flink-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From StephanEwen <...@git.apache.org>
Subject [GitHub] flink pull request: [FLINK-3697] Properly access type information ...
Date Wed, 06 Apr 2016 09:45:22 GMT
Github user StephanEwen commented on a diff in the pull request:

    https://github.com/apache/flink/pull/1851#discussion_r58678493
  
    --- Diff: flink-streaming-java/src/test/java/org/apache/flink/streaming/api/DataStreamPojoITCase.java
---
    @@ -0,0 +1,211 @@
    +/*
    + * 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.api;
    +
    +import org.apache.flink.api.common.functions.FlatMapFunction;
    +import org.apache.flink.streaming.api.datastream.DataStream;
    +import org.apache.flink.streaming.api.environment.StreamExecutionEnvironment;
    +import org.apache.flink.streaming.api.functions.source.SourceFunction;
    +import org.apache.flink.streaming.util.StreamingMultipleProgramsTestBase;
    +import org.apache.flink.util.Collector;
    +import org.junit.Test;
    +
    +/**
    + * Integration test for streaming programs using POJOs and key selectors
    + *
    + * See FLINK-3697
    + */
    +public class DataStreamPojoITCase extends StreamingMultipleProgramsTestBase {
    +
    +	/**
    +	 * Test composite key on the Data POJO (with nested fields)
    +	 */
    +	@Test
    +	public void testCompositeKeyOnNestedPojo() throws Exception {
    +		StreamExecutionEnvironment see = StreamExecutionEnvironment.getExecutionEnvironment();
    +		see.getConfig().disableObjectReuse();
    +		see.setParallelism(3);
    +
    +		DataStream<Data> dataStream = see.addSource(new DataGenerator());
    --- End diff --
    
    Why not use "fromCollection()" here and have a prepared list of sample data...


---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at infrastructure@apache.org or file a JIRA ticket
with INFRA.
---

Mime
View raw message