Package org.apache.drill.exec.physical

Examples of org.apache.drill.exec.physical.PhysicalPlan

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  public void parseSimplePlan() throws Exception{
    DrillConfig c = DrillConfig.create();
    PhysicalPlanReader reader = new PhysicalPlanReader(c, c.getMapper(), CoordinationProtos.DrillbitEndpoint.getDefaultInstance());
    ObjectReader r = c.getMapper().reader(PhysicalPlan.class);
    ObjectWriter writer = c.getMapper().writer();
    PhysicalPlan plan = reader.readPhysicalPlan(Files.toString(FileUtils.getResourceAsFile("/physical_test1.json"), Charsets.UTF_8));
    System.out.println(plan.unparse(writer));
  }
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  }

  public Fragment getRootFragment(PhysicalPlanReader reader, String file) throws FragmentSetupException, IOException {
    MakeFragmentsVisitor f = new MakeFragmentsVisitor();

    PhysicalPlan plan = reader.readPhysicalPlan(Files.toString(FileUtils.getResourceAsFile(file), Charsets.UTF_8));
    PhysicalOperator o = plan.getSortedOperators(false).iterator().next();
    return o.accept(f, null);
  }
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  }

  @Test
  public void testInjected() throws Exception{
    PhysicalPlanReader r = new PhysicalPlanReader(config, config.getMapper(), DrillbitEndpoint.getDefaultInstance());
    PhysicalPlan p = r.readPhysicalPlan(Files.toString(FileUtils.getResourceAsFile("/physical_screen.json"), Charsets.UTF_8));

    List<PhysicalOperator> o = p.getSortedOperators(false);

    PhysicalOperator op = o.iterator().next();
    assertEquals(Screen.class, op.getClass());
    Screen s = (Screen) op;
    assertEquals(DrillbitEndpoint.getDefaultInstance(), s.getEndpoint());
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      if(logicalPlan.getProperties().resultMode == ResultMode.LOGICAL){
        fail("Failure running plan.  You requested a result mode of LOGICAL and submitted a logical plan.  In this case you're output mode must be PHYSICAL or EXEC.", new Exception());
      }
      if(logger.isDebugEnabled()) logger.debug("Logical {}", logicalPlan.unparse(context.getConfig()));
      PhysicalPlan physicalPlan = convert(logicalPlan);

      if(logicalPlan.getProperties().resultMode == ResultMode.PHYSICAL){
        returnPhysical(physicalPlan);
        return;
      }
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    }

  }
  private void parseAndRunPhysicalPlan(String json) {
    try {
      PhysicalPlan plan = context.getPlanReader().readPhysicalPlan(json);
      runPhysicalPlan(plan);
    } catch (IOException e) {
      fail("Failure while parsing physical plan.", e);
    }
  }
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  private void runSQL(String sql) {
    try{
      DrillSqlWorker sqlWorker = new DrillSqlWorker(context);
      Pointer<String> textPlan = new Pointer<>();
      PhysicalPlan plan = sqlWorker.getPlan(sql, textPlan);
      fragmentManager.getStatus().setPlanText(textPlan.value);
      runPhysicalPlan(plan);
    }catch(Exception e){
      fail("Failure while parsing sql.", e);
    }
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      bitContext.getConfig(); result = c;
    }};


    PhysicalPlanReader reader = new PhysicalPlanReader(c, c.getMapper(), CoordinationProtos.DrillbitEndpoint.getDefaultInstance());
    PhysicalPlan plan = reader.readPhysicalPlan(Files.toString(FileUtils.getResourceAsFile("/sort/one_key_sort.json"), Charsets.UTF_8));
    FunctionImplementationRegistry registry = new FunctionImplementationRegistry(c);
    FragmentContext context = new FragmentContext(bitContext, PlanFragment.getDefaultInstance(), connection, registry);
    SimpleRootExec exec = new SimpleRootExec(ImplCreator.getExec(context, (FragmentRoot) plan.getSortedOperators(false).iterator().next()));

    int previousInt = Integer.MIN_VALUE;

    int recordCount = 0;
    int batchCount = 0;
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      bitContext.getConfig(); result = c;
    }};


    PhysicalPlanReader reader = new PhysicalPlanReader(c, c.getMapper(), CoordinationProtos.DrillbitEndpoint.getDefaultInstance());
    PhysicalPlan plan = reader.readPhysicalPlan(Files.toString(FileUtils.getResourceAsFile("/sort/two_key_sort.json"), Charsets.UTF_8));
    FunctionImplementationRegistry registry = new FunctionImplementationRegistry(c);
    FragmentContext context = new FragmentContext(bitContext, PlanFragment.getDefaultInstance(), connection, registry);
    SimpleRootExec exec = new SimpleRootExec(ImplCreator.getExec(context, (FragmentRoot) plan.getSortedOperators(false).iterator().next()));

    int previousInt = Integer.MIN_VALUE;
    long previousLong = Long.MAX_VALUE;

    int recordCount = 0;
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            bitContext.getConfig(); result = c;
            bitContext.getOperatorCreatorRegistry(); result = new OperatorCreatorRegistry(c);
        }};

        PhysicalPlanReader reader = new PhysicalPlanReader(c, c.getMapper(), CoordinationProtos.DrillbitEndpoint.getDefaultInstance());
        PhysicalPlan plan = reader.readPhysicalPlan(Files.toString(FileUtils.getResourceAsFile("/trace/multi_record_batch_trace.json"), Charsets.UTF_8));
        FunctionImplementationRegistry registry = new FunctionImplementationRegistry(c);
        FragmentContext context = new FragmentContext(bitContext, PlanFragment.getDefaultInstance(), connection, registry);
        SimpleRootExec exec = new SimpleRootExec(ImplCreator.getExec(context, (FragmentRoot) plan.getSortedOperators(false).iterator().next()));

        while(exec.next()) {
        }

        exec.stop();
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            bitContext.getConfig(); result = c;
            bitContext.getOperatorCreatorRegistry(); result = new OperatorCreatorRegistry(c);
        }};

        PhysicalPlanReader reader = new PhysicalPlanReader(c, c.getMapper(), CoordinationProtos.DrillbitEndpoint.getDefaultInstance());
        PhysicalPlan plan = reader.readPhysicalPlan(Files.toString(FileUtils.getResourceAsFile("/trace/simple_trace.json"), Charsets.UTF_8));
        FunctionImplementationRegistry registry = new FunctionImplementationRegistry(c);
        FragmentContext context = new FragmentContext(bitContext, PlanFragment.getDefaultInstance(), connection, registry);
        SimpleRootExec exec = new SimpleRootExec(ImplCreator.getExec(context, (FragmentRoot) plan.getSortedOperators(false).iterator().next()));

        while(exec.next()){
        }

        exec.stop();
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