Package org.apache.pig.newplan.logical.optimizer

Examples of org.apache.pig.newplan.logical.optimizer.SchemaResetter

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        sort.setAscendingCols( ascFlags );
        alias = buildOp( loc, sort, alias, inputAlias, null );
        try {
            (new ProjectStarExpander(sort.getPlan())).visit(sort);
            (new ProjStarInUdfExpander(sort.getPlan())).visit(sort);
            new SchemaResetter(sort.getPlan(), true).visit(sort);
        } catch (FrontendException e) {
            throw new ParserValidationException( intStream, loc, e );
        }
        return alias;
    }
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        op.setJoinPlans( joinPlans );
        alias = buildOp( loc, op, alias, inputAliases, partitioner );
        try {
            (new ProjectStarExpander(op.getPlan())).visit(op);
            (new ProjStarInUdfExpander(op.getPlan())).visit(op);
            new SchemaResetter(op.getPlan(), true).visit(op);
        } catch (FrontendException e) {
            throw new ParserValidationException( intStream, loc, e );
        }
        return alias;
    }
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        op.setInnerFlags( flags );
        alias = buildOp( loc, op, alias, inputAliases, partitioner );
        try {
            (new ProjectStarExpander(op.getPlan())).visit(op);
            (new ProjStarInUdfExpander(op.getPlan())).visit(op);
            new SchemaResetter(op.getPlan(), true).visit(op);
        } catch (FrontendException e) {
            throw new ParserValidationException( intStream, loc, e );
        }
        return alias;
    }
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        op.setInnerPlan( innerPlan );
        alias = buildOp( loc, op, alias, inputAlias, null );
        try {
            (new ProjectStarExpander(op.getPlan())).visit(op);
            (new ProjStarInUdfExpander(op.getPlan())).visit(op);
            new SchemaResetter(op.getPlan(), true).visit(op);
        } catch (FrontendException e) {
            throw new ParserValidationException( intStream, loc, e );
        }
        return alias;
    }
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          D.neverUseForRealSetSchema(cschema);
          expected.add(D);
          expected.connect(C, D);
        }
       
        SchemaResetter schemaResetter = new SchemaResetter(lp);
        schemaResetter.visit();
       
        schemaResetter = new SchemaResetter(expected);
        schemaResetter.visit();
       
       
        assertTrue( lp.isEqual(expected) );
    }
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        DanglingNestedNodeRemover.visit();
       
        UidResetter uidResetter = new UidResetter( lp );
        uidResetter.visit();
       
        SchemaResetter schemaResetter =
                new SchemaResetter( lp, true /*disable duplicate uid check*/ );
        schemaResetter.visit();
       
        LoadStoreFuncDupSignatureValidator loadStoreFuncDupSignatureValidator = new LoadStoreFuncDupSignatureValidator(lp);
        loadStoreFuncDupSignatureValidator.validate();
       
        StoreAliasSetter storeAliasSetter = new StoreAliasSetter( lp );
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                    throws ParserValidationException {
        op.setFilterPlan( expr );
        alias = buildOp( loc, op, alias, inputAlias, null ); // it should actually return same alias
        try {
            (new ProjStarInUdfExpander(op.getPlan())).visit(op);
            new SchemaResetter(op.getPlan()).visit(op);
        } catch (FrontendException e) {
            throw new ParserValidationException( intStream, loc, e );
        }  
        return alias;
    }
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        sort.setAscendingCols( ascFlags );
        alias = buildOp( loc, sort, alias, inputAlias, null );
        try {
            (new ProjectStarExpander(sort.getPlan())).visit(sort);
            (new ProjStarInUdfExpander(sort.getPlan())).visit(sort);
            new SchemaResetter(sort.getPlan()).visit(sort);
        } catch (FrontendException e) {
            throw new ParserValidationException( intStream, loc, e );
        }
        return alias;
    }
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        op.setJoinPlans( joinPlans );
        alias = buildOp( loc, op, alias, inputAliases, partitioner );
        try {
            (new ProjectStarExpander(op.getPlan())).visit(op);
            (new ProjStarInUdfExpander(op.getPlan())).visit(op);
            new SchemaResetter(op.getPlan()).visit(op);
        } catch (FrontendException e) {
            throw new ParserValidationException( intStream, loc, e );
        }
        return alias;
    }
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        op.setInnerFlags( flags );
        alias = buildOp( loc, op, alias, inputAliases, partitioner );
        try {
            (new ProjectStarExpander(op.getPlan())).visit(op);
            (new ProjStarInUdfExpander(op.getPlan())).visit(op);
            new SchemaResetter(op.getPlan()).visit(op);
        } catch (FrontendException e) {
            throw new ParserValidationException( intStream, loc, e );
        }
        return alias;
    }
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Related Classes of org.apache.pig.newplan.logical.optimizer.SchemaResetter

  • org.apache.pig.backend.hadoop.executionengine.HExecutionEngine
  • org.apache.pig.newplan.DependencyOrderWalker
  • org.apache.pig.newplan.logical.relational.LogicalPlan
  • org.apache.pig.newplan.logical.rules.DuplicateForEachColumnRewrite$DuplicateForEachColumnRewriteTransformer
  • org.apache.pig.newplan.logical.rules.ImplicitSplitInserter$ImplicitSplitInserterTransformer
  • org.apache.pig.newplan.logical.visitor.DuplicateForEachColumnRewriteVisitor
  • org.apache.pig.newplan.logical.visitor.ImplicitSplitInsertVisitor
  • org.apache.pig.newplan.OperatorPlan
  • org.apache.pig.newplan.PlanWalker
  • org.apache.pig.parser.LogicalPlanBuilder
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