amogh-jahagirdar commented on code in PR #6598: URL: https://github.com/apache/iceberg/pull/6598#discussion_r1088290778
########## core/src/main/java/org/apache/iceberg/view/ViewRepresentationParser.java: ########## @@ -0,0 +1,70 @@ +/* + * 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.iceberg.view; + +import com.fasterxml.jackson.core.JsonGenerator; +import com.fasterxml.jackson.databind.JsonNode; +import java.io.IOException; +import java.util.Locale; +import org.apache.iceberg.relocated.com.google.common.base.Preconditions; +import org.apache.iceberg.util.JsonUtil; + +class ViewRepresentationParser { + static final String TYPE = "type"; + + private ViewRepresentationParser() {} + + static void toJson(ViewRepresentation representation, JsonGenerator generator) + throws IOException { + Preconditions.checkArgument(representation != null, "Invalid view representation: null"); + switch (representation.type()) { + case ViewRepresentation.Type.SQL: + SQLViewRepresentationParser.toJson((SQLViewRepresentation) representation, generator); + break; + + default: + throw new IllegalArgumentException( + String.format( + "Cannot serialize view representation type: %s", representation.type())); + } + } + + static String toJson(ViewRepresentation entry) { + return JsonUtil.generate(gen -> toJson(entry, gen), false); + } + + static ViewRepresentation fromJson(String json) { + Preconditions.checkArgument(json != null, "Cannot parse view representation from null object"); Review Comment: Same as above It ends up failing as an invalid argument to JsonUtil.parse, in specifically JsonUtil.mapper().readValue(json, JsonNode.class) and the error message becomes less clear so I added this back. Let me know if you have any concerns here. -- 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. To unsubscribe, e-mail: issues-unsubscr...@iceberg.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@iceberg.apache.org For additional commands, e-mail: issues-h...@iceberg.apache.org
