Examples of PTFExpressionDef

Examples of org.apache.hadoop.hive.ql.plan.PTFDesc.PTFExpressionDef

    ArrayList<ASTNode> args = spec.getArgs();
    if (args != null)
    {
      for (ASTNode expr : args)
      {
        PTFExpressionDef argDef = null;
        try {
          argDef = buildExpressionDef(inpDef.getOutputShape(), expr);
        } catch (HiveException he) {
          throw new SemanticException(he);
        }

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Examples of org.apache.hadoop.hive.ql.plan.PTFDesc.PTFExpressionDef

    ArrayList<ASTNode> args = spec.getArgs();
    if (args != null)
    {
      for (ASTNode expr : args)
      {
        PTFExpressionDef argDef = null;
        try {
          argDef = buildExpressionDef(inpShape, expr);
        } catch (HiveException he) {
          throw new SemanticException(he);
        }

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Examples of org.apache.hadoop.hive.ql.plan.PTFDesc.PTFExpressionDef

      return null;
    }


    PartitionDef pDef = new PartitionDef();
    for (PartitionExpression pExpr : spec.getExpressions()) {
      PTFExpressionDef expDef = translate(inpShape, pExpr);
      pDef.addExpression(expDef);
    }
    return pDef;
  }

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Examples of org.apache.hadoop.hive.ql.plan.PTFDesc.PTFExpressionDef

    return pDef;
  }


  private PTFExpressionDef translate(ShapeDetails inpShape,
      PartitionExpression pExpr) throws SemanticException {
    PTFExpressionDef expDef = null;
    try {
      expDef = buildExpressionDef(inpShape, pExpr.getExpression());
    } catch (HiveException he) {
      throw new SemanticException(he);
    }
    PTFTranslator.validateComparable(expDef.getOI(),
        String.format("Partition Expression %s is not a comparable expression", pExpr
            .getExpression().toStringTree()));
    return expDef;
  }

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Examples of org.apache.hadoop.hive.ql.plan.PTFDesc.PTFExpressionDef

      OrderExpression oExpr)
      throws SemanticException {
    OrderExpressionDef oexpDef = new OrderExpressionDef();
    oexpDef.setOrder(oExpr.getOrder());
    try {
      PTFExpressionDef expDef = buildExpressionDef(inpShape, oExpr.getExpression());
      oexpDef.setExpressionTreeString(expDef.getExpressionTreeString());
      oexpDef.setExprEvaluator(expDef.getExprEvaluator());
      oexpDef.setExprNode(expDef.getExprNode());
      oexpDef.setOI(expDef.getOI());
    } catch (HiveException he) {
      throw new SemanticException(he);
    }
    PTFTranslator.validateComparable(oexpDef.getOI(),
        String.format("Partition Expression %s is not a comparable expression",

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Examples of org.apache.hadoop.hive.ql.plan.PTFDesc.PTFExpressionDef

      ValueBoundarySpec vBndSpec = (ValueBoundarySpec) bndSpec;
      ValueBoundaryDef vbDef = new ValueBoundaryDef();
      vbDef.setAmt(vBndSpec.getAmt());
      vbDef.setDirection(vBndSpec.getDirection());
      PTFTranslator.validateNoLeadLagInValueBoundarySpec(vBndSpec.getExpression());
      PTFExpressionDef exprDef = null;
      try {
        exprDef = buildExpressionDef(inpShape, vBndSpec.getExpression());
      } catch (HiveException he) {
        throw new SemanticException(he);
      }
      PTFTranslator.validateValueBoundaryExprType(exprDef.getOI());
      vbDef.setExpressionDef(exprDef);
      return vbDef;
    }
    else if (bndSpec instanceof RangeBoundarySpec) {
      RangeBoundarySpec rBndSpec = (RangeBoundarySpec) bndSpec;

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Examples of org.apache.hadoop.hive.ql.plan.PTFDesc.PTFExpressionDef

  /*
   * Expr translation helper methods
   */
  public PTFExpressionDef buildExpressionDef(ShapeDetails inpShape, ASTNode arg)
      throws HiveException {
    PTFExpressionDef argDef = new PTFExpressionDef();


