baomingyu commented on code in PR #9780: URL: https://github.com/apache/inlong/pull/9780#discussion_r1515412376
########## inlong-sort/sort-formats/format-rowdata/format-inlongmsg-rowdata-tlogkv/src/main/java/org/apache/inlong/sort/formats/inlongmsgtlogkv/InLongMsgTlogKvFormatDeserializer.java: ########## @@ -0,0 +1,334 @@ +/* + * 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.inlong.sort.formats.inlongmsgtlogkv; + +import org.apache.inlong.sort.formats.base.FieldToRowDataConverters; +import org.apache.inlong.sort.formats.base.FieldToRowDataConverters.FieldToRowDataConverter; +import org.apache.inlong.sort.formats.base.TableFormatUtils; +import org.apache.inlong.sort.formats.base.TextFormatBuilder; +import org.apache.inlong.sort.formats.common.RowFormatInfo; +import org.apache.inlong.sort.formats.inlongmsg.AbstractInLongMsgFormatDeserializer; +import org.apache.inlong.sort.formats.inlongmsg.FailureHandler; +import org.apache.inlong.sort.formats.inlongmsg.InLongMsgBody; +import org.apache.inlong.sort.formats.inlongmsg.InLongMsgHead; +import org.apache.inlong.sort.formats.inlongmsg.InLongMsgUtils; + +import org.apache.flink.api.common.typeinfo.TypeInformation; +import org.apache.flink.table.data.GenericRowData; +import org.apache.flink.table.data.RowData; +import org.apache.flink.table.descriptors.DescriptorProperties; +import org.apache.flink.table.types.logical.RowType; + +import javax.annotation.Nonnull; +import javax.annotation.Nullable; + +import java.util.Arrays; +import java.util.Collections; +import java.util.List; +import java.util.Objects; + +import static org.apache.inlong.sort.formats.base.TableFormatConstants.DEFAULT_DELIMITER; +import static org.apache.inlong.sort.formats.base.TableFormatConstants.DEFAULT_ENTRY_DELIMITER; +import static org.apache.inlong.sort.formats.base.TableFormatConstants.DEFAULT_KV_DELIMITER; +import static org.apache.inlong.sort.formats.base.TableFormatConstants.FORMAT_ATTRIBUTE_FIELD_NAME; +import static org.apache.inlong.sort.formats.base.TableFormatConstants.FORMAT_DELIMITER; +import static org.apache.inlong.sort.formats.base.TableFormatConstants.FORMAT_ENTRY_DELIMITER; +import static org.apache.inlong.sort.formats.base.TableFormatConstants.FORMAT_KV_DELIMITER; +import static org.apache.inlong.sort.formats.base.TableFormatConstants.FORMAT_TIME_FIELD_NAME; +import static org.apache.inlong.sort.formats.inlongmsg.InLongMsgUtils.DEFAULT_ATTRIBUTES_FIELD_NAME; +import static org.apache.inlong.sort.formats.inlongmsg.InLongMsgUtils.DEFAULT_TIME_FIELD_NAME; +import static org.apache.inlong.sort.formats.inlongmsgtlogkv.InLongMsgTlogKvUtils.DEFAULT_INLONGMSG_TLOGKV_CHARSET; + +/** + * The deserializer for the records in InLongMsgTlogKV format. + */ +public final class InLongMsgTlogKvFormatDeserializer extends AbstractInLongMsgFormatDeserializer { + + private static final long serialVersionUID = 1L; + + /** + * Format information describing the result type. + */ + @Nonnull + private final RowFormatInfo rowFormatInfo; + + /** + * The name of the time field. + */ + @Nullable + private final String timeFieldName; + + /** + * The name of the attributes field. + */ + @Nullable + private final String attributesFieldName; + + /** + * The charset of the text. + */ + @Nonnull + private final String charset; + + /** + * The delimiter between fields. + */ + @Nonnull + private final Character delimiter; + + /** + * The delimiter between entries. + */ + @Nonnull + private final Character entryDelimiter; + + /** + * The delimiter between key and value. + */ + @Nonnull + private final Character kvDelimiter; + + /** + * Escape character. Null if escaping is disabled. + */ + @Nullable + private final Character escapeChar; + + /** + * Quote character. Null if quoting is disabled. + */ + @Nullable + private final Character quoteChar; + + /** + * The literal represented null values, default "". + */ + @Nullable + private final String nullLiteral; + + private final FieldToRowDataConverter[] converters; + + public InLongMsgTlogKvFormatDeserializer( + @Nonnull RowFormatInfo rowFormatInfo, + @Nullable String timeFieldName, + @Nullable String attributesFieldName, + @Nonnull String charset, + @Nonnull Character delimiter, + @Nonnull Character entryDelimiter, + @Nonnull Character kvDelimiter, + @Nullable Character escapeChar, + @Nullable Character quoteChar, + @Nullable String nullLiteral, + @Nonnull Boolean ignoreErrors) { + this( + rowFormatInfo, + timeFieldName, + attributesFieldName, + charset, + delimiter, + entryDelimiter, + kvDelimiter, + escapeChar, + quoteChar, + nullLiteral, + InLongMsgUtils.getDefaultExceptionHandler(ignoreErrors)); + } + + public InLongMsgTlogKvFormatDeserializer( + @Nonnull RowFormatInfo rowFormatInfo, + @Nullable String timeFieldName, + @Nullable String attributesFieldName, + @Nonnull String charset, + @Nonnull Character delimiter, + @Nonnull Character entryDelimiter, + @Nonnull Character kvDelimiter, + @Nullable Character escapeChar, + @Nullable Character quoteChar, + @Nullable String nullLiteral, + @Nonnull FailureHandler failureHandler) { + super(failureHandler); + + this.rowFormatInfo = rowFormatInfo; + this.timeFieldName = timeFieldName; + this.attributesFieldName = attributesFieldName; + this.charset = charset; + this.delimiter = delimiter; + this.entryDelimiter = entryDelimiter; + this.kvDelimiter = kvDelimiter; + this.escapeChar = escapeChar; + this.quoteChar = quoteChar; + this.nullLiteral = nullLiteral; + + this.converters = Arrays.stream(rowFormatInfo.getFieldFormatInfos()) + .map(formatInfo -> FieldToRowDataConverters.createConverter( + TableFormatUtils.deriveLogicalType(formatInfo))) + .toArray(FieldToRowDataConverters.FieldToRowDataConverter[]::new); + } + + @Override + public TypeInformation<RowData> getProducedType() { + return InLongMsgUtils.decorateRowDataTypeWithNeededHeadFields(timeFieldName, + attributesFieldName, (RowType) TableFormatUtils.deriveLogicalType(rowFormatInfo)); + } + + @Override + protected InLongMsgHead parseHead(String attr) throws Exception { + return InLongMsgTlogKvUtils.parseHead(attr); + } + + @Override + protected List<InLongMsgBody> parseBodyList(byte[] bytes) throws Exception { + return Collections.singletonList( + InLongMsgTlogKvUtils.parseBody( + bytes, + charset, + delimiter, + entryDelimiter, + kvDelimiter, + escapeChar, + quoteChar)); + } + + @Override + protected List<RowData> convertRowDataList(InLongMsgHead head, InLongMsgBody body) throws Exception { + GenericRowData rowD = Review Comment: done change to genericRowData -- This is an automated message from the Apache Git Service. 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