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

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

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  }

  @Test
  public void testBooleanColumnCompareBooleanScalar() throws HiveException {
    ExprNodeGenericFuncDesc colEqualScalar = new ExprNodeGenericFuncDesc();
    GenericUDFOPEqual gudf = new GenericUDFOPEqual();
    colEqualScalar.setGenericUDF(gudf);
    List<ExprNodeDesc> children = new ArrayList<ExprNodeDesc>(2);
    ExprNodeConstantDesc constDesc =
        new ExprNodeConstantDesc(TypeInfoFactory.booleanTypeInfo, 20);
    ExprNodeColumnDesc colDesc =
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              // Convert the constants available as strings to the corresponding objects
              children.add(createConstDesc(skewedValue, keyCol));

              ExprNodeGenericFuncDesc expr = null;
              // Create the equality condition
              expr = ExprNodeGenericFuncDesc.newInstance(new GenericUDFOPEqual(), children);
              if (currExprNodeDesc == null) {
                currExprNodeDesc = expr;
              } else {
                // If there are previous nodes, then AND the current node with the previous one
                List<ExprNodeDesc> childrenAND = new ArrayList<ExprNodeDesc>();
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              // Convert the constants available as strings to the corresponding objects
              children.add(createConstDesc(skewedValue, keyCol));

              ExprNodeGenericFuncDesc expr = null;
              // Create the equality condition
              expr = ExprNodeGenericFuncDesc.newInstance(new GenericUDFOPEqual(), children);
              if (currExprNodeDesc == null) {
                currExprNodeDesc = expr;
              } else {
                // If there are previous nodes, then AND the current node with the previous one
                List<ExprNodeDesc> childrenAND = new ArrayList<ExprNodeDesc>();
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              // Convert the constants available as strings to the corresponding objects
              children.add(createConstDesc(skewedValue, keyCol));

              ExprNodeGenericFuncDesc expr = null;
              // Create the equality condition
              expr = ExprNodeGenericFuncDesc.newInstance(new GenericUDFOPEqual(), children);
              if (currExprNodeDesc == null) {
                currExprNodeDesc = expr;
              } else {
                // If there are previous nodes, then AND the current node with the previous one
                List<ExprNodeDesc> childrenAND = new ArrayList<ExprNodeDesc>();
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Related Classes of org.apache.hadoop.hive.ql.udf.generic.GenericUDFOPEqual

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  • org.apache.hadoop.hive.ql.exec.vector.TestVectorizationContext
  • org.apache.hadoop.hive.ql.io.orc.TestOrcSplitElimination
  • org.apache.hadoop.hive.ql.optimizer.SkewJoinOptimizer$SkewJoinProc
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