Package org.apache.pig.backend.hadoop.executionengine.tez.plan

Examples of org.apache.pig.backend.hadoop.executionengine.tez.plan.TezOperPlan.connect()

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                    clonedUnionStoreOutputs.get(i).setOutputKey(
                            storeVertexGroup.getVertexGroupInfo().getStore()
                                    .getOperatorKey().toString());
                    pred.addVertexGroupStore(clonedUnionStoreOutputs.get(i++).getOperatorKey(),
                            storeVertexGroup.getOperatorKey());
                    tezPlan.connect(pred, storeVertexGroup);
                }

                for (TezOperator outputVertexGroup : outputVertexGroupOps) {
                    outputVertexGroup.getVertexGroupInfo().addInput(pred.getOperatorKey());
                    tezPlan.connect(pred, outputVertexGroup);
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                    tezPlan.connect(pred, storeVertexGroup);
                }

                for (TezOperator outputVertexGroup : outputVertexGroupOps) {
                    outputVertexGroup.getVertexGroupInfo().addInput(pred.getOperatorKey());
                    tezPlan.connect(pred, outputVertexGroup);
                }

                copyOperatorProperties(pred, unionOp);
                tezPlan.disconnect(pred, unionOp);
            }
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                    if (succOpVertexGroup != null) {
                        succOpVertexGroup.getVertexGroupMembers().add(predKey);
                        succOpVertexGroup.getVertexGroupInfo().addInput(predKey);
                        // Connect directly to the successor vertex group
                        tezPlan.disconnect(pred, vertexGroupOp);
                        tezPlan.connect(pred, succOpVertexGroup);
                    }
                }
                if (succOpVertexGroup != null) {
                    succOpVertexGroup.getVertexGroupMembers().remove(unionOp.getOperatorKey());
                    succOpVertexGroup.getVertexGroupInfo().removeInput(unionOp.getOperatorKey());
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                    succOpVertexGroup.getVertexGroupMembers().remove(unionOp.getOperatorKey());
                    succOpVertexGroup.getVertexGroupInfo().removeInput(unionOp.getOperatorKey());
                    //Discard the new vertex group created
                    tezPlan.remove(vertexGroupOp);
                } else {
                    tezPlan.connect(vertexGroupOp, succOp);
                }
            }
        } catch (Exception e) {
            throw new VisitorException(e);
        }
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