[ 
https://issues.apache.org/jira/browse/FLINK-3871?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15712650#comment-15712650
 ] 

ASF GitHub Bot commented on FLINK-3871:
---------------------------------------

Github user mushketyk commented on a diff in the pull request:

    https://github.com/apache/flink/pull/2762#discussion_r90504943
  
    --- Diff: 
flink-streaming-connectors/flink-connector-kafka-base/src/main/java/org/apache/flink/streaming/util/serialization/AvroRowDeserializationSchema.java
 ---
    @@ -0,0 +1,95 @@
    +/*
    + * 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.streaming.util.serialization;
    +
    +import org.apache.avro.Schema;
    +import org.apache.avro.generic.GenericData;
    +import org.apache.avro.generic.GenericDatumReader;
    +import org.apache.avro.generic.GenericRecord;
    +import org.apache.avro.io.DatumReader;
    +import org.apache.avro.io.Decoder;
    +import org.apache.avro.io.DecoderFactory;
    +import org.apache.flink.api.common.typeinfo.TypeInformation;
    +import org.apache.flink.api.table.Row;
    +
    +import java.io.ByteArrayInputStream;
    +import java.io.IOException;
    +
    +import static 
org.apache.flink.streaming.connectors.kafka.internals.TypeUtil.createRowAvroSchema;
    +
    +/**
    + * Deserialization schema from Avro to {@link Row}.
    + *
    + * <p>Deserializes the <code>byte[]</code> messages in Avro format and 
reads
    + * the specified fields.
    + *
    + * <p>Failure during deserialization are forwarded as wrapped IOExceptions.
    + */
    +public class AvroRowDeserializationSchema extends 
AbstractDeserializationSchema<Row> {
    +
    +   /** Field names in a row */
    +   private final String[] fieldNames;
    +   /** Types to parse fields as. Indices match fieldNames indices. */
    +   private final TypeInformation[] fieldTypes;
    +   /** Avro deserialization schema */
    +   private final Schema schema;
    +   /** Reader that deserializes byte array into a record */
    +   private final DatumReader<GenericRecord> datumReader;
    +   /** Record to deserialize byte array to */
    +   private final GenericRecord record;
    +
    +   /**
    +    * Creates a Avro deserializtion schema for the given type classes.
    --- End diff --
    
    Good catch. Thank you.


> Add Kafka TableSource with Avro serialization
> ---------------------------------------------
>
>                 Key: FLINK-3871
>                 URL: https://issues.apache.org/jira/browse/FLINK-3871
>             Project: Flink
>          Issue Type: New Feature
>          Components: Table API & SQL
>            Reporter: Fabian Hueske
>
> Add a Kafka TableSource which supports Avro serialized data.



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