Package org.apache.hadoop.hive.ql.udf.generic

Examples of org.apache.hadoop.hive.ql.udf.generic.GenericUDFOPGreaterThan

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  @Test
  public void testNotNullExpressions() throws HiveException {
    ExprNodeColumnDesc col1Expr = new ExprNodeColumnDesc(Integer.class, "col1", "table", false);
    ExprNodeConstantDesc constDesc = new ExprNodeConstantDesc(new Integer(10));

    GenericUDFOPGreaterThan udf = new GenericUDFOPGreaterThan();
    ExprNodeGenericFuncDesc greaterExprDesc = new ExprNodeGenericFuncDesc();
    greaterExprDesc.setTypeInfo(TypeInfoFactory.booleanTypeInfo);
    greaterExprDesc.setGenericUDF(udf);
    List<ExprNodeDesc> children1 = new ArrayList<ExprNodeDesc>(2);
    children1.add(col1Expr);
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  @Test
  public void testFilterWithNegativeScalar() throws HiveException {
    ExprNodeColumnDesc col1Expr = new  ExprNodeColumnDesc(Integer.class, "col1", "table", false);
    ExprNodeConstantDesc constDesc = new ExprNodeConstantDesc(new Integer(-10));

    GenericUDFOPGreaterThan udf = new GenericUDFOPGreaterThan();
    ExprNodeGenericFuncDesc exprDesc = new ExprNodeGenericFuncDesc();
    exprDesc.setGenericUDF(udf);
    List<ExprNodeDesc> children1 = new ArrayList<ExprNodeDesc>(2);
    children1.add(col1Expr);
    children1.add(constDesc);
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  }

  @Test
  public void testFilterScalarCompareColumn() throws HiveException {
    ExprNodeGenericFuncDesc scalarGreaterColExpr = new ExprNodeGenericFuncDesc();
    GenericUDFOPGreaterThan gudf = new GenericUDFOPGreaterThan();
    scalarGreaterColExpr.setGenericUDF(gudf);
    List<ExprNodeDesc> children = new ArrayList<ExprNodeDesc>(2);
    ExprNodeConstantDesc constDesc =
        new ExprNodeConstantDesc(TypeInfoFactory.longTypeInfo, 20);
    ExprNodeColumnDesc colDesc =
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Related Classes of org.apache.hadoop.hive.ql.udf.generic.GenericUDFOPGreaterThan

  • org.apache.hadoop.hive.accumulo.predicate.TestAccumuloPredicateHandler
  • org.apache.hadoop.hive.ql.exec.vector.TestVectorizationContext
  • org.apache.hadoop.io.Text
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