wuchong commented on a change in pull request #13303: URL: https://github.com/apache/flink/pull/13303#discussion_r490833849
########## File path: flink-formats/flink-json/src/main/java/org/apache/flink/formats/json/JsonToRowDataConverters.java ########## @@ -0,0 +1,391 @@ +/* + * 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.flink.formats.json; + +import org.apache.flink.annotation.Internal; +import org.apache.flink.table.api.TableException; +import org.apache.flink.table.data.DecimalData; +import org.apache.flink.table.data.GenericArrayData; +import org.apache.flink.table.data.GenericMapData; +import org.apache.flink.table.data.GenericRowData; +import org.apache.flink.table.data.RowData; +import org.apache.flink.table.data.StringData; +import org.apache.flink.table.data.TimestampData; +import org.apache.flink.table.types.logical.ArrayType; +import org.apache.flink.table.types.logical.DecimalType; +import org.apache.flink.table.types.logical.LogicalType; +import org.apache.flink.table.types.logical.LogicalTypeFamily; +import org.apache.flink.table.types.logical.MapType; +import org.apache.flink.table.types.logical.RowType; +import org.apache.flink.table.types.logical.utils.LogicalTypeChecks; +import org.apache.flink.table.types.logical.utils.LogicalTypeUtils; + +import org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.JsonNode; +import org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.node.ArrayNode; +import org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.node.ObjectNode; +import org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.node.TextNode; + +import java.io.IOException; +import java.io.Serializable; +import java.lang.reflect.Array; +import java.math.BigDecimal; +import java.time.LocalDate; +import java.time.LocalDateTime; +import java.time.LocalTime; +import java.time.ZoneOffset; +import java.time.temporal.TemporalAccessor; +import java.time.temporal.TemporalQueries; +import java.util.HashMap; +import java.util.Iterator; +import java.util.Map; + +import static java.time.format.DateTimeFormatter.ISO_LOCAL_DATE; +import static org.apache.flink.formats.json.TimeFormats.ISO8601_TIMESTAMP_FORMAT; +import static org.apache.flink.formats.json.TimeFormats.ISO8601_TIMESTAMP_WITH_LOCAL_TIMEZONE_FORMAT; +import static org.apache.flink.formats.json.TimeFormats.SQL_TIMESTAMP_FORMAT; +import static org.apache.flink.formats.json.TimeFormats.SQL_TIMESTAMP_WITH_LOCAL_TIMEZONE_FORMAT; +import static org.apache.flink.formats.json.TimeFormats.SQL_TIME_FORMAT; + +/** Tool class used to convert from {@link JsonNode} to {@link RowData}. **/ +@Internal +public class JsonToRowDataConverters implements Serializable { + + /** + * Flag indicating whether to fail if a field is missing. + */ + private final boolean failOnMissingField; + + /** + * Flag indicating whether to ignore invalid fields/rows (default: throw an exception). + */ + private final boolean ignoreParseErrors; + + /** + * Timestamp format specification which is used to parse timestamp. + */ + private final TimestampFormat timestampFormat; + + public JsonToRowDataConverters( + boolean failOnMissingField, + boolean ignoreParseErrors, + TimestampFormat timestampFormat) { Review comment: Add one more indent for constructor parameters. ########## File path: flink-formats/flink-json/src/main/java/org/apache/flink/formats/json/JsonToRowDataConverters.java ########## @@ -0,0 +1,391 @@ +/* + * 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.flink.formats.json; + +import org.apache.flink.annotation.Internal; +import org.apache.flink.table.api.TableException; +import org.apache.flink.table.data.DecimalData; +import org.apache.flink.table.data.GenericArrayData; +import org.apache.flink.table.data.GenericMapData; +import org.apache.flink.table.data.GenericRowData; +import org.apache.flink.table.data.RowData; +import org.apache.flink.table.data.StringData; +import org.apache.flink.table.data.TimestampData; +import org.apache.flink.table.types.logical.ArrayType; +import org.apache.flink.table.types.logical.DecimalType; +import org.apache.flink.table.types.logical.LogicalType; +import org.apache.flink.table.types.logical.LogicalTypeFamily; +import org.apache.flink.table.types.logical.MapType; +import org.apache.flink.table.types.logical.RowType; +import org.apache.flink.table.types.logical.utils.LogicalTypeChecks; +import org.apache.flink.table.types.logical.utils.LogicalTypeUtils; + +import org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.JsonNode; +import org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.node.ArrayNode; +import org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.node.ObjectNode; +import org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.node.TextNode; + +import java.io.IOException; +import java.io.Serializable; +import java.lang.reflect.Array; +import java.math.BigDecimal; +import java.time.LocalDate; +import java.time.LocalDateTime; +import java.time.LocalTime; +import java.time.ZoneOffset; +import java.time.temporal.TemporalAccessor; +import java.time.temporal.TemporalQueries; +import java.util.HashMap; +import java.util.Iterator; +import java.util.Map; + +import static java.time.format.DateTimeFormatter.ISO_LOCAL_DATE; +import static org.apache.flink.formats.json.TimeFormats.ISO8601_TIMESTAMP_FORMAT; +import static org.apache.flink.formats.json.TimeFormats.ISO8601_TIMESTAMP_WITH_LOCAL_TIMEZONE_FORMAT; +import static org.apache.flink.formats.json.TimeFormats.SQL_TIMESTAMP_FORMAT; +import static org.apache.flink.formats.json.TimeFormats.SQL_TIMESTAMP_WITH_LOCAL_TIMEZONE_FORMAT; +import static org.apache.flink.formats.json.TimeFormats.SQL_TIME_FORMAT; + +/** Tool class used to convert from {@link JsonNode} to {@link RowData}. **/ +@Internal +public class JsonToRowDataConverters implements Serializable { Review comment: Add `serialVersionUID` for serializable class. ########## File path: flink-formats/flink-json/src/main/java/org/apache/flink/formats/json/JsonRowDataDeserializationSchema.java ########## @@ -149,316 +114,12 @@ public boolean equals(Object o) { return false; } JsonRowDataDeserializationSchema that = (JsonRowDataDeserializationSchema) o; - return failOnMissingField == that.failOnMissingField && - ignoreParseErrors == that.ignoreParseErrors && - resultTypeInfo.equals(that.resultTypeInfo) && - timestampFormat.equals(that.timestampFormat); Review comment: We should still keep all the parameters for equals and hashcode method. They are used in `JsonFormatFactoryTest` to verify the discovered format is as expected. The same to `JsonRowDataSerializationSchema`. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected]
