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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-9523) Add Kafka examples for Flink Table/SQL API
Date Wed, 12 Sep 2018 08:39:00 GMT

    [ https://issues.apache.org/jira/browse/FLINK-9523?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16611763#comment-16611763
] 

ASF GitHub Bot commented on FLINK-9523:
---------------------------------------

SokolovMS commented on a change in pull request #6672: [FLINK-9523] [table] Add Kafka examples
for Flink Table/SQL API
URL: https://github.com/apache/flink/pull/6672#discussion_r216943099
 
 

 ##########
 File path: flink-examples/flink-examples-table/src/main/java/org/apache/flink/table/examples/java/kafka/Kafka010JsonConsumer.java
 ##########
 @@ -0,0 +1,88 @@
+/*
+ * 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.table.examples.java.kafka;
+
+import org.apache.flink.api.common.typeinfo.Types;
+import org.apache.flink.api.java.utils.ParameterTool;
+import org.apache.flink.streaming.api.environment.StreamExecutionEnvironment;
+import org.apache.flink.streaming.connectors.kafka.Kafka010JsonTableSink;
+import org.apache.flink.streaming.connectors.kafka.Kafka010JsonTableSource;
+import org.apache.flink.table.api.StreamTableEnvironment;
+import org.apache.flink.table.api.Table;
+import org.apache.flink.table.api.TableSchema;
+
+/**
+ * An example that shows how to read from and write to Kafka table rows as JSON-encoded records.
+ *
+ * <p>This example shows how to:
+ *  - Use Kafka JSON TableSource
+ *  - Use SQL api and a group window to compute a result
+ *
+ * <p>Example usage:
+ * Run Consumer with the following arguments:
+ * 	--input-topic consumer-input --output-topic consumer-output --bootstrap.servers localhost:9092
--zookeeper.connect localhost:2181 --group.id myconsumer
+ */
+public class Kafka010JsonConsumer {
 
 Review comment:
   Done

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> Add Kafka examples for Flink Table/SQL API 
> -------------------------------------------
>
>                 Key: FLINK-9523
>                 URL: https://issues.apache.org/jira/browse/FLINK-9523
>             Project: Flink
>          Issue Type: Task
>          Components: Examples
>            Reporter: Shuyi Chen
>            Assignee: Mikhail Sokolov
>            Priority: Major
>              Labels: pull-request-available
>
> Given the popularity of Flink SQL and Kafka as streaming source, we want to add some
examples of using Kafka JSON/Avro TableSource in flink-examples/flink-examples-table module.




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