Package org.apache.drill.exec.ops

Examples of org.apache.drill.exec.ops.FragmentContext

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  private void verifyLimitCount(DrillbitContext bitContext, UserServer.UserClientConnection connection, String testPlan, int expectedCount) throws Throwable {
    PhysicalPlanReader reader = new PhysicalPlanReader(c, c.getMapper(), CoordinationProtos.DrillbitEndpoint.getDefaultInstance());
    PhysicalPlan plan = reader.readPhysicalPlan(Files.toString(FileUtils.getResourceAsFile("/limit/" + testPlan), 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 recordCount = 0;
    while(exec.next()){
      recordCount += exec.getRecordCount();
    }

    assertEquals(expectedCount, recordCount);

    if(context.getFailureCause() != null){
      throw context.getFailureCause();
    }
    assertTrue(!context.isFailed());
  }
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  private void verifySum(DrillbitContext bitContext, UserServer.UserClientConnection connection, String testPlan, int expectedCount, long expectedSum) throws Throwable {
    PhysicalPlanReader reader = new PhysicalPlanReader(c, c.getMapper(), CoordinationProtos.DrillbitEndpoint.getDefaultInstance());
    PhysicalPlan plan = reader.readPhysicalPlan(Files.toString(FileUtils.getResourceAsFile("/limit/" + testPlan), 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 recordCount = 0;
    long sum = 0;
    while(exec.next()){
      recordCount += exec.getRecordCount();
      BigIntVector v = (BigIntVector) exec.iterator().next();
      for (int i = 0; i < v.getAccessor().getValueCount(); i++) {
        sum += v.getAccessor().get(i);
      }
    }

    assertEquals(expectedCount, recordCount);
    assertEquals(expectedSum, sum);

    if(context.getFailureCause() != null){
      throw context.getFailureCause();
    }
    assertTrue(!context.isFailed());
  }
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        }};

        PhysicalPlanReader reader = new PhysicalPlanReader(c, c.getMapper(), CoordinationProtos.DrillbitEndpoint.getDefaultInstance());
        PhysicalPlan plan = reader.readPhysicalPlan(Files.toString(FileUtils.getResourceAsFile(physicalPlan), 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 totalRecordCount = 0;
        while (exec.next()) {
            totalRecordCount += exec.getRecordCount();
        }
        exec.stop();
        assertEquals(expectedRows, totalRecordCount);
        System.out.println("Total Record Count: " + totalRecordCount);
        if (context.getFailureCause() != null)
            throw context.getFailureCause();
        assertTrue(!context.isFailed());
    }
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      }};

      String planString = Resources.toString(Resources.getResource(planPath), Charsets.UTF_8);
      if(reader == null) reader = new PhysicalPlanReader(c, c.getMapper(), CoordinationProtos.DrillbitEndpoint.getDefaultInstance());
      if(registry == null) registry = new FunctionImplementationRegistry(c);
      if(context == null) context =  new FragmentContext(bitContext, PlanFragment.getDefaultInstance(), connection, registry); //new FragmentContext(bitContext, ExecProtos.FragmentHandle.getDefaultInstance(), connection, registry);
      PhysicalPlan plan = reader.readPhysicalPlan(planString);
      SimpleRootExec exec = new SimpleRootExec(ImplCreator.getExec(context, (FragmentRoot) plan.getSortedOperators(false).iterator().next()));

      while(exec.next()){
        Object [] res = getRunResult(exec);
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    }};

    PhysicalPlanReader reader = new PhysicalPlanReader(c, c.getMapper(), CoordinationProtos.DrillbitEndpoint.getDefaultInstance());
    PhysicalPlan plan = reader.readPhysicalPlan(Files.toString(FileUtils.getResourceAsFile("/join/merge_join.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 totalRecordCount = 0;
    while (exec.next()) {
      totalRecordCount += exec.getRecordCount();
      for (ValueVector v : exec)
        System.out.print("[" + v.getField().toExpr() + "]        ");
      System.out.println("\n");
      for (int valueIdx = 0; valueIdx < exec.getRecordCount(); valueIdx++) {
        List<Object> row = new ArrayList();
        for (ValueVector v : exec) {
           row.add(v.getAccessor().getObject(valueIdx));
        }
        for (Object cell : row) {
          if (cell == null) {
            System.out.print("<null>          ");
            continue;
          }
          int len = cell.toString().length();
          System.out.print(cell);
          for (int i = 0; i < (14 - len); ++i)
            System.out.print(" ");
        }
        System.out.println();
      }
      System.out.println();
    }
    assertEquals(100, totalRecordCount);
    System.out.println("Total Record Count: " + totalRecordCount);
    if (context.getFailureCause() != null)
      throw context.getFailureCause();
    assertTrue(!context.isFailed());

