Package org.apache.pig.backend.hadoop.executionengine.physicalLayer

Examples of org.apache.pig.backend.hadoop.executionengine.physicalLayer.LogicalToPhysicalTranslatorException

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        if(op != null) {
            from = logToPhyMap.get(op.get(0));
        } else {
            int errCode = 2051;
            String msg = "Did not find a predecessor for Filter." ;
            throw new LogicalToPhysicalTranslatorException(msg, errCode, PigException.BUG);
        }
       
        try {
            currentPlan.connect(from, poFilter);
        } catch (PlanException e) {
            int errCode = 2015;
            String msg = "Invalid physical operators in the physical plan" ;
            throw new LogicalToPhysicalTranslatorException(msg, errCode, PigException.BUG, e);
        }
       
        translateSoftLinks(loSplitOutput);
//        System.err.println("Exiting Filter");
    }
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            if(inputSchema == null) {
                int errCode = 1109;
                String msg = "Input (" + ((LogicalRelationalOperator) joinInput).getAlias() + ") " +
                        "on which outer join is desired should have a valid schema";
                throw new LogicalToPhysicalTranslatorException(msg, errCode, PigException.INPUT);
            }
        } catch (FrontendException e) {
            int errCode = 2104;
            String msg = "Error while determining the schema of input";
            throw new LogicalToPhysicalTranslatorException(msg, errCode, PigException.BUG, e);
        }
       
        CompilerUtils.addEmptyBagOuterJoin(fePlan, Util.translateSchema(inputSchema));
       
    }
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        List<Operator> preds = plan.getPredecessors(loj);

        int errCode = 1101;
        String errMsg = "Merge Join must have exactly two inputs.";
        if(preds.size() != 2)
            throw new LogicalToPhysicalTranslatorException(errMsg+" Found: "+preds.size(),errCode);
       
        return mergeJoinValidator(preds,loj.getPlan());
    }
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        int errCode = 1103;
        String errMsg = "Merge join only supports Filter, Foreach, filter and Load as its predecessor. Found : ";
        if(preds != null && !preds.isEmpty()){
            for(Operator lo : preds){
                if (!(lo instanceof LOFilter || lo instanceof LOLoad || lo instanceof LOForEach))
                    throw new LogicalToPhysicalTranslatorException(errMsg, errCode);
                // All is good at this level. Visit predecessors now.
                mergeJoinValidator(lp.getPredecessors(lo),lp);
            }
        }
        // We visited everything and all is good.
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            try {
                currentPlan.connect(from, exprOp);
            } catch (PlanException e) {
                int errCode = 2015;
                String msg = "Invalid physical operators in the physical plan" ;
                throw new LogicalToPhysicalTranslatorException(msg, errCode, PigException.BUG, e);
            }
        }
    }
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            try {
                currentPlan.connect(from, exprOp);
            } catch (PlanException e) {
                int errCode = 2015;
                String msg = "Invalid physical operators in the physical plan" ;
                throw new LogicalToPhysicalTranslatorException(msg, errCode, PigException.BUG, e);
            }
        }
    }
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        try {
            currentPlan.connect(from, physOp);
        } catch (PlanException e) {
            int errCode = 2015;
            String msg = "Invalid physical operators in the physical plan" ;
            throw new LogicalToPhysicalTranslatorException(msg, errCode, PigException.BUG, e);
        }
    }
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            } catch (IOException e) {
                int errCode = 1053;
                String msg = "Cannot resolve load function to use for casting" +
                        " from " + DataType.findTypeName(op.getExpression().
                                getType()) + " to " + DataType.findTypeName(op.getType());
                throw new LogicalToPhysicalTranslatorException(msg, errCode, PigException.BUG, e);
            }
        }
        try {
            currentPlan.connect(from, pCast);
        } catch (PlanException e) {
            int errCode = 2015;
            String msg = "Invalid physical operators in the physical plan" ;
            throw new LogicalToPhysicalTranslatorException(msg, errCode, PigException.BUG, e);
        }
    }
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        try {
            currentPlan.connect(from, pNot);
        } catch (PlanException e) {
            int errCode = 2015;
            String msg = "Invalid physical operators in the physical plan" ;
            throw new LogicalToPhysicalTranslatorException(msg, errCode, PigException.BUG, e);
        }
    }
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        try {
            currentPlan.connect(from, pIsNull);
        } catch (PlanException e) {
            int errCode = 2015;
            String msg = "Invalid physical operators in the physical plan" ;
            throw new LogicalToPhysicalTranslatorException(msg, errCode, PigException.BUG, e);
        }
    }
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Related Classes of org.apache.pig.backend.hadoop.executionengine.physicalLayer.LogicalToPhysicalTranslatorException

  • org.apache.pig.backend.local.executionengine.physicalLayer.LocalLogToPhyTranslationVisitor
  • org.apache.pig.experimental.logical.expression.ExpToPhyTranslationVisitor
  • org.apache.pig.experimental.logical.relational.LogToPhyTranslationVisitor
  • org.apache.pig.newplan.logical.expression.ExpToPhyTranslationVisitor
  • org.apache.pig.newplan.logical.relational.LogToPhyTranslationVisitor
  • org.apache.pig.newplan.logical.relational.MapSideMergeValidator
  • org.apache.pig.pen.LocalLogToPhyTranslationVisitor
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