dongxiaoman commented on code in PR #8567: URL: https://github.com/apache/pinot/pull/8567#discussion_r855612260
########## pinot-tools/src/main/java/org/apache/pinot/tools/streams/RsvpSourceGenerator.java: ########## @@ -0,0 +1,98 @@ +/** + * 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.pinot.tools.streams; + +import com.fasterxml.jackson.databind.node.ObjectNode; +import com.google.common.collect.ImmutableList; +import java.time.LocalDateTime; +import java.time.format.DateTimeFormatter; +import java.time.format.DateTimeFormatterBuilder; +import java.util.List; +import java.util.Properties; +import java.util.concurrent.ThreadLocalRandom; +import org.apache.pinot.spi.stream.RowWithKey; +import org.apache.pinot.spi.utils.JsonUtils; + +import static java.nio.charset.StandardCharsets.UTF_8; + + +/** + * A simple random generator that fakes RSVP + */ +public class RsvpSourceGenerator implements PinotSourceGenerator { + private final KeyColumn _keyColumn; + public static final DateTimeFormatter DATE_TIME_FORMATTER = + new DateTimeFormatterBuilder().parseCaseInsensitive().append(DateTimeFormatter.ISO_LOCAL_DATE).appendLiteral(' ') + .append(DateTimeFormatter.ISO_LOCAL_TIME).toFormatter(); + + public RsvpSourceGenerator(KeyColumn keyColumn) { + _keyColumn = keyColumn; + } + + public RSVP createMessage() { + String eventId = Math.abs(ThreadLocalRandom.current().nextLong()) + ""; + ObjectNode json = JsonUtils.newObjectNode(); + json.put("venue_name", "venue_name" + ThreadLocalRandom.current().nextInt()); + json.put("event_name", "event_name" + ThreadLocalRandom.current().nextInt()); + json.put("event_id", eventId); + json.put("event_time", DATE_TIME_FORMATTER.format(LocalDateTime.now().plusDays(10))); + json.put("group_city", "group_city" + ThreadLocalRandom.current().nextInt()); + json.put("group_country", "group_country" + ThreadLocalRandom.current().nextInt()); + json.put("group_id", Math.abs(ThreadLocalRandom.current().nextLong())); + json.put("group_name", "group_name" + ThreadLocalRandom.current().nextInt()); + json.put("group_lat", ThreadLocalRandom.current().nextFloat()); + json.put("group_lon", ThreadLocalRandom.current().nextFloat()); + json.put("mtime", DATE_TIME_FORMATTER.format(LocalDateTime.now())); + json.put("rsvp_count", 1); + return new RSVP(eventId, eventId, json); + } + + @Override + public void init(Properties properties) { + } + + @Override + public List<RowWithKey> generateRows() { + RSVP msg = createMessage(); + byte[] key; + switch (_keyColumn) { Review Comment: For reviewer: the RsvpStream and RsvpJsonStream is merged to use this class instead, and using the config of _keyColumn to apply different key -- 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: commits-unsubscr...@pinot.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@pinot.apache.org For additional commands, e-mail: commits-h...@pinot.apache.org
