url, props); |
| try { |
| PreparedStatement statement = conn.prepareStatement(upsertquery); |
| statement.execute(); |
| } finally { |
| conn.close(); |
| } |
| } |
| |
| /** |
| * Test an upsert of an undefined ColumnFamily dynamic columns |
| */ |
| @Test(expected = ColumnFamilyNotFoundException.class) |
| public void testFakeCFDynamicUpsert() throws Exception { |
| String upsertquery = "UPSERT INTO " + tableName + " (fakecf.DynCol VARCHAR) VALUES('dynCol')"; |
| String url = getUrl() + ";"; |
| Properties props = PropertiesUtil.deepCopy(TEST_PROPERTIES); |
| Connection conn = DriverManager.getConnection(url, props); |
| try { |
| PreparedStatement statement = conn.prepareStatement(upsertquery); |
| statement.execute(); |
| } finally { |
| conn.close(); |
| } |
| } |
| } |