lindong28 commented on code in PR #218: URL: https://github.com/apache/flink-ml/pull/218#discussion_r1133237792
########## flink-ml-core/src/test/java/org/apache/flink/ml/api/PipelineTest.java: ########## @@ -95,4 +109,59 @@ public void testPipeline() throws Exception { // Executes the loaded Pipeline and verifies that it produces the expected output. TestUtils.executeAndCheckOutput(env, loadedEstimator, inputs, output, null, null); } + + @Test + public void testSupportServable() { + SumEstimator estimatorA = new SumEstimator(); + UnionAlgoOperator algoOperatorA = new UnionAlgoOperator(); + SumModel modelA = new SumModel(); + SumModel modelB = new SumModel(); + + List<Stage<?>> stages = Arrays.asList(modelA, modelB); + PipelineModel pipelineModel = new PipelineModel(stages); + assertTrue(pipelineModel.supportServable()); + + stages = Arrays.asList(estimatorA, modelA); + pipelineModel = new PipelineModel(stages); + assertFalse(pipelineModel.supportServable()); + + stages = Arrays.asList(algoOperatorA, modelA); + pipelineModel = new PipelineModel(stages); + assertFalse(pipelineModel.supportServable()); + } + + @Test + public void testLoadServable() throws Exception { + SumModel modelA = new SumModel().setModelData(tEnv.fromValues(10)); + SumModel modelB = new SumModel().setModelData(tEnv.fromValues(20)); + SumModel modelC = new SumModel().setModelData(tEnv.fromValues(30)); + + List<Stage<?>> stages = Arrays.asList(modelA, modelB, modelC); + Model<?> model = new PipelineModel(stages); + + PipelineModelServable servable = + saveAndLoadServable(tEnv, model, tempFolder.newFolder().getAbsolutePath()); Review Comment: I am not sure developers can "easily" notice that this `PipelineModel#loadServable` is tested in `PipelineTest#testLoadServable`. IMO it is much easier for developers to know where this method is tested via IDE if this method is directly invoked here. Maybe we can let a third person break the tie. @zhipeng93 can you comment on which solution you prefer? -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: issues-unsubscr...@flink.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org