Examples with OperatorMeta com.datatorrent.stram.plan.logical.LogicalPlan.OperatorMeta used on opensource projects

Example 31 with OperatorMeta

use of com.datatorrent.stram.plan.logical.LogicalPlan.OperatorMeta in project apex-core by apache.

the class LogicalPlanConfigurationTest method testLoadFromConfigXml.

/**
   * Test read from configuration file in Hadoop configuration format.
   */
@Test
public void testLoadFromConfigXml() {
    Configuration conf = new Configuration(false);
    conf.addResource(StramClientUtils.DT_SITE_XML_FILE);
    LogicalPlanConfiguration builder = new LogicalPlanConfiguration(conf);
    LogicalPlan dag = new LogicalPlan();
    builder.populateDAG(dag);
    dag.validate();
    assertEquals("number of operator confs", 6, dag.getAllOperators().size());
    OperatorMeta operator1 = assertNode(dag, "operator1");
    OperatorMeta operator2 = assertNode(dag, "operator2");
    OperatorMeta operator3 = assertNode(dag, "operator3");
    OperatorMeta operator4 = assertNode(dag, "operator4");
    assertNotNull("operatorConf for root", operator1);
    assertEquals("operatorId set", "operator1", operator1.getName());
    // verify operator instantiation
    assertEquals(operator1.getOperator().getClass(), TestGeneratorInputOperator.class);
    TestGeneratorInputOperator GenericTestNode = (TestGeneratorInputOperator) operator1.getOperator();
    assertEquals("myStringPropertyValue", GenericTestNode.getMyStringProperty());
    // check links
    assertEquals("operator1 inputs", 0, operator1.getInputStreams().size());
    assertEquals("operator1 outputs", 1, operator1.getOutputStreams().size());
    StreamMeta n1n2 = operator2.getInputStreams().get(operator2.getMeta(((GenericTestOperator) operator2.getOperator()).inport1));
    assertNotNull("n1n2", n1n2);
    // output/input stream object same
    assertEquals("rootNode out is operator2 in", n1n2, operator1.getOutputStreams().get(operator1.getMeta(((TestGeneratorInputOperator) operator1.getOperator()).outport)));
    assertEquals("n1n2 source", operator1, n1n2.getSource().getOperatorMeta());
    Assert.assertEquals("n1n2 targets", 1, n1n2.getSinks().size());
    Assert.assertEquals("n1n2 target", operator2, n1n2.getSinks().iterator().next().getOperatorMeta());
    assertEquals("stream name", "n1n2", n1n2.getName());
    Assert.assertEquals("n1n2 not inline (default)", null, n1n2.getLocality());
    // operator 2 streams to operator 3 and operator 4
    assertEquals("operator 2 number of outputs", 1, operator2.getOutputStreams().size());
    StreamMeta fromNode2 = operator2.getOutputStreams().values().iterator().next();
    Set<OperatorMeta> targetNodes = Sets.newHashSet();
    for (LogicalPlan.InputPortMeta ip : fromNode2.getSinks()) {
        targetNodes.add(ip.getOperatorMeta());
    }
    Assert.assertEquals("outputs " + fromNode2, Sets.newHashSet(operator3, operator4), targetNodes);
    OperatorMeta operator6 = assertNode(dag, "operator6");
    List<OperatorMeta> rootNodes = dag.getRootOperators();
    assertEquals("number root operators", 2, rootNodes.size());
    assertTrue("root operator2", rootNodes.contains(operator1));
    assertTrue("root operator6", rootNodes.contains(operator6));
    for (OperatorMeta n : rootNodes) {
        printTopology(n, dag, 0);
    }
}

Example 32 with OperatorMeta

use of com.datatorrent.stram.plan.logical.LogicalPlan.OperatorMeta in project apex-core by apache.

the class LogicalPlanConfigurationTest method testLoadFromJson.

