Examples of AggregateOperator

Examples of plan_runner.operators.AggregateOperator

135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
            _semAgg.acquire();
          } catch (final InterruptedException ex) {
          }

          // sending
          final AggregateOperator agg = (AggregateOperator) lastOperator;
          final List<String> tuples = agg.getContent();
          for (final String tuple : tuples)
            tupleSend(MyUtilities.stringToTuple(tuple, getConf()), null, 0);

          // clearing
          agg.clearStorage();

          _semAgg.release();
        }
      }
  }
View Full Code Here

Examples of plan_runner.operators.AggregateOperator

78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
            _semAgg.acquire();
          } catch (final InterruptedException ex) {
          }

          // sending
          final AggregateOperator agg = (AggregateOperator) lastOperator;
          final List<String> tuples = agg.getContent();
          for (final String tuple : tuples)
            tupleSend(MyUtilities.stringToTuple(tuple, getConf()), null, 0);

          // clearing
          agg.clearStorage();

          _semAgg.release();
        }
      }
  }
View Full Code Here

Examples of plan_runner.operators.AggregateOperator

96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
            _semAgg.acquire();
          } catch (final InterruptedException ex) {
          }

          // sending
          final AggregateOperator agg = (AggregateOperator) lastOperator;
          final List<String> tuples = agg.getContent();
          for (final String tuple : tuples)
            tupleSend(MyUtilities.stringToTuple(tuple, getConf()), null, 0);
          // clearing
          agg.clearStorage();
          _semAgg.release();
        }
      }
  }
View Full Code Here

Examples of plan_runner.operators.AggregateOperator

107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
          try {
            _semAgg.acquire();
          } catch (final InterruptedException ex) {
          }
          // sending
          final AggregateOperator agg = (AggregateOperator) lastOperator;
          final List<String> tuples = agg.getContent();
          for (final String tuple : tuples)
            tupleSend(MyUtilities.stringToTuple(tuple, getConf()), null, 0);
          // clearing
          agg.clearStorage();
          _semAgg.release();
        }
      }
  }
View Full Code Here

Examples of plan_runner.operators.AggregateOperator

163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
          try {
            _semAgg.acquire();
          } catch (final InterruptedException ex) {
          }
          // sending
          final AggregateOperator agg = (AggregateOperator) lastOperator;
          final List<String> tuples = agg.getContent();
          for (final String tuple : tuples)
            tupleSend(MyUtilities.stringToTuple(tuple, _conf), null, 0);
          // clearing
          agg.clearStorage();
          _semAgg.release();
        }
      }
  }
View Full Code Here

Examples of plan_runner.operators.AggregateOperator

112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
            _semAgg.acquire();
          } catch (final InterruptedException ex) {
          }

          // sending
          final AggregateOperator agg = (AggregateOperator) lastOperator;
          final List<String> tuples = agg.getContent();
          if (tuples != null) {
            final String columnDelimiter = MyUtilities.getColumnDelimiter(getConf());
            for (String tuple : tuples) {
              tuple = tuple.replaceAll(" = ", columnDelimiter);
              tupleSend(MyUtilities.stringToTuple(tuple, getConf()), null, 0);
            }
          }

          // clearing
          agg.clearStorage();

          _semAgg.release();
        }
      }
  }
View Full Code Here

Examples of plan_runner.operators.AggregateOperator

42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
        .getStorage()));
  }

  private static AggregateOperator createOverallAgg(AggregateOperator lastAgg, Map map) {
    final TypeConversion wrapper = lastAgg.getType();
    AggregateOperator overallAgg;

    ColumnReference cr;
    if (lastAgg.hasGroupBy())
      cr = new ColumnReference(wrapper, 1);
    else
      cr = new ColumnReference(wrapper, 0);

    if (lastAgg instanceof AggregateAvgOperator)
      overallAgg = new AggregateAvgOperator(cr, map);
    else
      overallAgg = new AggregateSumOperator(cr, map);

    if (lastAgg.hasGroupBy())
      overallAgg.setGroupByColumns(Arrays.asList(0));

    return overallAgg;
  }
View Full Code Here

Examples of plan_runner.operators.AggregateOperator

190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
          try {
            _semAgg.acquire();
          } catch (final InterruptedException ex) {
          }
          // sending
          final AggregateOperator agg = (AggregateOperator) lastOperator;
          final List<String> tuples = agg.getContent();
          for (final String tuple : tuples)
            tupleSend(MyUtilities.stringToTuple(tuple, getConf()), null, 0);
          // clearing
          agg.clearStorage();
          _semAgg.release();
        }
      }
  }
View Full Code Here

Examples of plan_runner.operators.AggregateOperator

70
71
72
73
74
75
76
77
78
79
80
        }
        List<AggregateOperator> aggOps = selectVisitor.getAggOps();
        List<ValueExpression> groupByVEs = selectVisitor.getGroupByVEs();
       
        //expected
        AggregateOperator agg = new AggregateSumOperator(
                new ColumnReference(_dblConv, 3, "LINEITEM.EXTENDEDPRICE * (1.0 - LINEITEM.DISCOUNT)"),
                _map);
        List<AggregateOperator> expAggOps = Arrays.asList(agg);
        List<ColumnReference> expGroupByVEs = Arrays.asList(new ColumnReference(_sc, 0, "N1.NAME"),
                                                        new ColumnReference(_sc, 1, "N2.NAME"),
View Full Code Here

Examples of plan_runner.operators.AggregateOperator

171
172
173
174
175
176
177
178
179
180
181
        _doubleConv, 1.0), new ColumnReference(_doubleConv, 2));
    // extendedPrice*(1-discount)
    final ValueExpression<Double> product = new Multiplication(new ColumnReference(_doubleConv,
        1), substract);

    final AggregateOperator aggOp = new AggregateAvgOperator(product, conf)
        .setGroupByColumns(Arrays.asList(0));
    new OperatorComponent(R_N_S_L_C_Ojoin, "FINAL_RESULT", _queryPlan).addOperator(aggOp);

    // -------------------------------------------------------------------------------------
  }
View Full Code Here
TOP
Copyright © 2018 www.massapi.com. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.