Github user HeartSaVioR commented on a diff in the pull request: https://github.com/apache/storm/pull/2443#discussion_r155645948 --- Diff: sql/storm-sql-runtime/src/jvm/org/apache/storm/sql/runtime/datasource/socket/bolt/SocketBolt.java --- @@ -0,0 +1,107 @@ +/* + * 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.storm.sql.runtime.datasource.socket.bolt; + +import java.io.BufferedWriter; +import java.io.IOException; +import java.io.OutputStreamWriter; +import java.net.Socket; +import java.util.Map; + +import org.apache.commons.io.IOUtils; +import org.apache.storm.sql.runtime.IOutputSerializer; +import org.apache.storm.task.OutputCollector; +import org.apache.storm.task.TopologyContext; +import org.apache.storm.topology.IRichBolt; +import org.apache.storm.topology.OutputFieldsDeclarer; +import org.apache.storm.tuple.Tuple; +import org.apache.storm.tuple.Values; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +/** + * The Bolt implementation for Socket. The class is for test purpose and doesn't handle reconnection or so. --- End diff -- I think removing "or so" is clearer. What I meant for test is not unit test, just for users to test query before attaching external source. Maybe we can just remove mentioning about test purpose and mention that it doesn't handle reconnection and support replaying so at-most-once semantic.
---