@Test
public void testLoadFromJson() throws Exception {
    String resourcePath = "/testTopology.json";
    InputStream is = this.getClass().getResourceAsStream(resourcePath);
    if (is == null) {
        fail("Could not load " + resourcePath);
    }
    StringWriter writer = new StringWriter();
    IOUtils.copy(is, writer);
    JSONObject json = new JSONObject(writer.toString());
    Configuration conf = new Configuration(false);
    conf.set(StreamingApplication.APEX_PREFIX + "operator.operator3.prop.myStringProperty", "o3StringFromConf");
    LogicalPlanConfiguration planConf = new LogicalPlanConfiguration(conf);
    LogicalPlan dag = planConf.createFromJson(json, "testLoadFromJson");
    dag.validate();
    assertEquals("DAG attribute CONTAINER_JVM_OPTIONS ", dag.getAttributes().get(DAGContext.CONTAINER_JVM_OPTIONS), "-Xmx16m");
    Map<Class<?>, Class<? extends StringCodec<?>>> stringCodecsMap = Maps.newHashMap();
    stringCodecsMap.put(Integer.class, Integer2String.class);
    assertEquals("DAG attribute STRING_CODECS ", stringCodecsMap, dag.getAttributes().get(DAGContext.STRING_CODECS));
    assertEquals("DAG attribute CONTAINER_OPTS_CONFIGURATOR ", BasicContainerOptConfigurator.class, dag.getAttributes().get(DAGContext.CONTAINER_OPTS_CONFIGURATOR).getClass());
    assertEquals("number of operator confs", 5, dag.getAllOperators().size());
    assertEquals("number of root operators", 1, dag.getRootOperators().size());
    StreamMeta s1 = dag.getStream("n1n2");
    assertNotNull(s1);
    assertTrue("n1n2 inline", DAG.Locality.CONTAINER_LOCAL == s1.getLocality());
    OperatorMeta input = dag.getOperatorMeta("inputOperator");
    TestStatsListener tsl = new TestStatsListener();
    tsl.setIntProp(222);
    List<StatsListener> sll = Lists.<StatsListener>newArrayList(tsl);
    assertEquals("inputOperator STATS_LISTENERS attribute ", sll, input.getAttributes().get(OperatorContext.STATS_LISTENERS));
    for (OutputPortMeta opm : input.getOutputStreams().keySet()) {
        assertTrue("output port of input Operator attribute is JsonStreamCodec ", opm.getAttributes().get(PortContext.STREAM_CODEC) instanceof JsonStreamCodec<?>);
    }
    OperatorMeta operator3 = dag.getOperatorMeta("operator3");
    assertEquals("operator3.classname", GenericTestOperator.class, operator3.getOperator().getClass());
    GenericTestOperator doperator3 = (GenericTestOperator) operator3.getOperator();
    assertEquals("myStringProperty " + doperator3, "o3StringFromConf", doperator3.getMyStringProperty());
    assertFalse("booleanProperty " + doperator3, doperator3.booleanProperty);
    OperatorMeta operator4 = dag.getOperatorMeta("operator4");
    GenericTestOperator doperator4 = (GenericTestOperator) operator4.getOperator();
    assertEquals("myStringProperty " + doperator4, "overrideOperator4", doperator4.getMyStringProperty());
    assertEquals("setterOnlyOperator4 " + doperator4, "setterOnlyOperator4", doperator4.propertySetterOnly);
    assertTrue("booleanProperty " + doperator4, doperator4.booleanProperty);
    StreamMeta input1 = dag.getStream("inputStream");
    assertNotNull(input1);
    OperatorMeta inputOperator = dag.getOperatorMeta("inputOperator");
    Assert.assertEquals("input1 source", inputOperator, input1.getSource().getOperatorMeta());
    Set<OperatorMeta> targetNodes = Sets.newHashSet();
    for (LogicalPlan.InputPortMeta targetPort : input1.getSinks()) {
        targetNodes.add(targetPort.getOperatorMeta());
    }
    Assert.assertEquals("operator attribute " + inputOperator, 64, (int) inputOperator.getValue(OperatorContext.MEMORY_MB));
    Assert.assertEquals("port attribute " + inputOperator, 8, (int) input1.getSource().getValue(PortContext.UNIFIER_LIMIT));
    Assert.assertEquals("input1 target ", Sets.newHashSet(dag.getOperatorMeta("operator1"), operator3, operator4), targetNodes);
}

Example 33 with OperatorMeta

use of com.datatorrent.stram.plan.logical.LogicalPlan.OperatorMeta in project apex-core by apache.

the class LogicalPlanTest method testCycleDetectionWithDelay.

@Test
public void testCycleDetectionWithDelay() {
    TestGeneratorInputOperator opA = dag.addOperator("A", TestGeneratorInputOperator.class);
    GenericTestOperator opB = dag.addOperator("B", GenericTestOperator.class);
    GenericTestOperator opC = dag.addOperator("C", GenericTestOperator.class);
    GenericTestOperator opD = dag.addOperator("D", GenericTestOperator.class);
    DefaultDelayOperator<Object> opDelay = dag.addOperator("opDelay", new DefaultDelayOperator<>());
    DefaultDelayOperator<Object> opDelay2 = dag.addOperator("opDelay2", new DefaultDelayOperator<>());
    dag.addStream("AtoB", opA.outport, opB.inport1);
    dag.addStream("BtoC", opB.outport1, opC.inport1);
    dag.addStream("CtoD", opC.outport1, opD.inport1);
    dag.addStream("CtoDelay", opC.outport2, opDelay.input);
    dag.addStream("DtoDelay", opD.outport1, opDelay2.input);
    dag.addStream("DelayToB", opDelay.output, opB.inport2);
    dag.addStream("Delay2ToC", opDelay2.output, opC.inport2);
    LogicalPlan.ValidationContext vc = new LogicalPlan.ValidationContext();
    dag.findStronglyConnected(dag.getMeta(opA), vc);
    Assert.assertEquals("No invalid cycle", Collections.emptyList(), vc.invalidCycles);
    Set<OperatorMeta> exp = Sets.newHashSet(dag.getMeta(opDelay2), dag.getMeta(opDelay), dag.getMeta(opC), dag.getMeta(opB), dag.getMeta(opD));
    Assert.assertEquals("cycle", exp, vc.stronglyConnected.get(0));
}

