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PHOENIX-7008 Implementation for CREATE CDC (apache#1681)
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phoenix-core/src/it/java/org/apache/phoenix/end2end/CDCMiscIT.java
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| /* | ||
| * 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 org.apache.phoenix.exception.SQLExceptionCode; | ||
| import org.apache.phoenix.schema.PTable; | ||
| import org.apache.phoenix.schema.TableProperty; | ||
| import org.apache.phoenix.util.CDCUtil; | ||
| import org.apache.phoenix.util.PhoenixRuntime; | ||
| import org.junit.Test; | ||
| import org.junit.experimental.categories.Category; | ||
|
|
||
| import java.sql.Connection; | ||
| import java.sql.DriverManager; | ||
| import java.sql.ResultSet; | ||
| import java.sql.SQLException; | ||
| import java.util.Arrays; | ||
| import java.util.HashSet; | ||
| import java.util.Properties; | ||
| import java.util.Set; | ||
|
|
||
| import static org.junit.Assert.assertEquals; | ||
| import static org.junit.Assert.assertNull; | ||
| import static org.junit.Assert.assertTrue; | ||
| import static org.junit.Assert.fail; | ||
|
|
||
| @Category(ParallelStatsDisabledTest.class) | ||
| public class CDCMiscIT extends ParallelStatsDisabledIT { | ||
| private void assertCDCState(Connection conn, String cdcName, String expInclude, | ||
| int idxType) throws SQLException { | ||
| try (ResultSet rs = conn.createStatement().executeQuery("SELECT cdc_include FROM " + | ||
| "system.catalog WHERE table_name = '" + cdcName + | ||
| "' AND column_name IS NULL and column_family IS NULL")) { | ||
| assertEquals(true, rs.next()); | ||
| assertEquals(expInclude, rs.getString(1)); | ||
| } | ||
| try (ResultSet rs = conn.createStatement().executeQuery("SELECT index_type FROM " + | ||
| "system.catalog WHERE table_name = '" + CDCUtil.getCDCIndexName(cdcName) + | ||
| "' AND column_name IS NULL and column_family IS NULL")) { | ||
| assertEquals(true, rs.next()); | ||
| assertEquals(idxType, rs.getInt(1)); | ||
| } | ||
| } | ||
|
|
||
| private void assertPTable(String cdcName, Set<PTable.CDCChangeScope> expIncludeScopes) | ||
| throws SQLException { | ||
| Properties props = new Properties(); | ||
| Connection conn = DriverManager.getConnection(getUrl(), props); | ||
| PTable table = PhoenixRuntime.getTable(conn, cdcName); | ||
| assertEquals(expIncludeScopes, table.getCDCIncludeScopes()); | ||
| assertEquals(expIncludeScopes, TableProperty.INCLUDE.getPTableValue(table)); | ||
| } | ||
|
|
||
| @Test | ||
| public void testCreate() throws SQLException { | ||
| Properties props = new Properties(); | ||
| Connection conn = DriverManager.getConnection(getUrl(), props); | ||
| String tableName = generateUniqueName(); | ||
| conn.createStatement().execute( | ||
| "CREATE TABLE " + tableName + " ( k INTEGER PRIMARY KEY," + " v1 INTEGER," | ||
| + " v2 DATE)"); | ||
| String cdcName = generateUniqueName(); | ||
|
|
||
| try { | ||
| conn.createStatement().execute("CREATE CDC " + cdcName | ||
| + " ON NON_EXISTENT_TABLE (PHOENIX_ROW_TIMESTAMP())"); | ||
| fail("Expected to fail due to non-existent table"); | ||
| } catch (SQLException e) { | ||
| assertEquals(SQLExceptionCode.TABLE_UNDEFINED.getErrorCode(), e.getErrorCode()); | ||
| } | ||
|
|
||
| try { | ||
| conn.createStatement().execute("CREATE CDC " + cdcName | ||
| + " ON " + tableName +"(UNKNOWN_FUNCTION())"); | ||
| fail("Expected to fail due to invalid function"); | ||
| } catch (SQLException e) { | ||
| assertEquals(SQLExceptionCode.FUNCTION_UNDEFINED.getErrorCode(), e.getErrorCode()); | ||
| } | ||
|
|
||
| try { | ||
| conn.createStatement().execute("CREATE CDC " + cdcName | ||
| + " ON " + tableName +"(NOW())"); | ||
| fail("Expected to fail due to non-deterministic function"); | ||
| } catch (SQLException e) { | ||
| assertEquals(SQLExceptionCode.NON_DETERMINISTIC_EXPRESSION_NOT_ALLOWED_IN_INDEX. | ||
| getErrorCode(), e.getErrorCode()); | ||
| } | ||
|
|
||
| try { | ||
| conn.createStatement().execute("CREATE CDC " + cdcName | ||
| + " ON " + tableName +"(ROUND(v1))"); | ||
| fail("Expected to fail due to non-timestamp expression in the index PK"); | ||
| } catch (SQLException e) { | ||
| assertEquals(SQLExceptionCode.INCORRECT_DATATYPE_FOR_EXPRESSION.getErrorCode(), | ||
| e.getErrorCode()); | ||
| } | ||
|
|
||
| try { | ||
| conn.createStatement().execute("CREATE CDC " + cdcName | ||
| + " ON " + tableName +"(v1)"); | ||
| fail("Expected to fail due to non-timestamp column in the index PK"); | ||
| } catch (SQLException e) { | ||
| assertEquals(SQLExceptionCode.INCORRECT_DATATYPE_FOR_EXPRESSION.getErrorCode(), | ||
| e.getErrorCode()); | ||
| } | ||
|
|
||
| String cdc_sql = "CREATE CDC " + cdcName | ||
| + " ON " + tableName + "(PHOENIX_ROW_TIMESTAMP())"; | ||
| conn.createStatement().execute(cdc_sql); | ||
| assertCDCState(conn, cdcName, null, 3); | ||
|
|
||
| try { | ||
| conn.createStatement().execute(cdc_sql); | ||
| fail("Expected to fail due to duplicate index"); | ||
| } catch (SQLException e) { | ||
| assertEquals(SQLExceptionCode.TABLE_ALREADY_EXIST.getErrorCode(), e.getErrorCode()); | ||
| assertTrue(e.getMessage().endsWith(cdcName)); | ||
| } | ||
| conn.createStatement().execute("CREATE CDC IF NOT EXISTS " + cdcName + " ON " + tableName + | ||
| "(v2) INCLUDE (pre, post) INDEX_TYPE=g"); | ||
|
|
||
| cdcName = generateUniqueName(); | ||
| conn.createStatement().execute("CREATE CDC " + cdcName + " ON " + tableName + | ||
| "(v2) INCLUDE (pre, post) INDEX_TYPE=g"); | ||
| assertCDCState(conn, cdcName, "PRE,POST", 3); | ||
| assertPTable(cdcName, new HashSet<>( | ||
| Arrays.asList(PTable.CDCChangeScope.PRE, PTable.CDCChangeScope.POST))); | ||
|
|
||
| cdcName = generateUniqueName(); | ||
| conn.createStatement().execute("CREATE CDC " + cdcName + " ON " + tableName + | ||
| "(v2) INDEX_TYPE=l"); | ||
| assertCDCState(conn, cdcName, null, 2); | ||
| assertPTable(cdcName, null); | ||
|
|
||
| conn.close(); | ||
| } | ||
| } |
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