@Test public void useDefaultParallelismFromContextStreaming() { FlinkPipelineOptions options = PipelineOptionsFactory.as(FlinkPipelineOptions.class); options.setRunner(TestFlinkRunner.class); StreamExecutionEnvironment sev = FlinkExecutionEnvironments.createStreamExecutionEnvironment( options, Collections.emptyList()); assertThat(options.getParallelism(), is(LocalStreamEnvironment.getDefaultLocalParallelism())); assertThat(sev.getParallelism(), is(LocalStreamEnvironment.getDefaultLocalParallelism())); }
@Test public void useDefaultParallelismFromContextBatch() { FlinkPipelineOptions options = PipelineOptionsFactory.as(FlinkPipelineOptions.class); options.setRunner(TestFlinkRunner.class); ExecutionEnvironment bev = FlinkExecutionEnvironments.createBatchExecutionEnvironment( options, Collections.emptyList()); assertThat(options.getParallelism(), is(LocalStreamEnvironment.getDefaultLocalParallelism())); assertThat(bev.getParallelism(), is(LocalStreamEnvironment.getDefaultLocalParallelism())); }
@Test public void useDefaultParallelismFromContextBatch() { FlinkPipelineOptions options = PipelineOptionsFactory.as(FlinkPipelineOptions.class); options.setRunner(TestFlinkRunner.class); ExecutionEnvironment bev = FlinkExecutionEnvironments.createBatchExecutionEnvironment( options, Collections.emptyList()); assertThat(bev, instanceOf(LocalEnvironment.class)); assertThat(options.getParallelism(), is(LocalStreamEnvironment.getDefaultLocalParallelism())); assertThat(bev.getParallelism(), is(LocalStreamEnvironment.getDefaultLocalParallelism())); }
@Test public void useDefaultParallelismFromContextStreaming() { FlinkPipelineOptions options = PipelineOptionsFactory.as(FlinkPipelineOptions.class); options.setRunner(TestFlinkRunner.class); StreamExecutionEnvironment sev = FlinkExecutionEnvironments.createStreamExecutionEnvironment( options, Collections.emptyList()); assertThat(sev, instanceOf(LocalStreamEnvironment.class)); assertThat(options.getParallelism(), is(LocalStreamEnvironment.getDefaultLocalParallelism())); assertThat(sev.getParallelism(), is(LocalStreamEnvironment.getDefaultLocalParallelism())); }