Examples of VectorExpression

org.apache.hadoop.hive.ql.exec.vector.expressions.VectorExpression
Base class for expressions.
org.xvr.s3D.vectorExpression
A representation of the model object 'vector Expression'.
The following features are supported:
- {@link org.xvr.s3D.vectorExpression#getHead Head}
- {@link org.xvr.s3D.vectorExpression#getTail Tail}
@see org.xvr.s3D.S3DPackage#getvectorExpression() @model @generated

Examples of org.apache.hadoop.hive.ql.exec.vector.expressions.VectorExpression

    columnMap.put("col1", 0);
    columnMap.put("col2", 1);


    VectorizationContext vc = new VectorizationContext(columnMap, 2);


    VectorExpression ve = vc.getVectorExpression(isNullExpr, VectorExpressionDescriptor.Mode.FILTER);


    assertEquals(ve.getClass(), SelectColumnIsNull.class);
    assertEquals(ve.getChildExpressions()[0].getClass(), LongColGreaterLongScalar.class);
    assertEquals(2, ve.getChildExpressions()[0].getOutputColumn());
    assertEquals(2, ((SelectColumnIsNull) ve).getColNum());


    ve = vc.getVectorExpression(isNullExpr, VectorExpressionDescriptor.Mode.PROJECTION);
    assertEquals(ve.getClass(), IsNull.class);
    assertEquals(2, ((IsNull) ve).getColNum());
    assertEquals(3, ve.getOutputColumn());
    assertEquals(ve.getChildExpressions()[0].getClass(), LongColGreaterLongScalar.class);
  }

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Examples of org.apache.hadoop.hive.ql.exec.vector.expressions.VectorExpression

    columnMap.put("col1", 0);
    columnMap.put("col2", 1);


    VectorizationContext vc = new VectorizationContext(columnMap, 2);


    VectorExpression ve = vc.getVectorExpression(isNotNullExpr, VectorExpressionDescriptor.Mode.FILTER);


    assertEquals(ve.getClass(), SelectColumnIsNotNull.class);
    assertEquals(2, ((SelectColumnIsNotNull) ve).getColNum());
    assertEquals(ve.getChildExpressions()[0].getClass(), LongColGreaterLongScalar.class);


    ve = vc.getVectorExpression(isNotNullExpr, VectorExpressionDescriptor.Mode.PROJECTION);
    assertEquals(ve.getClass(), IsNotNull.class);
    assertEquals(2, ((IsNotNull) ve).getColNum());
    assertEquals(ve.getChildExpressions()[0].getClass(), LongColGreaterLongScalar.class);
  }

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Examples of org.apache.hadoop.hive.ql.exec.vector.expressions.VectorExpression


    Map<String, Integer> columnMap = new HashMap<String, Integer>();
    columnMap.put("a", 0);


    VectorizationContext vc = new VectorizationContext(columnMap, 2);
    VectorExpression ve = vc.getVectorExpression(scalarMinusConstant, VectorExpressionDescriptor.Mode.PROJECTION);


    assertEquals(ve.getClass(), LongScalarSubtractLongColumn.class);
  }

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Examples of org.apache.hadoop.hive.ql.exec.vector.expressions.VectorExpression

    columnMap.put("col1", 1);
    columnMap.put("col2", 2);


    VectorizationContext vc = new VectorizationContext(columnMap, 2);


    VectorExpression ve = vc.getVectorExpression(exprDesc, VectorExpressionDescriptor.Mode.FILTER);


    assertTrue(ve instanceof FilterLongColGreaterLongScalar);
  }

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Examples of org.apache.hadoop.hive.ql.exec.vector.expressions.VectorExpression

        children);
    Map<String, Integer> columnMap = new HashMap<String, Integer>();
    columnMap.put("col1", 1);
    VectorizationContext vc = new VectorizationContext(columnMap, 1);


    VectorExpression ve = vc.getVectorExpression(negExprDesc, VectorExpressionDescriptor.Mode.PROJECTION);


    assertTrue( ve instanceof LongColUnaryMinus);
  }

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Examples of org.apache.hadoop.hive.ql.exec.vector.expressions.VectorExpression

        children);
    Map<String, Integer> columnMap = new HashMap<String, Integer>();
    columnMap.put("col1", 1);
    VectorizationContext vc = new VectorizationContext(columnMap, 1);


    VectorExpression ve = vc.getVectorExpression(negExprDesc, VectorExpressionDescriptor.Mode.PROJECTION);


    assertTrue( ve instanceof DoubleColUnaryMinus);
  }

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Examples of org.apache.hadoop.hive.ql.exec.vector.expressions.VectorExpression


    Map<String, Integer> columnMap = new HashMap<String, Integer>();
    columnMap.put("a", 0);


    VectorizationContext vc = new VectorizationContext(columnMap, 2);
    VectorExpression ve = vc.getVectorExpression(scalarGreaterColExpr, VectorExpressionDescriptor.Mode.FILTER);
    assertEquals(FilterLongScalarGreaterLongColumn.class, ve.getClass());
  }

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Examples of org.apache.hadoop.hive.ql.exec.vector.expressions.VectorExpression


    Map<String, Integer> columnMap = new HashMap<String, Integer>();
    columnMap.put("a", 0);


    VectorizationContext vc = new VectorizationContext(columnMap, 2);
    VectorExpression ve = vc.getVectorExpression(colEqualScalar, VectorExpressionDescriptor.Mode.FILTER);
    assertEquals(FilterLongColEqualLongScalar.class, ve.getClass());
  }

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Examples of org.apache.hadoop.hive.ql.exec.vector.expressions.VectorExpression

    colEqualScalar.setChildren(children);


    Map<String, Integer> columnMap = new HashMap<String, Integer>();
    columnMap.put("a", 0);
    VectorizationContext vc = new VectorizationContext(columnMap, 2);
    VectorExpression ve = vc.getVectorExpression(colEqualScalar, VectorExpressionDescriptor.Mode.PROJECTION);
    assertEquals(LongColEqualLongScalar.class, ve.getClass());
  }

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Examples of org.apache.hadoop.hive.ql.exec.vector.expressions.VectorExpression

    VectorizationContext vc = new VectorizationContext(columnMap, 2);


    GenericUDF stringLower = new GenericUDFLower();
    stringUnary.setGenericUDF(stringLower);


    VectorExpression ve = vc.getVectorExpression(stringUnary);


    assertEquals(StringLower.class, ve.getClass());
    assertEquals(1, ((StringLower) ve).getColNum());
    assertEquals(2, ((StringLower) ve).getOutputColumn());


    vc = new VectorizationContext(columnMap, 2);


    ExprNodeGenericFuncDesc anotherUnary = new ExprNodeGenericFuncDesc();
    anotherUnary.setTypeInfo(TypeInfoFactory.stringTypeInfo);
    List<ExprNodeDesc> children2 = new ArrayList<ExprNodeDesc>();
    children2.add(stringUnary);
    anotherUnary.setChildren(children2);
    GenericUDFBridge udfbridge = new GenericUDFBridge("ltrim", false, GenericUDFLTrim.class.getName());
    anotherUnary.setGenericUDF(udfbridge);


    ve = vc.getVectorExpression(anotherUnary);
    VectorExpression childVe = ve.getChildExpressions()[0];
    assertEquals(StringLower.class, childVe.getClass());
    assertEquals(1, ((StringLower) childVe).getColNum());
    assertEquals(2, ((StringLower) childVe).getOutputColumn());


    assertEquals(StringLTrim.class, ve.getClass());
    assertEquals(2, ((StringLTrim) ve).getInputColumn());

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