Examples of FieldReference

com.strobel.assembler.metadata.FieldReference
User: Mike Strobel Date: 1/6/13 Time: 2:30 PM
dk.brics.string.intermediate.FieldReference
Assignment from a field to a local variable. @see Field
org.apache.drill.common.expression.FieldReference
org.aspectj.org.eclipse.jdt.internal.compiler.ast.FieldReference
AspectJ Extension - support for FieldBinding.alwaysNeedsAccessMethod
org.eclipse.jdt.internal.compiler.ast.FieldReference
org.jf.dexlib2.iface.reference.FieldReference
This class represents a reference to a field.
org.springframework.data.mongodb.core.aggregation.ExposedFields.FieldReference
org.teavm.model.FieldReference
@author Alexey Andreev

Examples of org.apache.drill.common.expression.FieldReference


  @Test
  public void testMaterializingLateboundTree(final @Injectable RecordBatch batch) throws SchemaChangeException {
    new NonStrictExpectations() {
      {
        batch.getValueVectorId(new FieldReference("test", ExpressionPosition.UNKNOWN));
        result = new TypedFieldId(Types.required(MinorType.BIT), -4);
        batch.getValueVectorId(new FieldReference("test1", ExpressionPosition.UNKNOWN));
        result = new TypedFieldId(Types.required(MinorType.BIGINT), -5);
      }
    };


    ErrorCollector ec = new ErrorCollectorImpl();


    LogicalExpression expr = new IfExpression.Builder()
        .addCondition(
            new IfExpression.IfCondition( //
                new FieldReference("test", ExpressionPosition.UNKNOWN), //
                new IfExpression.Builder()
                    //
                    .addCondition( //
                        new IfExpression.IfCondition(
                            //
                            new ValueExpressions.BooleanExpression("true", ExpressionPosition.UNKNOWN),
                            new FieldReference("test1", ExpressionPosition.UNKNOWN)))
                    .setElse(new ValueExpressions.LongExpression(1L, ExpressionPosition.UNKNOWN)).build()) //
        ) //
        .setElse(new ValueExpressions.LongExpression(1L, ExpressionPosition.UNKNOWN)).build();
    LogicalExpression newExpr = ExpressionTreeMaterializer.materialize(expr, batch, ec);
    assertTrue(newExpr instanceof IfExpression);

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Examples of org.apache.drill.common.expression.FieldReference

      }
    };


    new NonStrictExpectations() {
      {
        batch.getValueVectorId(new FieldReference("test", ExpressionPosition.UNKNOWN));
        result = new TypedFieldId(Types.required(MinorType.BIGINT), -5);
      }
    };


    
    LogicalExpression functionCallExpr = new FunctionCall(FunctionDefinition.simple("testFunc",
        new ArgumentValidator() {
          @Override
          public void validateArguments(ExpressionPosition expr, List<LogicalExpression> expressions,
              ErrorCollector errors) {
            errors.addGeneralError(expr, "Error!");
          }


          @Override
          public String[] getArgumentNamesByPosition() {
            return new String[0];
          }
        }, OutputTypeDeterminer.FIXED_BIT), ImmutableList.of((LogicalExpression) // 
            new FieldReference("test", ExpressionPosition.UNKNOWN) ), ExpressionPosition.UNKNOWN);
    LogicalExpression newExpr = ExpressionTreeMaterializer.materialize(functionCallExpr, batch, ec);
    assertTrue(newExpr instanceof FunctionCall);
    FunctionCall funcExpr = (FunctionCall) newExpr;
    assertEquals(1, funcExpr.args.size());
    assertEquals(bigIntType, funcExpr.args.get(0).getMajorType());

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Examples of org.apache.drill.common.expression.FieldReference

    }
  }


  /** hack to make ref and full work together... need to figure out if this is still necessary. **/
  private FieldReference getRef(NamedExpression e){
    FieldReference ref = e.getRef();
    PathSegment seg = ref.getRootSegment();
    if(seg.isNamed() && "output".contentEquals(seg.getNameSegment().getPath())){
      return new FieldReference(ref.getPath().toString().subSequence(7, ref.getPath().length()), ref.getPosition());
    }
    return ref;
  }

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Examples of org.apache.drill.common.expression.FieldReference

        result = new TypedFieldId(Types.required(MinorType.BIGINT), -5);
      }
    };


