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

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

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            expPlan.connect(userFuncExpression, oldRoot);
        }
        expPlansToInsertIdentity.clear();

        // Since we adjust the uid layout, clear all cached uids
        UidResetter uidResetter = new UidResetter(plan);
        uidResetter.visit();

        // Manually regenerate schema
        // skip duplicate uid check in schema as it would be fixed in
        // only portion of the plan
        SchemaResetter schemaResetter = new SchemaResetter(plan, true);
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            // disable all PO-specific optimizations
            POOptimizeDisabler pod = new POOptimizeDisabler( plan );
            pod.visit();
        }
       
        UidResetter uidResetter = new UidResetter( plan );
        uidResetter.visit();
       
        SchemaResetter schemaResetter = new SchemaResetter( plan );
        schemaResetter.visit();
       
        HashSet<String> optimizerRules = null;
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        }
       
        DanglingNestedNodeRemover DanglingNestedNodeRemover = new DanglingNestedNodeRemover( plan );
        DanglingNestedNodeRemover.visit();
       
        UidResetter uidResetter = new UidResetter( plan );
        uidResetter.visit();
       
        SchemaResetter schemaResetter = new SchemaResetter( plan, true /*skip duplicate uid check*/ );
        schemaResetter.visit();
       
        HashSet<String> optimizerRules = null;
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            LogicalPlan lp)
    throws FrontendException{
        DanglingNestedNodeRemover DanglingNestedNodeRemover = new DanglingNestedNodeRemover( lp );
        DanglingNestedNodeRemover.visit();

        UidResetter uidResetter = new UidResetter( lp );
        uidResetter.visit();

        SchemaResetter schemaResetter =
                new SchemaResetter( lp, true /*disable duplicate uid check*/ );
        schemaResetter.visit();

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            LogicalPlan lp)
    throws FrontendException{
        DanglingNestedNodeRemover DanglingNestedNodeRemover = new DanglingNestedNodeRemover( lp );
        DanglingNestedNodeRemover.visit();

        UidResetter uidResetter = new UidResetter( lp );
        uidResetter.visit();

        SchemaResetter schemaResetter =
                new SchemaResetter( lp, true /*disable duplicate uid check*/ );
        schemaResetter.visit();

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            // disable all PO-specific optimizations
            POOptimizeDisabler pod = new POOptimizeDisabler( plan );
            pod.visit();
        }
       
        UidResetter uidResetter = new UidResetter( plan );
        uidResetter.visit();
       
        SchemaResetter schemaResetter = new SchemaResetter( plan, true /*skip duplicate uid check*/ );
        schemaResetter.visit();
       
        HashSet<String> disabledOptimizerRules;
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          currentPlan.connect(splitOp, splitOutput);
          currentPlan.connect(splitOutput, pos.first, suc, pos.second);
        }
       
        // Since we adjust the uid layout, clear all cached uids
        UidResetter uidResetter = new UidResetter(currentPlan);
        uidResetter.visit();

        // Manually regenerate schema since we skip listener
        SchemaResetter schemaResetter = new SchemaResetter(currentPlan, true);
        schemaResetter.visit();
      }
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        }
       
        DanglingNestedNodeRemover DanglingNestedNodeRemover = new DanglingNestedNodeRemover( plan );
        DanglingNestedNodeRemover.visit();
       
        UidResetter uidResetter = new UidResetter( plan );
        uidResetter.visit();
       
        SchemaResetter schemaResetter = new SchemaResetter( plan, true /*skip duplicate uid check*/ );
        schemaResetter.visit();
       
        HashSet<String> optimizerRules = null;
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                expPlan.connect(userFuncExpression, oldRoot);
            }
            expPlansToInsertIdentity.clear();

            // Since we adjust the uid layout, clear all cached uids
            UidResetter uidResetter = new UidResetter(currentPlan);
            uidResetter.visit();
           
            // Manually regenerate schema since we skip listener
            // skip duplicate uid check in schema as it would be fixed in
            // only portion of the plan
            SchemaResetter schemaResetter = new SchemaResetter(currentPlan, true);
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            LogicalPlan lp)
    throws FrontendException{
        DanglingNestedNodeRemover DanglingNestedNodeRemover = new DanglingNestedNodeRemover( lp );
        DanglingNestedNodeRemover.visit();
       
        UidResetter uidResetter = new UidResetter( lp );
        uidResetter.visit();
       
        SchemaResetter schemaResetter =
                new SchemaResetter( lp, true /*disable duplicate uid check*/ );
        schemaResetter.visit();
       
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Related Classes of org.apache.pig.newplan.logical.optimizer.UidResetter

  • 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.test.Util
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