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[Fix] Fix Debezium format cannot parse date/time/timestamp
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370 changes: 329 additions & 41 deletions
370
...ector-kafka-e2e/src/test/java/org/apache/seatunnel/e2e/connector/kafka/KafkaFormatIT.java
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14 changes: 3 additions & 11 deletions
14
...tunnel-connector-v2-e2e/connector-kafka-e2e/src/test/resources/debezium/debezium_data.txt
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143 changes: 143 additions & 0 deletions
143
...at-json/src/main/java/org/apache/seatunnel/format/json/debezium/DebeziumRowConverter.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,143 @@ | ||
| /* | ||
| * 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.format.json.debezium; | ||
|
|
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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.MapType; | ||
| 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 com.fasterxml.jackson.core.JsonProcessingException; | ||
| import com.fasterxml.jackson.databind.JsonNode; | ||
| import com.fasterxml.jackson.databind.ObjectMapper; | ||
|
|
||
| import java.io.IOException; | ||
| import java.io.Serializable; | ||
| import java.math.BigDecimal; | ||
| import java.math.BigInteger; | ||
| import java.time.Instant; | ||
| import java.time.LocalDate; | ||
| import java.time.LocalDateTime; | ||
| import java.time.LocalTime; | ||
| import java.time.ZoneOffset; | ||
| import java.time.format.DateTimeFormatter; | ||
| import java.util.ArrayList; | ||
| import java.util.Iterator; | ||
| import java.util.LinkedHashMap; | ||
| import java.util.List; | ||
| import java.util.Map; | ||
|
|
||
| public class DebeziumRowConverter implements Serializable { | ||
|
|
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| private static final ObjectMapper OBJECT_MAPPER = new ObjectMapper(); | ||
| private final SeaTunnelRowType rowType; | ||
| public DebeziumRowConverter(SeaTunnelRowType rowType) { | ||
| this.rowType = rowType; | ||
| } | ||
|
|
||
| public SeaTunnelRow serializeValue(String json) throws JsonProcessingException { | ||
| JsonNode node = OBJECT_MAPPER.readTree(json); | ||
| return (SeaTunnelRow) getValue(rowType, node); | ||
| } | ||
|
|
||
| private Object getValue(SeaTunnelDataType<?> dataType, JsonNode value) { | ||
| SqlType sqlType = dataType.getSqlType(); | ||
| if (value == null) { | ||
| return null; | ||
| } | ||
| switch (sqlType) { | ||
| case BOOLEAN: | ||
| return value.booleanValue(); | ||
| case TINYINT: | ||
| return (byte) value.intValue(); | ||
| case SMALLINT: | ||
| return (short) value.intValue(); | ||
| case INT: | ||
| return value.intValue(); | ||
| case BIGINT: | ||
| return value.longValue(); | ||
| case FLOAT: | ||
| return value.floatValue(); | ||
| case DOUBLE: | ||
| return value.doubleValue(); | ||
| case DECIMAL: | ||
| if (value.isNumber()) { | ||
| return value.decimalValue(); | ||
| } | ||
| if (value.isBinary() || value.isTextual()) { | ||
| try { | ||
| return new BigDecimal( | ||
| new BigInteger(value.binaryValue()), | ||
| ((DecimalType) dataType).getScale()); | ||
| } catch (Exception e) { | ||
| throw new RuntimeException("Invalid bytes for Decimal field", e); | ||
| } | ||
| } | ||
| case STRING: | ||
| return value.textValue(); | ||
| case BYTES: | ||
| try { | ||
| return value.binaryValue(); | ||
| } catch (IOException e) { | ||
| throw new RuntimeException("Invalid bytes field", e); | ||
| } | ||
| case DATE: | ||
| return LocalDate.ofEpochDay(value.intValue()); | ||
| case TIME: | ||
| return LocalTime.ofNanoOfDay(value.longValue() * 1000L); | ||
| case TIMESTAMP: | ||
| try { | ||
| long timestamp = Long.parseLong(value.toString()); | ||
| return LocalDateTime.ofInstant(Instant.ofEpochMilli(timestamp), ZoneOffset.UTC); | ||
| } catch (NumberFormatException e) { | ||
| return LocalDateTime.parse( | ||
| value.textValue(), | ||
| DateTimeFormatter.ofPattern("yyyy-MM-dd'T'HH:mm:ss'Z'")); | ||
| } | ||
| case ARRAY: | ||
| List<Object> arrayValue = new ArrayList<>(); | ||
| for (JsonNode o : value) { | ||
| arrayValue.add(getValue(((ArrayType) dataType).getElementType(), o)); | ||
| } | ||
| return arrayValue; | ||
| case MAP: | ||
| Map<Object, Object> mapValue = new LinkedHashMap<>(); | ||
| for (Iterator<Map.Entry<String, JsonNode>> it = value.fields(); it.hasNext(); ) { | ||
| Map.Entry<String, JsonNode> entry = it.next(); | ||
| mapValue.put( | ||
| entry.getKey(), | ||
| getValue(((MapType) dataType).getValueType(), entry.getValue())); | ||
| } | ||
| return mapValue; | ||
| case ROW: | ||
| SeaTunnelRowType rowType = (SeaTunnelRowType) dataType; | ||
| SeaTunnelRow row = new SeaTunnelRow(rowType.getTotalFields()); | ||
| for (int i = 0; i < rowType.getTotalFields(); i++) { | ||
| row.setField( | ||
| i, | ||
| getValue(rowType.getFieldType(i), value.get(rowType.getFieldName(i)))); | ||
| } | ||
| return row; | ||
| default: | ||
| throw new UnsupportedOperationException("Unsupported type: " + sqlType); | ||
| } | ||
| } | ||
| } |