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https://issues.apache.org/jira/browse/FLINK-3871?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15712655#comment-15712655
]
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_r90505208
--- Diff:
flink-streaming-connectors/flink-connector-kafka-base/src/test/java/org/apache/flink/streaming/connectors/kafka/AvroDeserializationSchemaTest.java
---
@@ -0,0 +1,97 @@
+/*
+ * 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.connectors.kafka;
+
+import org.apache.flink.api.common.typeinfo.TypeInformation;
+import org.apache.flink.api.table.Row;
+import
org.apache.flink.streaming.util.serialization.AvroRowDeserializationSchema;
+import
org.apache.flink.streaming.util.serialization.AvroRowSerializationSchema;
+import org.junit.Test;
+
+import java.io.IOException;
+
+import static
org.apache.flink.streaming.connectors.kafka.internals.TypeUtil.toTypeInfo;
+import static org.junit.Assert.assertEquals;
+
+public class AvroDeserializationSchemaTest {
+
+ private static final String[] FIELD_NAMES = new String[]{"f1", "f2",
"f3"};
+ private static final TypeInformation[] FIELD_TYPES = toTypeInfo(new
Class[]{Integer.class, Boolean.class, String.class});
+
+ private AvroRowSerializationSchema serializationSchema = new
AvroRowSerializationSchema(
+ FIELD_NAMES, FIELD_TYPES
+ );
+ private AvroRowDeserializationSchema deserializationSchema = new
AvroRowDeserializationSchema(
+ FIELD_NAMES, FIELD_TYPES
+ );
+
+ @Test
+ public void serializeAndDeserializeRow() throws IOException {
+ Row row = createRow();
+
+ byte[] bytes = serializationSchema.serialize(row);
+ Row resultRow = deserializationSchema.deserialize(bytes);
+
+ assertEqualsRows(row, resultRow);
+ }
+
+ @Test
+ public void serializeRowSeveralTimes() throws IOException {
+ Row row = createRow();
+
+ serializationSchema.serialize(row);
+ serializationSchema.serialize(row);
+ byte[] bytes = serializationSchema.serialize(row);
+ Row resultRow = deserializationSchema.deserialize(bytes);
+
+ assertEqualsRows(row, resultRow);
+ }
+
+ @Test
+ public void deserializeRowSeveralTimes() throws IOException {
+ Row row = createRow();
+
+ byte[] bytes = serializationSchema.serialize(row);
+ deserializationSchema.deserialize(bytes);
+ deserializationSchema.deserialize(bytes);
+ Row resultRow = deserializationSchema.deserialize(bytes);
+
+ assertEqualsRows(row, resultRow);
+ }
+
+ private Row createRow() {
+ Row row = new Row(3);
--- End diff --
Makes sense. I'll add these tests.
> 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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