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[Feature][Jdbc] Support hive compatibleMode add inceptor dialect (apa…
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35 changes: 35 additions & 0 deletions
35
...apache/seatunnel/connectors/seatunnel/jdbc/internal/dialect/inceptor/InceptorDialect.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. | ||
| */ | ||
|
|
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| package org.apache.seatunnel.connectors.seatunnel.jdbc.internal.dialect.inceptor; | ||
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| import org.apache.seatunnel.connectors.seatunnel.jdbc.internal.converter.JdbcRowConverter; | ||
| import org.apache.seatunnel.connectors.seatunnel.jdbc.internal.dialect.DatabaseIdentifier; | ||
| import org.apache.seatunnel.connectors.seatunnel.jdbc.internal.dialect.hive.HiveDialect; | ||
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| public class InceptorDialect extends HiveDialect { | ||
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| @Override | ||
| public String dialectName() { | ||
| return DatabaseIdentifier.INCEPTOR; | ||
| } | ||
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| @Override | ||
| public JdbcRowConverter getRowConverter() { | ||
| return new InceptorJdbcRowConverter(); | ||
| } | ||
| } |
141 changes: 141 additions & 0 deletions
141
...atunnel/connectors/seatunnel/jdbc/internal/dialect/inceptor/InceptorJdbcRowConverter.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. | ||
| */ | ||
|
|
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| package org.apache.seatunnel.connectors.seatunnel.jdbc.internal.dialect.inceptor; | ||
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| import org.apache.seatunnel.api.table.catalog.TableSchema; | ||
| import org.apache.seatunnel.api.table.type.ArrayType; | ||
| import org.apache.seatunnel.api.table.type.SeaTunnelDataType; | ||
| import org.apache.seatunnel.api.table.type.SeaTunnelRow; | ||
| import org.apache.seatunnel.api.table.type.SeaTunnelRowType; | ||
| import org.apache.seatunnel.api.table.type.SqlType; | ||
| import org.apache.seatunnel.common.exception.CommonErrorCodeDeprecated; | ||
| import org.apache.seatunnel.connectors.seatunnel.jdbc.exception.JdbcConnectorErrorCode; | ||
| import org.apache.seatunnel.connectors.seatunnel.jdbc.exception.JdbcConnectorException; | ||
| import org.apache.seatunnel.connectors.seatunnel.jdbc.internal.dialect.DatabaseIdentifier; | ||
| import org.apache.seatunnel.connectors.seatunnel.jdbc.internal.dialect.hive.HiveJdbcRowConverter; | ||
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| import org.apache.commons.lang3.StringUtils; | ||
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| import java.math.BigDecimal; | ||
| import java.sql.PreparedStatement; | ||
| import java.time.LocalDate; | ||
| import java.time.LocalDateTime; | ||
| import java.time.LocalTime; | ||
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| public class InceptorJdbcRowConverter extends HiveJdbcRowConverter { | ||
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| @Override | ||
| public String converterName() { | ||
| return DatabaseIdentifier.INCEPTOR; | ||
| } | ||
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| @Override | ||
| public PreparedStatement toExternal( | ||
| TableSchema tableSchema, SeaTunnelRow row, PreparedStatement statement) { | ||
| SeaTunnelRowType rowType = tableSchema.toPhysicalRowDataType(); | ||
| for (int fieldIndex = 0; fieldIndex < rowType.getTotalFields(); fieldIndex++) { | ||
| try { | ||
| SeaTunnelDataType<?> seaTunnelDataType = rowType.getFieldType(fieldIndex); | ||
| int statementIndex = fieldIndex + 1; | ||
| Object fieldValue = row.getField(fieldIndex); | ||
| if (fieldValue == null) { | ||
| statement.setObject(statementIndex, StringUtils.EMPTY); | ||
| continue; | ||
| } | ||
| switch (seaTunnelDataType.getSqlType()) { | ||
| case STRING: | ||
| statement.setString(statementIndex, (String) row.getField(fieldIndex)); | ||
| break; | ||
| case BOOLEAN: | ||
