yanxinyi commented on a change in pull request #972: URL: https://github.com/apache/phoenix/pull/972#discussion_r530083783
########## File path: phoenix-core/src/it/java/org/apache/phoenix/end2end/ViewIndexIdRetrieveIT.java ########## @@ -0,0 +1,169 @@ +/* + * 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.jdbc.PhoenixDatabaseMetaData.TABLE_NAME; +import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.TABLE_SCHEM; +import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.VIEW_INDEX_ID; +import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.VIEW_INDEX_ID_DATA_TYPE; +import static org.apache.phoenix.query.QueryServices.LONG_VIEW_INDEX_ENABLED_ATTRIB; +import static org.apache.phoenix.util.TestUtil.TEST_PROPERTIES; +import static org.junit.Assert.assertFalse; +import static org.junit.Assert.assertTrue; +import static org.junit.Assert.assertEquals; + +import java.sql.Connection; +import java.sql.DriverManager; +import java.sql.ResultSet; +import java.sql.Statement; +import java.sql.Types; +import java.util.Map; +import java.util.Properties; + +import com.google.common.collect.Maps; +import org.apache.hadoop.hbase.regionserver.ScanInfoUtil; +import org.apache.phoenix.util.PropertiesUtil; +import org.apache.phoenix.util.ReadOnlyProps; +import org.apache.phoenix.util.SchemaUtil; +import org.junit.BeforeClass; +import org.junit.Test; + +public class ViewIndexIdRetrieveIT extends ParallelStatsDisabledIT { + private String ddlForBaseTable = "CREATE TABLE %s (TENANT_ID CHAR(15) NOT NULL, ID CHAR(3)" + + " NOT NULL, NUM BIGINT CONSTRAINT PK PRIMARY KEY (TENANT_ID, ID))" + + " MULTI_TENANT = true, COLUMN_ENCODED_BYTES=0 "; + private String ddlForView = "CREATE VIEW %s (A BIGINT PRIMARY KEY, B BIGINT)" + + " AS SELECT * FROM %s WHERE ID='ABC'"; + private String ddlForViewIndex = + "CREATE INDEX %s ON %s (B DESC) INCLUDE (NUM)"; + private String selectAll = "SELECT * FROM SYSTEM.CATALOG"; + private String selectRow = "SELECT VIEW_INDEX_ID,VIEW_INDEX_ID_DATA_TYPE" + + " FROM SYSTEM.CATALOG WHERE TABLE_NAME='%s' AND COLUMN_COUNT IS NOT NULL"; + + @BeforeClass + public static void setUp() throws Exception { + Map<String, String> props = Maps.newHashMapWithExpectedSize(1); + props.put(ScanInfoUtil.PHOENIX_MAX_LOOKBACK_AGE_CONF_KEY, Integer.toString(60*60)); + setUpTestDriver(new ReadOnlyProps(props.entrySet().iterator())); + } + + @Test + public void testSelectViewIndexIdAsLong() throws Exception { + testSelectViewIndexId(true); + } + + @Test + public void testSelectViewIndexIdAsShort() throws Exception { + testSelectViewIndexId(false); + } + + private void testSelectViewIndexId(boolean isTestingLongViewIndexId) throws Exception { + String val = isTestingLongViewIndexId ? "true" : "false"; + int expectedDataType = isTestingLongViewIndexId ? Types.BIGINT : Types.SMALLINT; + Properties props = PropertiesUtil.deepCopy(TEST_PROPERTIES); + props.setProperty(LONG_VIEW_INDEX_ENABLED_ATTRIB, val); + String schema = generateUniqueName(); + String baseTable = generateUniqueName(); + String fullTableName = SchemaUtil.getTableName(schema, baseTable); + String viewName = generateUniqueName(); + String viewFullName = SchemaUtil.getTableName(schema, viewName); + String viewIndexName = generateUniqueName(); + try (final Connection conn = DriverManager.getConnection(url,props); + final Statement stmt = conn.createStatement()) { + stmt.execute(String.format(ddlForBaseTable, fullTableName)); + stmt.execute(String.format(ddlForView, viewFullName, fullTableName)); + stmt.execute(String.format(ddlForViewIndex, viewIndexName, viewFullName)); + + ResultSet rs = stmt.executeQuery(String.format(selectRow, viewIndexName)); + rs.next(); + assertEquals(Short.MIN_VALUE,rs.getLong(1)); + assertEquals(expectedDataType, rs.getInt(2)); + assertFalse(rs.next()); + } + } + + @Test + public void testMixedCase() throws Exception { + // mixed case + Properties propsForLongType = PropertiesUtil.deepCopy(TEST_PROPERTIES); + propsForLongType.setProperty(LONG_VIEW_INDEX_ENABLED_ATTRIB, "true"); + String schema = generateUniqueName(); + String baseTable = generateUniqueName(); + String fullTableName = SchemaUtil.getTableName(schema, baseTable); + String viewName = generateUniqueName(); + String viewFullName = SchemaUtil.getTableName(schema, viewName); + String viewIndexName1 = generateUniqueName(); + + // view index id data type is long + try (final Connection conn = DriverManager.getConnection(url,propsForLongType); + final Statement stmt = conn.createStatement()) { + stmt.execute(String.format(ddlForBaseTable, fullTableName)); + stmt.execute(String.format(ddlForView, viewFullName, fullTableName)); + stmt.execute(String.format(ddlForViewIndex, viewIndexName1, viewFullName)); + + ResultSet rs = stmt.executeQuery(String.format(selectRow, viewIndexName1)); + rs.next(); + assertEquals(Short.MIN_VALUE,rs.getLong(1)); + assertEquals(Types.BIGINT, rs.getInt(2)); + assertFalse(rs.next()); + } + + // view index id data type is short + String viewIndexName2 = generateUniqueName(); + Properties propsForShortType = PropertiesUtil.deepCopy(TEST_PROPERTIES); + propsForShortType.setProperty(LONG_VIEW_INDEX_ENABLED_ATTRIB, "false"); + try (final Connection conn = DriverManager.getConnection(url,propsForShortType); + final Statement stmt = conn.createStatement()) { + stmt.execute(String.format(ddlForViewIndex, viewIndexName2, viewFullName)); + + ResultSet rs = stmt.executeQuery(String.format(selectRow, viewIndexName2)); + rs.next(); + assertEquals(Short.MIN_VALUE + 1,rs.getLong(1)); + assertEquals(Types.SMALLINT, rs.getInt(2)); + assertFalse(rs.next()); + } + + // check select * from syscat + try (final Connection conn = DriverManager.getConnection(url); + final Statement stmt = conn.createStatement()) { + ResultSet rs = stmt.executeQuery(String.format(selectAll)); Review comment: because we want to test the mixed cases. in this test, we create two views (one with smallint config, and one with bigint config) ---------------------------------------------------------------- This is an automated message from the Apache Git Service. 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