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

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

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  }

  @Test
  public void testUnaryMinusColumnLong() throws HiveException {
    ExprNodeColumnDesc col1Expr = new  ExprNodeColumnDesc(Integer.class, "col1", "table", false);
    GenericUDF gudf = new GenericUDFOPNegative();
    List<ExprNodeDesc> children = new ArrayList<ExprNodeDesc>(1);
    children.add(col1Expr);
    ExprNodeGenericFuncDesc negExprDesc = new ExprNodeGenericFuncDesc(TypeInfoFactory.longTypeInfo, gudf,
        children);
    Map<String, Integer> columnMap = new HashMap<String, Integer>();
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  }

  @Test
  public void testUnaryMinusColumnDouble() throws HiveException {
    ExprNodeColumnDesc col1Expr = new  ExprNodeColumnDesc(Float.class, "col1", "table", false);
    GenericUDF gudf = new GenericUDFOPNegative();
    List<ExprNodeDesc> children = new ArrayList<ExprNodeDesc>(1);
    children.add(col1Expr);
    ExprNodeGenericFuncDesc negExprDesc = new ExprNodeGenericFuncDesc(TypeInfoFactory.doubleTypeInfo, gudf,
        children);
    Map<String, Integer> columnMap = new HashMap<String, Integer>();
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  }

  @Test
  public void testUnaryMinusColumnLong() throws HiveException {
    ExprNodeColumnDesc col1Expr = new  ExprNodeColumnDesc(Integer.class, "col1", "table", false);
    GenericUDF gudf = new GenericUDFOPNegative();
    List<ExprNodeDesc> children = new ArrayList<ExprNodeDesc>(1);
    children.add(col1Expr);
    ExprNodeGenericFuncDesc negExprDesc = new ExprNodeGenericFuncDesc(TypeInfoFactory.longTypeInfo, gudf,
        children);
    List<String> columns = new ArrayList<String>();
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  }

  @Test
  public void testUnaryMinusColumnDouble() throws HiveException {
    ExprNodeColumnDesc col1Expr = new  ExprNodeColumnDesc(Float.class, "col1", "table", false);
    GenericUDF gudf = new GenericUDFOPNegative();
    List<ExprNodeDesc> children = new ArrayList<ExprNodeDesc>(1);
    children.add(col1Expr);
    ExprNodeGenericFuncDesc negExprDesc = new ExprNodeGenericFuncDesc(TypeInfoFactory.doubleTypeInfo, gudf,
        children);
    List<String> columns = new ArrayList<String>();
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Related Classes of org.apache.hadoop.hive.ql.udf.generic.GenericUDFOPNegative

  • org.apache.hadoop.hive.common.type.HiveDecimal
  • org.apache.hadoop.hive.ql.exec.vector.TestVectorizationContext
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