  }
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        Files.toString(
            FileUtils.getResourceAsFile("/join/merge_single_batch.json"), Charsets.UTF_8)
            .replace("#{LEFT_FILE}", FileUtils.getResourceAsFile("/join/merge_single_batch.left.json").toURI().toString())
            .replace("#{RIGHT_FILE}", FileUtils.getResourceAsFile("/join/merge_single_batch.right.json").toURI().toString()));
    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 totalRecordCount = 0;
    while (exec.next()) {
      totalRecordCount += exec.getRecordCount();
      System.out.println("got next with record count: " + exec.getRecordCount() + " (total: " + totalRecordCount + "):");
      System.out.println("       t1                 t2");

      for (int valueIdx = 0; valueIdx < exec.getRecordCount(); valueIdx++) {
        List<Object> row = Lists.newArrayList();
        for (ValueVector v : exec)
          row.add(v.getField().toExpr() + ":" + v.getAccessor().getObject(valueIdx));
        for (Object cell : row) {
          if (cell == null) {
            System.out.print("<null>    ");
            continue;
          }
          int len = cell.toString().length();
          System.out.print(cell + " ");
          for (int i = 0; i < (10 - len); ++i)
            System.out.print(" ");
        }
        System.out.println();
      }
    }
    System.out.println("Total Record Count: " + totalRecordCount);
    assertEquals(25, totalRecordCount);

    if (context.getFailureCause() != null)
      throw context.getFailureCause();
    assertTrue(!context.isFailed());

  }
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        Files.toString(
            FileUtils.getResourceAsFile("/join/merge_inner_single_batch.json"), Charsets.UTF_8)
            .replace("#{LEFT_FILE}", FileUtils.getResourceAsFile("/join/merge_single_batch.left.json").toURI().toString())
            .replace("#{RIGHT_FILE}", FileUtils.getResourceAsFile("/join/merge_single_batch.right.json").toURI().toString()));
    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 totalRecordCount = 0;
    while (exec.next()) {
      totalRecordCount += exec.getRecordCount();
      System.out.println("got next with record count: " + exec.getRecordCount() + " (total: " + totalRecordCount + "):");
      System.out.println("       t1                 t2");

      for (int valueIdx = 0; valueIdx < exec.getRecordCount(); valueIdx++) {
        List<Object> row = Lists.newArrayList();
        for (ValueVector v : exec)
          row.add(v.getField().toExpr() + ":" + v.getAccessor().getObject(valueIdx));
        for (Object cell : row) {
          if (cell == null) {
            System.out.print("<null>    ");
            continue;
          }
          int len = cell.toString().length();
          System.out.print(cell + " ");
          for (int i = 0; i < (10 - len); ++i)
            System.out.print(" ");
        }
        System.out.println();
      }
    }
    System.out.println("Total Record Count: " + totalRecordCount);
    assertEquals(23, totalRecordCount);

    if (context.getFailureCause() != null)
      throw context.getFailureCause();
    assertTrue(!context.isFailed());

  }
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        Files.toString(
            FileUtils.getResourceAsFile("/join/merge_multi_batch.json"), Charsets.UTF_8)
            .replace("#{LEFT_FILE}", FileUtils.getResourceAsFile("/join/merge_multi_batch.left.json").toURI().toString())
            .replace("#{RIGHT_FILE}", FileUtils.getResourceAsFile("/join/merge_multi_batch.right.json").toURI().toString()));
    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 totalRecordCount = 0;
    while (exec.next()) {
      totalRecordCount += exec.getRecordCount();
      System.out.println("got next with record count: " + exec.getRecordCount() + " (total: " + totalRecordCount + "):");

      for (int valueIdx = 0; valueIdx < exec.getRecordCount(); valueIdx++) {
        List<Object> row = Lists.newArrayList();
        for (ValueVector v : exec)
          row.add(v.getField().toExpr() + ":" + v.getAccessor().getObject(valueIdx));
        for (Object cell : row) {
          if (cell == null) {
            System.out.print("<null>    ");
            continue;
          }
          int len = cell.toString().length();
          System.out.print(cell + " ");
          for (int i = 0; i < (10 - len); ++i)
            System.out.print(" ");
        }
        System.out.println();
      }
    }
    System.out.println("Total Record Count: " + totalRecordCount);
    assertEquals(25, totalRecordCount);

    if (context.getFailureCause() != null)
      throw context.getFailureCause();
    assertTrue(!context.isFailed());

  }
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    }};

    PhysicalPlanReader reader = new PhysicalPlanReader(c, c.getMapper(), CoordinationProtos.DrillbitEndpoint.getDefaultInstance());
    PhysicalPlan plan = reader.readPhysicalPlan(Files.toString(FileUtils.getResourceAsFile("/join/join_batchsize.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()){
      assertEquals(100, exec.getRecordCount());
    }

    if(context.getFailureCause() != null){
      throw context.getFailureCause();
    }
    assertTrue(!context.isFailed());

  }
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  @Ignore
  public void testPerformance(@Injectable final DrillbitContext bitContext,
                              @Injectable UserServer.UserClientConnection connection) throws Exception {
    DrillConfig c = DrillConfig.create();
    FunctionImplementationRegistry registry = new FunctionImplementationRegistry(c);
    FragmentContext context = new FragmentContext(bitContext, BitControl.PlanFragment.getDefaultInstance(), connection, registry);

//    new NonStrictExpectations() {
//      {
//        context.getAllocator(); result = BufferAllocator.getAllocator(DrillConfig.create());
//      }
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