Example 34 with OperatorMeta

use of com.datatorrent.stram.plan.logical.LogicalPlan.OperatorMeta in project apex-core by apache.

the class LogicalPlanSerializer method getLogicalModuleDetails.

/**
   * Return information about operators and inner modules of a module.
   *
   * @param dag        top level DAG
   * @param moduleMeta module information. DAG within module is used for constructing response.
   * @return
   */
private static Map<String, Object> getLogicalModuleDetails(LogicalPlan dag, LogicalPlan.ModuleMeta moduleMeta) {
    Map<String, Object> moduleDetailMap = new HashMap<>();
    ArrayList<String> operatorArray = new ArrayList<>();
    moduleDetailMap.put("name", moduleMeta.getName());
    moduleDetailMap.put("className", moduleMeta.getGenericOperator().getClass().getName());
    moduleDetailMap.put("operators", operatorArray);
    for (OperatorMeta operatorMeta : moduleMeta.getDag().getAllOperators()) {
        if (operatorMeta.getModuleName() == null) {
            String fullName = moduleMeta.getFullName() + LogicalPlan.MODULE_NAMESPACE_SEPARATOR + operatorMeta.getName();
            operatorArray.add(fullName);
        }
    }
    ArrayList<Map<String, Object>> modulesArray = new ArrayList<>();
    moduleDetailMap.put("modules", modulesArray);
    for (LogicalPlan.ModuleMeta meta : moduleMeta.getDag().getAllModules()) {
        modulesArray.add(getLogicalModuleDetails(dag, meta));
    }
    return moduleDetailMap;
}

Example 35 with OperatorMeta

use of com.datatorrent.stram.plan.logical.LogicalPlan.OperatorMeta in project apex-core by apache.

the class StramRecoveryTest method testPhysicalPlanSerialization.

private void testPhysicalPlanSerialization(StorageAgent agent) throws Exception {
    GenericTestOperator o1 = dag.addOperator("o1", GenericTestOperator.class);
    PartitioningTestOperator o2 = dag.addOperator("o2", PartitioningTestOperator.class);
    o2.setPartitionCount(3);
    GenericTestOperator o3 = dag.addOperator("o3", GenericTestOperator.class);
    dag.addStream("o1.outport1", o1.outport1, o2.inport1, o2.inportWithCodec);
    dag.addStream("mergeStream", o2.outport1, o3.inport1);
    dag.getAttributes().put(LogicalPlan.CONTAINERS_MAX_COUNT, 2);
    TestPlanContext ctx = new TestPlanContext();
    dag.setAttribute(OperatorContext.STORAGE_AGENT, agent);
    PhysicalPlan plan = new PhysicalPlan(dag, ctx);
    ByteArrayOutputStream bos = new ByteArrayOutputStream();
    LogicalPlan.write(dag, bos);
    LOG.debug("logicalPlan size: " + bos.toByteArray().length);
    bos = new ByteArrayOutputStream();
    ObjectOutputStream oos = new ObjectOutputStream(bos);
    oos.writeObject(plan);
    LOG.debug("physicalPlan size: " + bos.toByteArray().length);
    ByteArrayInputStream bis = new ByteArrayInputStream(bos.toByteArray());
    plan = (PhysicalPlan) new ObjectInputStream(bis).readObject();
    dag = plan.getLogicalPlan();
    Field f = PhysicalPlan.class.getDeclaredField("ctx");
    f.setAccessible(true);
    f.set(plan, ctx);
    f.setAccessible(false);
    OperatorMeta o2Meta = dag.getOperatorMeta("o2");
    List<PTOperator> o2Partitions = plan.getOperators(o2Meta);
    assertEquals(3, o2Partitions.size());
    for (PTOperator o : o2Partitions) {
        Assert.assertNotNull("partition null " + o, o.getPartitionKeys());
        assertEquals("partition keys " + o + " " + o.getPartitionKeys(), 2, o.getPartitionKeys().size());
        PartitioningTestOperator partitionedInstance = (PartitioningTestOperator) plan.loadOperator(o);
        assertEquals("instance per partition", o.getPartitionKeys().values().toString(), partitionedInstance.pks);
        Assert.assertNotNull("partition stats null " + o, o.stats);
    }
}