Package org.apache.hadoop.hive.ql.plan

Examples of org.apache.hadoop.hive.ql.plan.selectDesc

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        Utilities.makeList(getStringColumn("0"),
                           getStringColumn("1")),
                           outputColumns, false,
        -1, 1, -1));

    Operator<selectDesc> op4 = OperatorFactory.get(new selectDesc(
                                     Utilities.makeList(getStringColumn("key"),
                                                        getStringColumn("value")), outputColumns), op0);

    Utilities.addMapWork(mr, src, "a", op4);
    mr.setKeyDesc(op0.getConf().getKeySerializeInfo());
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                      TextRecordWriter.class,
          PlanUtils.getDefaultTableDesc("" + Utilities.tabCode, "tkey,tvalue"),
          TextRecordReader.class),
       op1);

    Operator<selectDesc> op4 = OperatorFactory.get(new selectDesc(
                                     Utilities.makeList(getStringColumn("key"),
                                                        getStringColumn("value")), outputColumns), op0);

    Utilities.addMapWork(mr, src, "a", op4);
    mr.setKeyDesc(op1.getConf().getKeySerializeInfo());
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      colExprMap.put(outputCol, col_list.get(i));
      columnNames.add(outputCol);
    }

    Operator output = putOpInsertMap(OperatorFactory.getAndMakeChild(
        new selectDesc(col_list, columnNames, selectStar), new RowSchema(out_rwsch.getColumnInfos()),
        input), out_rwsch);

    output.setColumnExprMap(colExprMap);
    if (isInTransform) {
      output = genScriptPlan(trfm, qb, output);
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        String name = getColumnInternalName(i);
        rowResolver.put("", name, new ColumnInfo(name, expressions.get(i).getTypeInfo(), "", false));
        colName.add(name);
      }
      Operator output = putOpInsertMap(OperatorFactory.getAndMakeChild(
        new selectDesc(expressions, colName), new RowSchema(rowResolver.getColumnInfos()), input), rowResolver);

      return output;
    } else {
      // not converted
      return input;
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    }

    // create selection operator
    Operator output = putOpInsertMap(
                        OperatorFactory.getAndMakeChild(
                          new selectDesc(colList, columnNames, false),
                          new RowSchema(inputRR.getColumnInfos()),
                          input),
                        inputRR);

    output.setColumnExprMap(input.getColumnExprMap());
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      colList.add(new exprNodeColumnDesc(col.getType(), col.getInternalName(),
                                         col.getTabAlias(), col.getIsPartitionCol()));
      columnNames.add(col.getInternalName());
    }
    Operator output = putOpInsertMap(OperatorFactory.getAndMakeChild(
        new selectDesc(colList, columnNames, true), new RowSchema(inputRR.getColumnInfos()), input), inputRR);
    output.setColumnExprMap(input.getColumnExprMap());
    return output;
  }
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          // Get the all path by making a select(*)
          RowResolver allPathRR = opParseCtx.get(op).getRR();
          Operator allPath =
            putOpInsertMap(OperatorFactory.getAndMakeChild(
                new selectDesc(true),
                new RowSchema(allPathRR.getColumnInfos()),
                op), allPathRR);

          // Get the UDTF Path
          QB blankQb = new QB(null, null, false);
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      colExprMap.put(outputCol, col_list.get(i));
      columnNames.add(outputCol);
    }
   
    Operator output = putOpInsertMap(OperatorFactory.getAndMakeChild(
        new selectDesc(col_list, columnNames, selectStar), new RowSchema(out_rwsch.getColumnInfos()),
        input), out_rwsch);

    output.setColumnExprMap(colExprMap);
    if (isInTransform) {
      output = genScriptPlan(trfm, qb, output);
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        String name = getColumnInternalName(i);
        rowResolver.put("", name, new ColumnInfo(name, expressions.get(i).getTypeInfo(), "", false));
        colName.add(name);
      }
      Operator output = putOpInsertMap(OperatorFactory.getAndMakeChild(
        new selectDesc(expressions, colName), new RowSchema(rowResolver.getColumnInfos()), input), rowResolver);

      return output;
    } else {
      // not converted
      return input;
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      colList.add(new exprNodeColumnDesc(col.getType(), col.getInternalName(),
                                         col.getTabAlias(), col.getIsPartitionCol()));
      columnNames.add(col.getInternalName());
    }
    Operator output = putOpInsertMap(OperatorFactory.getAndMakeChild(
        new selectDesc(colList, columnNames, true), new RowSchema(inputRR.getColumnInfos()), input), inputRR);
    output.setColumnExprMap(input.getColumnExprMap());
    return output;
  }
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Related Classes of org.apache.hadoop.hive.ql.plan.selectDesc

  • org.apache.hadoop.hive.ql.exec.TestExecDriver
  • org.apache.hadoop.hive.ql.exec.TestOperators
  • org.apache.hadoop.hive.ql.exec.vector.TestVectorSelectOperator
  • org.apache.hadoop.hive.ql.optimizer.BucketingSortingReduceSinkOptimizer$BucketSortReduceSinkProcessor
  • org.apache.hadoop.hive.ql.optimizer.ColumnPruner
  • org.apache.hadoop.hive.ql.optimizer.ColumnPrunerProcCtx
  • org.apache.hadoop.hive.ql.optimizer.ColumnPrunerProcFactory$ColumnPrunerScriptProc
  • org.apache.hadoop.hive.ql.optimizer.ColumnPrunerProcFactory$ColumnPrunerSelectProc
  • org.apache.hadoop.hive.ql.optimizer.correlation.CorrelationUtilities
  • org.apache.hadoop.hive.ql.optimizer.DynamicPartitionPruningOptimization
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