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

Examples of org.apache.pig.backend.hadoop.executionengine.physicalLayer.plans.PhysicalPlan

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        planTester.buildPlan("A = LOAD 'input1';");
        planTester.buildPlan("B = group A by *;");
        planTester.buildPlan("C = foreach B { D = limit A 10; E = D.$1; F = DISTINCT E; generate group, COUNT(F);};");

        LogicalPlan lp = planTester.buildPlan("store C into '/tmp';");
        PhysicalPlan pp = Util.buildPhysicalPlan(lp, pc);
        MROperPlan mrPlan = Util.buildMRPlan(pp, pc);

        SecondaryKeyOptimizer so = new SecondaryKeyOptimizer(mrPlan);
        so.visit();

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        planTester.buildPlan("A = LOAD 'input1';");
        planTester.buildPlan("B = group A by *;");
        planTester.buildPlan("C = foreach B { D = limit A 10; E = D.$0; F = DISTINCT E; generate group, COUNT(F);};");

        LogicalPlan lp = planTester.buildPlan("store C into '/tmp';");
        PhysicalPlan pp = Util.buildPhysicalPlan(lp, pc);
        MROperPlan mrPlan = Util.buildMRPlan(pp, pc);

        SecondaryKeyOptimizer so = new SecondaryKeyOptimizer(mrPlan);
        so.visit();

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        planTester.buildPlan("A = LOAD 'input1' AS (a0, a1, a2);");
        planTester.buildPlan("B = group A by $0+$1;");
        planTester.buildPlan("C = foreach B { D = limit A 10; E = D.$0; F = DISTINCT E; generate group, COUNT(F);};");

        LogicalPlan lp = planTester.buildPlan("store C into '/tmp';");
        PhysicalPlan pp = Util.buildPhysicalPlan(lp, pc);
        MROperPlan mrPlan = Util.buildMRPlan(pp, pc);

        SecondaryKeyOptimizer so = new SecondaryKeyOptimizer(mrPlan);
        so.visit();
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        planTester.buildPlan("A = LOAD 'input1' as (a:tuple(a0:int, a1:chararray));");
        planTester.buildPlan("B = group A by a.a1;");
        planTester.buildPlan("C = foreach B { D = A.a; E = DISTINCT D; generate group, COUNT(E);};");

        LogicalPlan lp = planTester.buildPlan("store C into '/tmp';");
        PhysicalPlan pp = Util.buildPhysicalPlan(lp, pc);
        MROperPlan mrPlan = Util.buildMRPlan(pp, pc);

        SecondaryKeyOptimizer so = new SecondaryKeyOptimizer(mrPlan);
        so.visit();
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        planTester.buildPlan("A = LOAD 'input1' AS (a0, a1, a2);");
        planTester.buildPlan("B = group A by $0;");
        planTester.buildPlan("C = foreach B { D = limit A 10; E = order D by $1; generate group, E;};");

        LogicalPlan lp = planTester.buildPlan("store C into '/tmp';");
        PhysicalPlan pp = Util.buildPhysicalPlan(lp, pc);
        MROperPlan mrPlan = Util.buildMRPlan(pp, pc);

        SecondaryKeyOptimizer so = new SecondaryKeyOptimizer(mrPlan);
        so.visit();
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        planTester.buildPlan("A = LOAD 'input1' AS (a0, a1, a2);");
        planTester.buildPlan("B = group A by $0;");
        planTester.buildPlan("C = foreach B { D = limit A 10; E = order D by $0; generate group, E;};");

        LogicalPlan lp = planTester.buildPlan("store C into '/tmp';");
        PhysicalPlan pp = Util.buildPhysicalPlan(lp, pc);
        MROperPlan mrPlan = Util.buildMRPlan(pp, pc);

        SecondaryKeyOptimizer so = new SecondaryKeyOptimizer(mrPlan);
        so.visit();
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        planTester.buildPlan("B = group A by $0;");
        planTester
                .buildPlan("C = foreach B { D = limit A 10; E = order D by $1; F = order E by $0; generate group, F;};");

        LogicalPlan lp = planTester.buildPlan("store C into '/tmp';");
        PhysicalPlan pp = Util.buildPhysicalPlan(lp, pc);
        MROperPlan mrPlan = Util.buildMRPlan(pp, pc);

        SecondaryKeyOptimizer so = new SecondaryKeyOptimizer(mrPlan);
        so.visit();
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        planTester.buildPlan("A = LOAD 'input1' AS (a0, a1, a2);");
        planTester.buildPlan("B = group A by $0;");
        planTester.buildPlan("C = foreach B { D = limit A 10; E = order D by $0, $1, $2; generate group, E;};");

        LogicalPlan lp = planTester.buildPlan("store C into '/tmp';");
        PhysicalPlan pp = Util.buildPhysicalPlan(lp, pc);
        MROperPlan mrPlan = Util.buildMRPlan(pp, pc);

        SecondaryKeyOptimizer so = new SecondaryKeyOptimizer(mrPlan);
        so.visit();
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        planTester.buildPlan("B = group A by $0;");
        planTester
                .buildPlan("C = foreach B { D = limit A 10; E = order D by $1; F = order E by $2; generate group, F;};");

        LogicalPlan lp = planTester.buildPlan("store C into '/tmp';");
        PhysicalPlan pp = Util.buildPhysicalPlan(lp, pc);
        MROperPlan mrPlan = Util.buildMRPlan(pp, pc);

        SecondaryKeyOptimizer so = new SecondaryKeyOptimizer(mrPlan);
        so.visit();
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        planTester.buildPlan("A = LOAD 'input1' AS (a0, a1, a2);");
        planTester.buildPlan("B = group A by $0;");
        planTester.buildPlan("C = foreach B { D = order A by $0 desc; generate group, D;};");

        LogicalPlan lp = planTester.buildPlan("store C into '/tmp';");
        PhysicalPlan pp = Util.buildPhysicalPlan(lp, pc);
        MROperPlan mrPlan = Util.buildMRPlan(pp, pc);

        SecondaryKeyOptimizer so = new SecondaryKeyOptimizer(mrPlan);
        so.visit();
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  • org.apache.pig.backend.hadoop.executionengine.HExecutionEngine
  • org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.CombinerOptimizer
  • org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceOper
  • org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MRCompiler
  • org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MRUtil
  • org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MultiQueryOptimizer
  • org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.NoopFilterRemover$PhysicalRemover
  • org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.NoopStoreRemover
  • org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.NoopStoreRemover$PhysicalRemover
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