    ErrorCollector ec = new ErrorCollectorImpl();
    LogicalExpression expr = ExpressionTreeMaterializer.materialize(new FieldReference("test",
        ExpressionPosition.UNKNOWN), batch, ec, registry);
    assertEquals(bigIntType, expr.getMajorType());
    assertFalse(ec.hasErrors());
  }

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Examples of org.apache.drill.common.expression.FieldReference

    ErrorCollector ec = new ErrorCollectorImpl();




    LogicalExpression elseExpression = new IfExpression.Builder().setElse(new ValueExpressions.LongExpression(1L, ExpressionPosition.UNKNOWN))
        .setIfCondition(new IfExpression.IfCondition(new ValueExpressions.BooleanExpression("true", ExpressionPosition.UNKNOWN),
            new FieldReference("test1", ExpressionPosition.UNKNOWN)))
        .build();


    LogicalExpression expr = new IfExpression.Builder()
        .setIfCondition(new IfExpression.IfCondition(new FieldReference("test", ExpressionPosition.UNKNOWN), new ValueExpressions.LongExpression(2L, ExpressionPosition.UNKNOWN)))
        .setElse(elseExpression).build();


    LogicalExpression newExpr = ExpressionTreeMaterializer.materialize(expr, batch, ec, registry);
    assertTrue(newExpr instanceof IfExpression);
    IfExpression newIfExpr = (IfExpression) newExpr;

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Examples of org.apache.drill.common.expression.FieldReference

      }
    };




    LogicalExpression functionCallExpr = new FunctionCall("testFunc",
      ImmutableList.of((LogicalExpression) new FieldReference("test", ExpressionPosition.UNKNOWN) ),
      ExpressionPosition.UNKNOWN);
    LogicalExpression newExpr = ExpressionTreeMaterializer.materialize(functionCallExpr, batch, ec, registry);
    assertTrue(newExpr instanceof TypedNullConstant);
    assertEquals(1, ec.getErrorCount());
    System.out.println(ec.toErrorString());

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Examples of org.apache.drill.common.expression.FieldReference


    List<Ordering> orderDefs = Lists.newArrayList();
    int i = 0;
    for (Ordering od : popConfig.getOrderings()) {
      SchemaPath sp = SchemaPath.getSimplePath("f" + i++);
      orderDefs.add(new Ordering(od.getDirection(), new FieldReference(sp)));
    }


    // sort the data incoming samples.
    SelectionVector4 newSv4 = containerBuilder.getSv4();
    Sorter sorter = SortBatch.createNewSorter(context, orderDefs, allSamplesContainer);

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Examples of org.apache.drill.common.expression.FieldReference

    builder.setInput(implementor.visitChild(this, 0, getChild()));
    
    final List<String> childFields = getChild().getRowType().getFieldNames();
    for(RelFieldCollation fieldCollation : this.collation.getFieldCollations()){
      builder.addOrdering(fieldCollation.getDirection(), 
          new FieldReference(childFields.get(fieldCollation.getFieldIndex())),
          fieldCollation.nullDirection);
    }
    return builder.build();
  }

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Examples of org.apache.drill.common.expression.FieldReference

  protected void createKeysAndExprs() {
    final List<String> childFields = getChild().getRowType().getFieldNames();
    final List<String> fields = getRowType().getFieldNames();


    for (int group : BitSets.toIter(groupSet)) {
      FieldReference fr = new FieldReference(childFields.get(group), ExpressionPosition.UNKNOWN);
      keys.add(new NamedExpression(fr, fr));
    }


    for (Ord<AggregateCall> aggCall : Ord.zip(aggCalls)) {
      int aggExprOrdinal = groupSet.cardinality() + aggCall.i;
      FieldReference ref = new FieldReference(fields.get(aggExprOrdinal));
      LogicalExpression expr = toDrill(aggCall.e, childFields, new DrillParseContext());
      NamedExpression ne = new NamedExpression(expr, ref);
      aggExprs.add(ne);


      if (getOperatorPhase() == OperatorPhase.PHASE_1of2) {

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Examples of org.apache.drill.common.expression.FieldReference

  }


  protected LogicalExpression toDrill(AggregateCall call, List<String> fn, DrillParseContext pContext) {
    List<LogicalExpression> args = Lists.newArrayList();
    for(Integer i : call.getArgList()){
      args.add(new FieldReference(fn.get(i)));
    }


    // for count(1).
    if(args.isEmpty()) args.add(new ValueExpressions.LongExpression(1l));
    LogicalExpression expr = new FunctionCall(call.getAggregation().getName().toLowerCase(), args, ExpressionPosition.UNKNOWN );

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