    ExprNodeDesc exprNode = semAly.genExprNodeDesc(arg, inpShape.getRr(),
        inpShape.getTypeCheckCtx());
    ExprNodeEvaluator exprEval = WindowingExprNodeEvaluatorFactory.get(llInfo, exprNode);
    ObjectInspector oi = initExprNodeEvaluator(exprEval, exprNode, inpShape);


    argDef.setExpressionTreeString(arg.toStringTree());
    argDef.setExprNode(exprNode);
    argDef.setExprEvaluator(exprEval);
    argDef.setOI(oi);
    return argDef;
  }

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Examples of org.apache.hadoop.hive.ql.plan.PTFDesc.PTFExpressionDef

    /*
     * validate and setup patternStr
     */
    private void validateAndSetupPatternStr(NPath evaluator,
        ArrayList<PTFExpressionDef> args) throws SemanticException {
      PTFExpressionDef symboPatternArg = args.get(0);
      ObjectInspector symbolPatternArgOI = symboPatternArg.getOI();


      if ( !ObjectInspectorUtils.isConstantObjectInspector(symbolPatternArgOI) ||
          (symbolPatternArgOI.getCategory() != ObjectInspector.Category.PRIMITIVE) ||
          ((PrimitiveObjectInspector)symbolPatternArgOI).getPrimitiveCategory() !=
          PrimitiveObjectInspector.PrimitiveCategory.STRING )

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Examples of org.apache.hadoop.hive.ql.plan.PTFDesc.PTFExpressionDef

      }


      evaluator.symInfo = new SymbolsInfo(symbolArgsSz/2);
      for(int i=1; i <= symbolArgsSz; i += 2)
      {
        PTFExpressionDef symbolNameArg = args.get(i);
        ObjectInspector symbolNameArgOI = symbolNameArg.getOI();


        if ( !ObjectInspectorUtils.isConstantObjectInspector(symbolNameArgOI) ||
            (symbolNameArgOI.getCategory() != ObjectInspector.Category.PRIMITIVE) ||
            ((PrimitiveObjectInspector)symbolNameArgOI).getPrimitiveCategory() !=
            PrimitiveObjectInspector.PrimitiveCategory.STRING )
        {
          throwErrorWithSignature(
              String.format("Currently a Symbol Name(%s) must be a Constant String",
                  symbolNameArg.getExpressionTreeString()));
        }
        String symbolName = ((ConstantObjectInspector)symbolNameArgOI).
            getWritableConstantValue().toString();


        PTFExpressionDef symolExprArg = args.get(i+1);
        ObjectInspector symolExprArgOI = symolExprArg.getOI();
        if ( (symolExprArgOI.getCategory() != ObjectInspector.Category.PRIMITIVE) ||
              ((PrimitiveObjectInspector)symolExprArgOI).getPrimitiveCategory() !=
              PrimitiveObjectInspector.PrimitiveCategory.BOOLEAN )
        {
          throwErrorWithSignature(String.format("Currently a Symbol Expression(%s) " +
              "must be a boolean expression", symolExprArg.getExpressionTreeString()));
        }
        evaluator.symInfo.add(symbolName, symolExprArg);
      }
    }

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Examples of org.apache.hadoop.hive.ql.plan.PTFDesc.PTFExpressionDef

     * validate and setup resultExprStr
     */
    private void validateAndSetupResultExprStr(NPath evaluator,
        ArrayList<PTFExpressionDef> args,
        int argsNum) throws SemanticException {
      PTFExpressionDef resultExprArg = args.get(argsNum - 1);
      ObjectInspector resultExprArgOI = resultExprArg.getOI();


      if ( !ObjectInspectorUtils.isConstantObjectInspector(resultExprArgOI) ||
            (resultExprArgOI.getCategory() != ObjectInspector.Category.PRIMITIVE) ||
            ((PrimitiveObjectInspector)resultExprArgOI).getPrimitiveCategory() !=
            PrimitiveObjectInspector.PrimitiveCategory.STRING )

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