Package org.apache.pig.impl.logicalLayer

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

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                mPlan.disconnect(nodes.get(0), splitOp);
            }

            for (LogicalOperator succ : succs) {
                LogicalPlan condPlan = new LogicalPlan();
                LOConst cnst = new LOConst(mPlan, new OperatorKey(scope,
                        idGen.getNextNodeId(scope)), Boolean.valueOf(true));
                cnst.setType(DataType.BOOLEAN);
                condPlan.add(cnst);
                LOSplitOutput splitOutput = new LOSplitOutput(mPlan,
                        new OperatorKey(scope, idGen.getNextNodeId(scope)), ++index, condPlan);
                splitOp.addOutput(splitOutput);
                mPlan.add(splitOutput);
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                }
                lp.mergeSharedPlan(referredPlan);

                // Attach a constant operator to the ReadScalar func
                LogicalPlan innerPlan = scalarEntry.getValue().first;
                LOConst rconst = new LOConst(innerPlan, new OperatorKey(scope, NodeIdGenerator.getGenerator().getNextNodeId(scope)), fileSpec.getFileName());
                rconst.setType(DataType.CHARARRAY);

                innerPlan.add(rconst);
                innerPlan.connect(rconst, scalarEntry.getKey());
               
                if (lp.getSoftLinkSuccessors(store)==null || !lp.getSoftLinkSuccessors(store).contains(scalarEntry.getValue().second))
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                }
                lp.mergeSharedPlan(referredPlan);

                // Attach a constant operator to the ReadScalar func
                LogicalPlan innerPlan = scalarEntry.getValue().first;
                LOConst rconst = new LOConst(innerPlan, new OperatorKey(scope, NodeIdGenerator.getGenerator().getNextNodeId(scope)), fileSpec.getFileName());
                rconst.setType(DataType.CHARARRAY);

                innerPlan.add(rconst);
                innerPlan.connect(rconst, scalarEntry.getKey());
               
                if (lp.getSoftLinkSuccessors(store)==null || !lp.getSoftLinkSuccessors(store).contains(scalarEntry.getValue().second))
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                mPlan.disconnect(nodes.get(0), splitOp);
            }

            for (LogicalOperator succ : succs) {
                LogicalPlan condPlan = new LogicalPlan();
                LOConst cnst = new LOConst(mPlan, new OperatorKey(scope,
                        idGen.getNextNodeId(scope)), new Boolean(true));
                cnst.setType(DataType.BOOLEAN);
                condPlan.add(cnst);
                LOSplitOutput splitOutput = new LOSplitOutput(mPlan,
                        new OperatorKey(scope, idGen.getNextNodeId(scope)), ++index, condPlan);
                splitOp.addOutput(splitOutput);
                mPlan.add(splitOutput);
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                mPlan.disconnect(nodes.get(0), splitOp);
            }

            for (LogicalOperator succ : succs) {
                LogicalPlan condPlan = new LogicalPlan();
                LOConst cnst = new LOConst(mPlan, new OperatorKey(scope,
                        idGen.getNextNodeId(scope)), new Boolean(true));
                cnst.setType(DataType.BOOLEAN);
                condPlan.add(cnst);
                LOSplitOutput splitOutput = new LOSplitOutput(mPlan,
                        new OperatorKey(scope, idGen.getNextNodeId(scope)), ++index, condPlan);
                splitOp.addOutput(splitOutput);
                mPlan.add(splitOutput);
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                mPlan.disconnect(nodes.get(0), splitOp);
            }

            for (LogicalOperator succ : succs) {
                LogicalPlan condPlan = new LogicalPlan();
                LOConst cnst = new LOConst(mPlan, new OperatorKey(scope,
                        idGen.getNextNodeId(scope)), new Boolean(true));
                cnst.setType(DataType.BOOLEAN);
                condPlan.add(cnst);
                LOSplitOutput splitOutput = new LOSplitOutput(mPlan,
                        new OperatorKey(scope, idGen.getNextNodeId(scope)), ++index, condPlan);
                splitOp.addOutput(splitOutput);
                mPlan.add(splitOutput);
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Related Classes of org.apache.pig.impl.logicalLayer.LOConst

  • org.apache.pig.impl.logicalLayer.optimizer.ImplicitSplitInserter
  • org.apache.pig.PigServer
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