Package org.apache.drill.exec.physical.base

Examples of org.apache.drill.exec.physical.base.PhysicalOperator

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      // Convert the query to Drill Logical plan and insert a writer operator on top.
      DrillRel drel = convertToDrel(relQuery, drillSchema, newTblName);
      log("Drill Logical", drel);
      Prel prel = convertToPrel(drel);
      log("Drill Physical", prel);
      PhysicalOperator pop = convertToPop(prel);
      PhysicalPlan plan = convertToPlan(pop);
      log("Drill Plan", plan);

      return plan;
    } catch(Exception e) {
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    try {
      // invoke getPhysicalOperator on the root Prel which will recursively invoke it
      // on the descendants and we should have a well-formed physical operator tree
      PhysicalOperator rootPOP = rootPrel.getPhysicalOperator(this);
      if (rootPOP != null) {
        assert (popList.size() > 0); //getPhysicalOperator() is supposed to populate this list
        plan = new PhysicalPlan(propsBuilder.build(), popList);
      }
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  @Override
  public PhysicalOperator getPhysicalOperator(PhysicalPlanCreator creator) throws IOException {
    Prel child = (Prel) this.getChild();

    PhysicalOperator childPOP = child.getPhysicalOperator(creator);

    TopN topN = new TopN(childPOP, PrelUtil.getOrdering(this.collation, getChild().getRowType()), false, this.limit);
    return creator.addMetadata(this, topN);
  }
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    log("Optiq Logical", rel);
    DrillRel drel = convertToDrel(rel);
    log("Drill Logical", drel);
    Prel prel = convertToPrel(drel);
    log("Drill Physical", prel);
    PhysicalOperator pop = convertToPop(prel);
    PhysicalPlan plan = convertToPlan(pop);
    log("Drill Plan", plan);
    return plan;
  }
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    return phyRelNode;
  }

  protected PhysicalOperator convertToPop(Prel prel) throws IOException {
    PhysicalPlanCreator creator = new PhysicalPlanCreator(context, PrelSequencer.getIdMap(prel));
    PhysicalOperator op = prel.getPhysicalOperator(creator);
    return op;
  }
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      return DirectPlan.createDirectPlan(context, logicalResult);
    }

    Prel prel = convertToPrel(drel);
    log("Drill Physical", prel);
    PhysicalOperator pop = convertToPop(prel);
    PhysicalPlan plan = convertToPlan(pop);
    log("Drill Plan", plan);
    PhysicalExplain physicalResult = new PhysicalExplain(prel, plan, level, context);
    return DirectPlan.createDirectPlan(context, physicalResult);
  }
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    PhysicalPlanReader planReader = new PhysicalPlanReader(config, config.getMapper(), CoordinationProtos.DrillbitEndpoint.getDefaultInstance(), storageRegistry);
    PhysicalPlan plan = planReader.readPhysicalPlan(Files.toString(FileUtils.getResourceAsFile(planFile), Charsets.UTF_8));
    List<PhysicalOperator> physicalOperators = plan.getSortedOperators();
    Iterator<PhysicalOperator> physicalOperatorIterator = physicalOperators.iterator();

    PhysicalOperator physicalOperator1 = physicalOperatorIterator.next();
    PhysicalOperator physicalOperator2 = physicalOperatorIterator.next();
    PhysicalOperator physicalOperator3 = physicalOperatorIterator.next();
    PhysicalOperator physicalOperator4 = physicalOperatorIterator.next();
    PhysicalOperator physicalOperator5 = physicalOperatorIterator.next();
    PhysicalOperator physicalOperator6 = physicalOperatorIterator.next();

    // Create some bogus Operator profile defs and stats to create operator contexts
    OpProfileDef def;
    OperatorStats stats;
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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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      PhysicalPlan plan2 = reader.readPhysicalPlan(json);
      System.out.println("++++++++");
      System.out.println(plan2.unparse(c.getMapper().writer()));

      PhysicalOperator root = plan2.getSortedOperators(false).iterator().next();
      assertEquals(0, root.getOperatorId());
      PhysicalOperator o1 = root.iterator().next();
      assertEquals(1, o1.getOperatorId());
      PhysicalOperator o2 = o1.iterator().next();
      assertEquals(2, o2.getOperatorId());
      if(reversed) {
        break;
      }
      reversed = !reversed;
    }
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    Object obj = new Object();
    Collection<SinkOperator> roots = plan.getGraph().getRoots();
    List<PhysicalOperator> physOps = new ArrayList<PhysicalOperator>(roots.size());
    LogicalConverter converter = new LogicalConverter(plan);
    for ( SinkOperator op : roots){
      PhysicalOperator pop  = op.accept(converter, obj);
      physOps.add(pop);
    }

    PlanProperties props = PlanProperties.builder()
        .type(PlanProperties.PlanType.APACHE_DRILL_PHYSICAL)
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Related Classes of org.apache.drill.exec.physical.base.PhysicalOperator

  • org.apache.drill.exec.memory.TestAllocators
  • org.apache.drill.exec.opt.BasicOptimizer
  • org.apache.drill.exec.opt.BasicOptimizer$LogicalConverter
  • org.apache.drill.exec.physical.impl.TraceInjector
  • org.apache.drill.exec.physical.impl.validate.IteratorValidatorInjector
  • org.apache.drill.exec.planner.fragment.Materializer
  • org.apache.drill.exec.planner.fragment.SimpleParallelizer
  • org.apache.drill.exec.planner.physical.BroadcastExchangePrel
  • org.apache.drill.exec.planner.physical.DrillFlattenPrel
  • org.apache.drill.exec.planner.physical.FilterPrel
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