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

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

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    children1.add(constDesc);
    greaterExprDesc.setChildren(children1);

    ExprNodeGenericFuncDesc isNotNullExpr = new ExprNodeGenericFuncDesc();
    isNotNullExpr.setTypeInfo(TypeInfoFactory.booleanTypeInfo);
    GenericUDFOPNotNull notNullUdf = new GenericUDFOPNotNull();
    isNotNullExpr.setGenericUDF(notNullUdf);
    List<ExprNodeDesc> childOfNot = new ArrayList<ExprNodeDesc>();
    childOfNot.add(greaterExprDesc);
    isNotNullExpr.setChildren(childOfNot);
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      ExprNodeDesc column = new ExprNodeColumnDesc(TypeInfoFactory.stringTypeInfo, "field1", null,
          false);
      List<ExprNodeDesc> children = Lists.newArrayList();
      children.add(column);
      ExprNodeGenericFuncDesc node = new ExprNodeGenericFuncDesc(TypeInfoFactory.stringTypeInfo,
          new GenericUDFOPNotNull(), children);
      assertNotNull(node);
      String filterExpr = Utilities.serializeExpression(node);
      conf.set(TableScanDesc.FILTER_EXPR_CONF_STR, filterExpr);
      List<IndexSearchCondition> sConditions = handler.getSearchConditions(conf);
      assertEquals(sConditions.size(), 1);
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    children1.add(constDesc);
    greaterExprDesc.setChildren(children1);

    ExprNodeGenericFuncDesc isNotNullExpr = new ExprNodeGenericFuncDesc();
    isNotNullExpr.setTypeInfo(TypeInfoFactory.booleanTypeInfo);
    GenericUDFOPNotNull notNullUdf = new GenericUDFOPNotNull();
    isNotNullExpr.setGenericUDF(notNullUdf);
    List<ExprNodeDesc> childOfNot = new ArrayList<ExprNodeDesc>();
    childOfNot.add(greaterExprDesc);
    isNotNullExpr.setChildren(childOfNot);
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Related Classes of org.apache.hadoop.hive.ql.udf.generic.GenericUDFOPNotNull

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