Package org.apache.pig.impl.logicalLayer

Examples of org.apache.pig.impl.logicalLayer.FrontendException

371
372
373
374
375
376
377
378
379
380
381
    }

    public LogicalSchema mergeUid(LogicalSchema uidOnlySchema) throws FrontendException {
        if (uidOnlySchema!=null) {
            if (size()!=uidOnlySchema.size()) {
                throw new FrontendException("Structure of schema change. Original: " + uidOnlySchema + " Now: " + this, 2239);
                }
            for (int i=0;i<size();i++) {
                getField(i).mergeUid(uidOnlySchema.getField(i));
                }
            return uidOnlySchema;
View Full Code Here
538
539
540
541
542
543
544
545
546
547
548
                        logToPhyMap.remove(pred);

                        try {
                            ((POProject)op).setColumn( ((POProject)leaf).getColumn() );
                        } catch (ExecException e) {
                            throw new FrontendException("Cannot get column from "+leaf, 2230, e);
                        }
                        ((POProject)op).setStar(((POProject)leaf).isStar());

                    }else{                   
                        currentPlan.connect(leaf, op);
View Full Code Here
902
903
904
905
906
907
908
909
910
911
912
                if (!innerFlags[i]) {
                    try {
                        LogicalSchema s = ((LogicalRelationalOperator)op).getSchema();
                        // if the schema cannot be determined
                        if (s == null) {
                            throw new FrontendException("Cannot determine skewed join schema", 2247);
                        }
                        skj.addSchema(Util.translateSchema(s));
                    } catch (FrontendException e) {
                        int errCode = 2015;
                        String msg = "Couldn't set the schema for outer join" ;
View Full Code Here
476
477
478
479
480
481
482
483
484
485
486
        if(rightPipeline != null){
            if(rightPipeline.getLeaves().size() != 1 || rightPipeline.getRoots().size() != 1){
                int errCode = 2168;
                String errMsg = "Expected physical plan with exactly one root and one leaf.";
                throw new FrontendException(errMsg,errCode,PigException.BUG);
            }

            noInnerPlanOnRightSide = false;
            this.rightPipelineLeaf = rightPipeline.getLeaves().get(0);
            this.rightPipelineRoot = rightPipeline.getRoots().get(0);
View Full Code Here
78
79
80
81
82
83
84
85
86
    }  
   
    @Override
    public void accept(PlanVisitor v) throws FrontendException {
        if (!(v instanceof LogicalRelationalNodesVisitor)) {
            throw new FrontendException("Expected LogicalPlanVisitor", 2223);
        }
        ((LogicalRelationalNodesVisitor)v).visit(this);
    }
View Full Code Here
69
70
71
72
73
74
75
76
77
    }

    @Override
    public void accept(PlanVisitor v) throws FrontendException {
        if (!(v instanceof LogicalRelationalNodesVisitor)) {
            throw new FrontendException("Expected LogicalPlanVisitor", 2223);
        }
        ((LogicalRelationalNodesVisitor)v).visit(this);
    }
View Full Code Here
85
86
87
88
89
90
91
92
93
    }  
   
    @Override
    public void accept(PlanVisitor v) throws FrontendException {
        if (!(v instanceof LogicalRelationalNodesVisitor)) {
            throw new FrontendException("Expected LogicalPlanVisitor", 2223);
        }
        ((LogicalRelationalNodesVisitor)v).visit(this);
    }
View Full Code Here
76
77
78
79
80
81
82
83
84
    }  
   
    @Override
    public void accept(PlanVisitor v) throws FrontendException {
        if (!(v instanceof LogicalRelationalNodesVisitor)) {
            throw new FrontendException("Expected LogicalPlanVisitor", 2223);
        }
        ((LogicalRelationalNodesVisitor)v).visit(this);
    }
View Full Code Here
108
109
110
111
112
113
114
115
116
117
    }

    @Override
    public void accept(PlanVisitor v) throws FrontendException {
        if (!(v instanceof LogicalRelationalNodesVisitor)) {
            throw new FrontendException("Expected LogicalPlanVisitor", 2223);
        }
        ((LogicalRelationalNodesVisitor)v).visit(this);
       
    }
View Full Code Here
125
126
127
128
129
130
131
132
133
134
135
            List<Operator> opsList = new ArrayList<Operator>();
            while(opsIterator.hasNext()) {
                opsList.add(opsIterator.next());
            }
            if(opsList.size() != 1 || !(opsList.get(0) instanceof ProjectExpression)) {
                throw new FrontendException("Unsupported operator in inner plan: " + opsList.get(0), 2237);
            }
            ProjectExpression project = (ProjectExpression) opsList.get(0);
            int sortColIndex = project.getColNum();
            String sortColName = (schema == null) ? null :
                schema.getField(sortColIndex).alias;
View Full Code Here
TOP

Related Classes of org.apache.pig.impl.logicalLayer.FrontendException

  • com.twitter.elephantbird.pig.load.LzoBaseLoadFunc
  • com.twitter.elephantbird.pig.load.SequenceFileLoader
  • com.twitter.elephantbird.pig.piggybank.Invoker
  • org.apache.hadoop.zebra.pig.TableLoader
  • org.apache.hcatalog.pig.HCatBaseStorer
  • org.apache.hcatalog.pig.HCatEximStorer
  • org.apache.hcatalog.pig.HCatStorer
  • org.apache.hive.hcatalog.pig.HCatBaseStorer
  • org.apache.hive.hcatalog.pig.HCatStorer
  • org.apache.hive.hcatalog.pig.TestHCatStorer
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.