cz.seznam.euphoria.core.executor.Executor类的使用及代码示例

x33g5p2x  于2022-01-19 转载在 其他  
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本文整理了Java中cz.seznam.euphoria.core.executor.Executor类的一些代码示例,展示了Executor类的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。Executor类的具体详情如下:
包路径:cz.seznam.euphoria.core.executor.Executor
类名称:Executor

Executor介绍

[英]The client side, public, technology independent interface to an executor.
[中]客户端,公共的,独立于技术的执行者接口。

代码示例

代码示例来源:origin: seznam/euphoria

public void execute(Executor exec) throws Exception {
  exec.submit(this.wrap.getFlow()).get();
 }
}

代码示例来源:origin: seznam/euphoria

private Executor.Result execute(Flow flow) {
 DAG<Operator<?, ?>> dag = FlowUnfolder.unfold(flow, Executor.getBasicOps());

代码示例来源:origin: seznam/euphoria

@Override
 public void shutdown() throws Exception {
  executor.shutdown();
 }
};

代码示例来源:origin: seznam/euphoria

executor.setAccumulatorProvider(accs);
   executor.submit(flow).get();
  } catch (InterruptedException | ExecutionException e) {
   throw new RuntimeException("Test failure at run #" + i, e);

代码示例来源:origin: seznam/euphoria

executor.setAccumulatorProvider(accs);
   executor.submit(flow).get();
  } catch (InterruptedException | ExecutionException e) {
   throw new RuntimeException("Test failure at run #" + i, e);

代码示例来源:origin: seznam/euphoria

public void execute(Executor executor) {
  final Flow flow = Flow.create("test");
  final ListDataSink<OUT> sink = ListDataSink.get();
  buildFlow(flow).persist(sink);
  executor.submit(flow).join();
  DatasetAssert.unorderedEquals(getOutput(), sink.getOutputs());
 }
}

代码示例来源:origin: seznam/euphoria

private Executor.Result execute(Flow flow) {
 DAG<Operator<?, ?>> dag = FlowUnfolder.unfold(flow, Executor.getBasicOps());

代码示例来源:origin: seznam/euphoria

public void execute(Executor executor) {
  final Flow flow = Flow.create("test");
  final ListDataSink<OUT> sink = ListDataSink.get();
  buildFlow(flow).persist(sink);
  executor.submit(flow).join();
  DatasetAssert.unorderedEquals(getOutput(), sink.getOutputs());
 }
}

代码示例来源:origin: seznam/euphoria

@Test
@SuppressWarnings("unchecked")
public void testUnfoldBasic() {
 DAG<Operator<?, ?>> unfolded = FlowUnfolder.unfold(flow, Executor.getBasicOps());

代码示例来源:origin: seznam/euphoria

executor.submit(flow).get();
} catch (InterruptedException ex) {
 LOG.warn("Interrupted while waiting for the flow to finish.", ex);

代码示例来源:origin: seznam/euphoria

@Test(expected = IllegalArgumentException.class)
public void testMultipleOutputsToSameSink() throws Exception {
 flow = Flow.create(getClass().getSimpleName());
 input = flow.createInput(new MockStreamDataSource<>());
 Dataset<Object> mapped = MapElements.of(input).using(e -> e).output();
 Dataset<Pair<Object, Long>> reduced = ReduceByKey
   .of(mapped)
   .keyBy(e -> e).reduceBy(values -> 1L)
   .windowBy(Time.of(Duration.ofSeconds(1)))
   .output();
 Dataset<Pair<Object, Long>> output = Join.of(mapped, reduced)
   .by(e -> e, Pair::getFirst)
   .using((Object l, Pair<Object, Long> r, Collector<Long> c) -> {
    c.collect(r.getSecond());
   })
   .windowBy(Time.of(Duration.ofSeconds(1)))
   .output();
 ListDataSink<Pair<Object, Long>> sink = ListDataSink.get();
 output.persist(sink);
 reduced.persist(sink);
 FlowUnfolder.unfold(flow, Executor.getBasicOps());
}

代码示例来源:origin: seznam/euphoria

executor.submit(flow).get();

代码示例来源:origin: seznam/euphoria

DAG<Operator<?, ?>> unfolded = FlowUnfolder.unfold(flow, Executor.getBasicOps());

代码示例来源:origin: seznam/euphoria

private void run() {
 Flow flow = Flow.create();
 Dataset<Pair<ImmutableBytesWritable, Result>> ds = flow.createInput(
   Utils.getHBaseSource(input, conf.get()));
 FlatMap.of(ds)
   .using((Pair<ImmutableBytesWritable, Result> p, Collector<byte[]> c) -> {
    writeCellsAsBytes(p.getSecond(), c);
   })
   .output()
   .persist(Utils.getSink(output, conf.get()));
 LOG.info("Starting flow reading from {} and persisting to {}", input, output);
 executor.submit(flow).join();
}

代码示例来源:origin: seznam/euphoria

@Test
public void test() {
 final Configuration conf = new Configuration();
 final String outputDir =
   Paths.get(tmp.getRoot().getAbsolutePath(), testName).toAbsolutePath().toString();
 final Flow flow = Flow.create();
 final S source = dataSinkTester.prepareDataSource();
 final T sink = dataSinkTester.buildSink(outputDir, conf, useLazyOutputFormat);
 MapElements.of(flow.createInput(source)).using(p -> p).output().persist(sink);
 final Executor executor = new LocalExecutor().setDefaultParallelism(4);
 executor.submit(flow).join();
 String[] files = new File(outputDir).list();
 assertNotNull(files);
 List<String> reduceOutputFileNames =
   Arrays.stream(files)
     .filter(file -> file.startsWith("part-r-"))
     .collect(Collectors.toList());
 assertEquals(expectedNumberOfReduceOutputs, reduceOutputFileNames.size());
 final List<O> output =
   reduceOutputFileNames
     .stream()
     .flatMap(dataSinkTester.extractOutputFunction(outputDir, conf))
     .collect(Collectors.toList());
 DatasetAssert.unorderedEquals(dataSinkTester.expectedOutput(), output);
}

代码示例来源:origin: seznam/euphoria

/**
 * Collects Avro record as JSON string
 *
 * @param outSink
 * @param inSource
 * @throws Exception
 */
public static void runFlow(
  DataSink<String> outSink,
  DataSource<Pair<AvroKey<GenericData.Record>, NullWritable>> inSource)
  throws Exception {
 Flow flow = Flow.create("simple read avro");
 Dataset<Pair<AvroKey<GenericData.Record>, NullWritable>> input = flow.createInput(inSource);
 final Dataset<String> output =
   FlatMap.named("avro2csv").of(input).using(AvroSourceTest::apply).output();
 output.persist(outSink);
 Executor executor = new LocalExecutor();
 executor.submit(flow).get();
}

代码示例来源:origin: seznam/euphoria

.persist(Util.getStringSink(params));
executorFactory.newExecutor(this.config, dataClasses()).submit(flow).get();

代码示例来源:origin: seznam/euphoria

.build());
executor.submit(flow).join();

代码示例来源:origin: seznam/euphoria

.output().persist(out);
executor.submit(flow).get();

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