| statement.setBoolean(statementIndex, (Boolean) row.getField(fieldIndex)); | ||
| break; | ||
| case TINYINT: | ||
| statement.setByte(statementIndex, (Byte) row.getField(fieldIndex)); | ||
| break; | ||
| case SMALLINT: | ||
| statement.setShort(statementIndex, (Short) row.getField(fieldIndex)); | ||
| break; | ||
| case INT: | ||
| statement.setInt(statementIndex, (Integer) row.getField(fieldIndex)); | ||
| break; | ||
| case BIGINT: | ||
| statement.setLong(statementIndex, (Long) row.getField(fieldIndex)); | ||
| break; | ||
| case FLOAT: | ||
| statement.setFloat(statementIndex, (Float) row.getField(fieldIndex)); | ||
| break; | ||
| case DOUBLE: | ||
| statement.setDouble(statementIndex, (Double) row.getField(fieldIndex)); | ||
| break; | ||
| case DECIMAL: | ||
| statement.setBigDecimal( | ||
| statementIndex, (BigDecimal) row.getField(fieldIndex)); | ||
| break; | ||
| case DATE: | ||
| LocalDate localDate = (LocalDate) row.getField(fieldIndex); | ||
| statement.setDate(statementIndex, java.sql.Date.valueOf(localDate)); | ||
| break; | ||
| case TIME: | ||
| writeTime(statement, statementIndex, (LocalTime) row.getField(fieldIndex)); | ||
| break; | ||
| case TIMESTAMP: | ||
| LocalDateTime localDateTime = (LocalDateTime) row.getField(fieldIndex); | ||
| statement.setTimestamp( | ||
| statementIndex, java.sql.Timestamp.valueOf(localDateTime)); | ||
| break; | ||
| case BYTES: | ||
| statement.setBytes(statementIndex, (byte[]) row.getField(fieldIndex)); | ||
| break; | ||
| case NULL: | ||
| statement.setNull(statementIndex, java.sql.Types.NULL); | ||
| break; | ||
| case ARRAY: | ||
| SeaTunnelDataType elementType = | ||
| ((ArrayType) seaTunnelDataType).getElementType(); | ||
| Object[] array = (Object[]) row.getField(fieldIndex); | ||
| if (array == null) { | ||
| statement.setNull(statementIndex, java.sql.Types.ARRAY); | ||
| break; | ||
| } | ||
| if (SqlType.TINYINT.equals(elementType.getSqlType())) { | ||
| Short[] shortArray = new Short[array.length]; | ||
| for (int i = 0; i < array.length; i++) { | ||
| shortArray[i] = Short.valueOf(array[i].toString()); | ||
| } | ||
| statement.setObject(statementIndex, shortArray); | ||
| } else { | ||
| statement.setObject(statementIndex, array); | ||
| } | ||
| break; | ||
| case MAP: | ||
| case ROW: | ||
| default: | ||
| throw new JdbcConnectorException( | ||
| CommonErrorCodeDeprecated.UNSUPPORTED_DATA_TYPE, | ||
| "Unexpected value: " + seaTunnelDataType); | ||
| } | ||
| } catch (Exception e) { | ||
| throw new JdbcConnectorException( | ||
| JdbcConnectorErrorCode.DATA_TYPE_CAST_FAILED, | ||
| "error field:" + rowType.getFieldNames()[fieldIndex], | ||
| e); | ||
| } | ||
| } | ||
| return statement; | ||
| } | ||
| } |
36 changes: 36 additions & 0 deletions
36
...che/seatunnel/connectors/seatunnel/jdbc/internal/dialect/hive/HiveDialectFactoryTest.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,36 @@ | ||
| /* | ||
| * 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. | ||
| */ | ||
|
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| package org.apache.seatunnel.connectors.seatunnel.jdbc.internal.dialect.hive; | ||
|
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| import org.apache.seatunnel.connectors.seatunnel.jdbc.internal.dialect.JdbcDialect; | ||
| import org.apache.seatunnel.connectors.seatunnel.jdbc.internal.dialect.inceptor.InceptorDialect; | ||
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| import org.junit.jupiter.api.Assertions; | ||
| import org.junit.jupiter.api.Test; | ||
|
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| public class HiveDialectFactoryTest { | ||
|
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| @Test | ||
| public void testWithCompatibleMode() { | ||
| HiveDialectFactory hiveDialectFactory = new HiveDialectFactory(); | ||
| JdbcDialect inceptorDialect = hiveDialectFactory.create("inceptor", ""); | ||
| Assertions.assertTrue(inceptorDialect instanceof InceptorDialect); | ||
| JdbcDialect hiveDialect = hiveDialectFactory.create("", ""); | ||
| Assertions.assertTrue(hiveDialect instanceof HiveDialect); | ||
| } | ||
| } |