Examples of org.apache.drill.exec.record.RecordBatchLoader.load()

Class org.apache.drill.exec.record.RecordBatchLoader

Examples of org.apache.drill.exec.record.RecordBatchLoader.load()

org.apache.drill.exec.record.RecordBatchLoader.load()
Load a record batch from a single buffer. @param def The definition for the record batch. @param buf The buffer that holds the data associated with the record batch @return Whether or not the schema changed since the previous load. @throws SchemaChangeException


      assertEquals(3, results.size());


      QueryResultBatch batch = results.get(1);
      assertTrue(batchLoader.load(batch.getHeader().getDef(), batch.getData()));
      batchLoader.load(batch.getHeader().getDef(), batch.getData());
      ValueVector.Accessor output = batchLoader.getValueAccessorById(NullableBigIntVector.class,
          batchLoader.getValueVectorId(
              new SchemaPath(new PathSegment.NameSegment("output"))).getFieldIds()[0]
      ).getValueVector().getAccessor();
      ValueVector.Accessor sum = batchLoader.getValueAccessorById(

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      int recordCount = 0;


      assertEquals(3, results.size());


      QueryResultBatch batch = results.get(1);
      assertTrue(batchLoader.load(batch.getHeader().getDef(), batch.getData()));
      batchLoader.load(batch.getHeader().getDef(), batch.getData());


      for (int r = 0; r < batchLoader.getRecordCount(); r++) {
        recordCount++;
        VectorWrapper<?> wrapper = batchLoader.getValueAccessorById(

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      assertEquals(3, results.size());


      QueryResultBatch batch = results.get(1);
      assertTrue(batchLoader.load(batch.getHeader().getDef(), batch.getData()));
      batchLoader.load(batch.getHeader().getDef(), batch.getData());


      for (int r = 0; r < batchLoader.getRecordCount(); r++) {
        recordCount++;
        VectorWrapper<?> wrapper = batchLoader.getValueAccessorById(
            BigIntVector.class,

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      if (b.getHeader().getRowCount() == 0) {
        break;
      }
      batchCount++;
      RecordBatchLoader loader = new RecordBatchLoader(allocator);
      loader.load(b.getHeader().getDef(),b.getData());
      BigIntVector c1 = (BigIntVector) loader.getValueAccessorById(BigIntVector.class,
              loader.getValueVectorId(new SchemaPath("blue", ExpressionPosition.UNKNOWN)).getFieldIds()).getValueVector();




      BigIntVector.Accessor a1 = c1.getAccessor();

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      if (b.getHeader().getRowCount() == 0) {
        break;
      }
      batchCount++;
      RecordBatchLoader loader = new RecordBatchLoader(allocator);
      loader.load(b.getHeader().getDef(),b.getData());
      BigIntVector c1 = (BigIntVector) loader.getValueAccessorById(BigIntVector.class, loader.getValueVectorId(new SchemaPath("blue", ExpressionPosition.UNKNOWN)).getFieldIds()).getValueVector();




      BigIntVector.Accessor a1 = c1.getAccessor();

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        if (b.getHeader().getRowCount() == 0) {
          break;
        }
        batchCount++;
        RecordBatchLoader loader = new RecordBatchLoader(bit1.getContext().getAllocator());
        loader.load(b.getHeader().getDef(),b.getData());
        BigIntVector c1 = (BigIntVector) loader.getValueAccessorById(BigIntVector.class, loader.getValueVectorId(new SchemaPath("blue", ExpressionPosition.UNKNOWN)).getFieldIds()).getValueVector();




        BigIntVector.Accessor a1 = c1.getAccessor();

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        if (b.getHeader().getRowCount() == 0) {
          break;
        }
        batchCount++;
        RecordBatchLoader loader = new RecordBatchLoader(bit1.getContext().getAllocator());
        loader.load(b.getHeader().getDef(),b.getData());
        BigIntVector c1 = (BigIntVector) loader.getValueAccessorById(BigIntVector.class, loader.getValueVectorId(new SchemaPath("blue", ExpressionPosition.UNKNOWN)).getFieldIds()).getValueVector();




        BigIntVector.Accessor a1 = c1.getAccessor();

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      for(QueryResultBatch b : results) {
        if (b.getData() != null) {
          int rows = b.getHeader().getRowCount();
          count += rows;
          RecordBatchLoader loader = new RecordBatchLoader(new BootStrapContext(DrillConfig.create()).getAllocator());
          loader.load(b.getHeader().getDef(), b.getData());
          BigIntVector vv1 = (BigIntVector)loader.getValueAccessorById(BigIntVector.class, loader.getValueVectorId(
                  new SchemaPath("col1", ExpressionPosition.UNKNOWN)).getFieldIds()).getValueVector();
          Float8Vector vv2 = (Float8Vector)loader.getValueAccessorById(Float8Vector.class, loader.getValueVectorId(
                  new SchemaPath("col2", ExpressionPosition.UNKNOWN)).getFieldIds()).getValueVector();
          IntVector pVector = (IntVector)loader.getValueAccessorById(IntVector.class, loader.getValueVectorId(

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            );


            RecordBatchLoader batchLoader = new RecordBatchLoader(bit.getContext().getAllocator());


            QueryResultBatch batch = results.get(1);
            assertTrue(batchLoader.load(batch.getHeader().getDef(), batch.getData()));


            String decimal9Output[] = {"99.0000", "11.1235", "0.1000", "-0.1200", "-123.1234", "-1.0001"};
            String decimal18Output[] = {"123456789.000000000", "11.123456789", "0.100000000", "-0.100400000", "-987654321.123456789", "-2.030100000"};


            Iterator<VectorWrapper<?>> itr = batchLoader.iterator();

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            );


            RecordBatchLoader batchLoader = new RecordBatchLoader(bit.getContext().getAllocator());


            QueryResultBatch batch = results.get(1);
            assertTrue(batchLoader.load(batch.getHeader().getDef(), batch.getData()));


            String decimal9Output[] = {"99.0000", "11.1235", "0.1000", "-0.1200", "-123.1234", "-1.0001"};
            String decimal38Output[] = {"123456789.0000", "11.1235", "0.1000", "-0.1004", "-987654321.1235", "-2.0301"};


            Iterator<VectorWrapper<?>> itr = batchLoader.iterator();

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