Package org.apache.drill.exec.ref

Examples of org.apache.drill.exec.ref.RecordPointer.addField()

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                    return NextOutcome.NONE_LEFT;
                }
            }

            RecordPointer newPointer = holder.getPointer().copy();
            newPointer.addField(positionRef, new ScalarValues.IntegerScalar(holder.getPosition()));
            newPointer.addField(segmentRef, new ScalarValues.IntegerScalar(holder.getWindowId()));
            windowPointer.setRecord(newPointer);
            return holder.isSchemaChanged() ? NextOutcome.INCREMENTED_SCHEMA_CHANGED : NextOutcome.INCREMENTED_SCHEMA_UNCHANGED;
        }
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                }
            }

            RecordPointer newPointer = holder.getPointer().copy();
            newPointer.addField(positionRef, new ScalarValues.IntegerScalar(holder.getPosition()));
            newPointer.addField(segmentRef, new ScalarValues.IntegerScalar(holder.getWindowId()));
            windowPointer.setRecord(newPointer);
            return holder.isSchemaChanged() ? NextOutcome.INCREMENTED_SCHEMA_CHANGED : NextOutcome.INCREMENTED_SCHEMA_UNCHANGED;
        }

        @Override
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    ExprLexer lexer = new ExprLexer(new ANTLRStringStream(expr));
    CommonTokenStream tokens = new CommonTokenStream(lexer);
    ExprParser parser = new ExprParser(tokens);
    LogicalExpression e = parser.parse().e;
    RecordPointer r = new UnbackedRecord();
    r.addField(new SchemaPath("a", ExpressionPosition.UNKNOWN), new IntegerScalar(3));
    SimpleEvaluationVisitor builder = new SimpleEvaluationVisitor(r);
    BasicEvaluator eval = e.accept(builder, null);
    DataValue v = eval.eval();
    System.out.println(v);
  }
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      if(!e.getKey().equals(previousKeys)){
        previousKeys = e.getKey();
        segmentKey++;
      }
     
      r.addField(outputSegmentKey, new ScalarValues.LongScalar(segmentKey));
      return NextOutcome.INCREMENTED_SCHEMA_CHANGED;
    }

    @Override
    public ROP getParent() {
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