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[Feature][Paimon] Support the streaming mode for sink #6342
[Feature][Paimon] Support cdc write of paimon sink #6427 [Feature][Paimon] Support auto create db and table for paimon sink
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...src/main/java/org/apache/seatunnel/connectors/seatunnel/paimon/data/PaimonTypeMapper.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.paimon.data; | ||
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| import org.apache.seatunnel.api.table.type.ArrayType; | ||
| import org.apache.seatunnel.api.table.type.DecimalType; | ||
| import org.apache.seatunnel.api.table.type.SeaTunnelDataType; | ||
| import org.apache.seatunnel.api.table.type.SeaTunnelRowType; | ||
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| import org.apache.paimon.types.DataField; | ||
| import org.apache.paimon.types.DataType; | ||
| import org.apache.paimon.types.DataTypes; | ||
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| import java.util.concurrent.atomic.AtomicInteger; | ||
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| public class PaimonTypeMapper { | ||
| private static final AtomicInteger fieldId = new AtomicInteger(-1); | ||
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| public static DataType toPaimonType(SeaTunnelDataType dataType) { | ||
| switch (dataType.getSqlType()) { | ||
| case BOOLEAN: | ||
| return DataTypes.BOOLEAN(); | ||
| case BYTES: | ||
| return DataTypes.BYTES(); | ||
| case SMALLINT: | ||
| return DataTypes.SMALLINT(); | ||
| case TINYINT: | ||
| return DataTypes.TINYINT(); | ||
| case INT: | ||
| return DataTypes.INT(); | ||
| case BIGINT: | ||
| return DataTypes.BIGINT(); | ||
| case FLOAT: | ||
| return DataTypes.FLOAT(); | ||
| case DOUBLE: | ||
| return DataTypes.DOUBLE(); | ||
| case DECIMAL: | ||
| DecimalType decimalType = (DecimalType) dataType; | ||
| return DataTypes.DECIMAL(decimalType.getPrecision(), decimalType.getScale()); | ||
| case ARRAY: | ||
| ArrayType arrayType = (ArrayType) dataType; | ||
| // converter elementType | ||
| DataType elementType = toPaimonType(arrayType.getElementType()); | ||
| return DataTypes.ARRAY(elementType); | ||
| case MAP: | ||
| org.apache.seatunnel.api.table.type.MapType mapType = | ||
| (org.apache.seatunnel.api.table.type.MapType) dataType; | ||
| DataType keyType = toPaimonType(mapType.getKeyType()); | ||
| DataType valueType = toPaimonType(mapType.getValueType()); | ||
| return DataTypes.MAP(keyType, valueType); | ||
| case ROW: | ||
| SeaTunnelRowType seaTunnelRowType = (SeaTunnelRowType) dataType; | ||
| DataField[] dataFields = new DataField[seaTunnelRowType.getTotalFields()]; | ||
| for (int i = 0; i < seaTunnelRowType.getFieldNames().length; i++) { | ||
| String field = seaTunnelRowType.getFieldName(i); | ||
| SeaTunnelDataType fieldType = seaTunnelRowType.getFieldType(i); | ||
| int id = fieldId.incrementAndGet(); | ||
| dataFields[i] = new DataField(id, field, toPaimonType(fieldType)); | ||
| } | ||
| return DataTypes.ROW(dataFields); | ||
| case DATE: | ||
| return DataTypes.DATE(); | ||
| case TIME: | ||
| return DataTypes.TIME(); | ||
| case TIMESTAMP: | ||
| return DataTypes.TIMESTAMP_WITH_LOCAL_TIME_ZONE(); | ||
| case STRING: | ||
| default: | ||
| return DataTypes.STRING(); | ||
| } | ||
| } | ||
| } |
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