Package org.apache.hadoop.zebra.io

Examples of org.apache.hadoop.zebra.io.TableInserter

198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
      writer = new ColumnGroup.Writer(path, schemaString, false, path.getName(), "pig", "gz",
          null, null, (short) -1, true, conf);
    } else {
      writer = new ColumnGroup.Writer(path, conf);
    }
    TableInserter ins = writer.getInserter(String.format("part-%06d", count),
        false);
    Tuple row = TypesUtils.createTuple(writer.getSchema());
    SortedMap<String, String> map = new TreeMap<String, String>();
    for (int nx = 0; nx < count; nx++) {
      row.set(0, String.format("smpcol%02d%02d", count, nx + 1));

      map.put(String.format("mapcolkey%02d%02d", count, nx + 1), String.format(
          "mapcolvalue%02d%02d", count, nx + 1));
      row.set(1, map);

      row.set(2, String.format("col3_%02d%02d", count, nx + 1));

      ins.insert(new BytesWritable(String.format("key%02d%02d", count, nx + 1)
          .getBytes()), row);
    }
    ins.close();
    return writer;
  }
View Full Code Here
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
    Schema schema = writer.getSchema();
    Tuple tuple = TypesUtils.createTuple(schema);

    BasicTable.Writer writer1 = new BasicTable.Writer(path, conf);
    int part = 0;
    TableInserter inserter = writer1.getInserter("part" + part, true);
    TypesUtils.resetTuple(tuple);

    tuple.set(0, true);

    Tuple tupRecord;
    try {
      tupRecord = TypesUtils.createTuple(schema.getColumnSchema("r")
          .getSchema());
    } catch (ParseException e) {
      e.printStackTrace();
      throw new IOException(e);
    }

    // row 1
    tupRecord.set(0, 1);
    tupRecord.set(1, 1001L);
    tuple.set(1, tupRecord);

    Map<String, String> map = new HashMap<String, String>();
    map.put("a", "x");
    map.put("b", "y");
    map.put("c", "z");
    tuple.set(2, map);

    DataBag bagColl = TypesUtils.createBag();
    Schema schColl = schema.getColumn(3).getSchema().getColumn(0).getSchema();
    Tuple tupColl1 = TypesUtils.createTuple(schColl);
    Tuple tupColl2 = TypesUtils.createTuple(schColl);
    byte[] abs1 = new byte[3];
    byte[] abs2 = new byte[4];
    tupColl1.set(0, 3.1415926);
    tupColl1.set(1, 1.6);
    abs1[0] = 11;
    abs1[1] = 12;
    abs1[2] = 13;
    tupColl1.set(2, new DataByteArray(abs1));
    bagColl.add(tupColl1);
    tupColl2.set(0, 123.456789);
    tupColl2.set(1, 100);
    abs2[0] = 21;
    abs2[1] = 22;
    abs2[2] = 23;
    abs2[3] = 24;
    tupColl2.set(2, new DataByteArray(abs2));
    bagColl.add(tupColl2);
    tuple.set(3, bagColl);

    int row = 0;
    inserter.insert(new BytesWritable(String.format("k%d%d", part + 1, row + 1)
        .getBytes()), tuple);

    // row 2
    row++;
    TypesUtils.resetTuple(tuple);
    TypesUtils.resetTuple(tupRecord);
    map.clear();
    tuple.set(0, false);
    tupRecord.set(0, 2);
    tupRecord.set(1, 1002L);
    tuple.set(1, tupRecord);
    map.put("boy", "girl");
    map.put("adam", "amy");
    map.put("bob", "becky");
    map.put("carl", "cathy");
    tuple.set(2, map);
    bagColl.clear();
    TypesUtils.resetTuple(tupColl1);
    TypesUtils.resetTuple(tupColl2);
    tupColl1.set(0, 7654.321);
    tupColl1.set(1, 0.0001);
    abs1[0] = 31;
    abs1[1] = 32;
    abs1[2] = 33;
    tupColl1.set(2, new DataByteArray(abs1));
    bagColl.add(tupColl1);
    tupColl2.set(0, 0.123456789);
    tupColl2.set(1, 0.3333);
    abs2[0] = 41;
    abs2[1] = 42;
    abs2[2] = 43;
    abs2[3] = 44;
    tupColl2.set(2, new DataByteArray(abs2));
    bagColl.add(tupColl2);
    tuple.set(3, bagColl);
    inserter.insert(new BytesWritable(String.format("k%d%d", part + 1, row + 1)
        .getBytes()), tuple);

    inserter.close();
    writer1.finish();

    writer.close();
  }
View Full Code Here
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
    //
    BasicTable.Writer writer = new BasicTable.Writer(path, schemaString, storageString, conf);
   
    Schema schema = writer.getSchema();
    Tuple tuple = TypesUtils.createTuple(schema);
    TableInserter inserter = writer.getInserter("ins", false);
   
    for (int i = 0; i < tableData.length; ++i) {
      TypesUtils.resetTuple(tuple);
      for (int k = 0; k < tableData[i].length; ++k) {
        tuple.set(k, tableData[i][k]);
        System.out.println("DEBUG: setting tuple k=" + k + "value= " + tableData[i][k]);
      }
      inserter.insert(new BytesWritable(("key" + i).getBytes()), tuple);
    }
    inserter.close();
    writer.close();
  }
View Full Code Here
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
    Schema schema = writer.getSchema();
    Tuple tuple = TypesUtils.createTuple(schema);
    BasicTable.Writer writer1 = new BasicTable.Writer(path, conf);
    int part = 0;
    TableInserter inserter = writer1.getInserter("part" + part, true);
    TypesUtils.resetTuple(tuple);

    Tuple tupRecord1;
    try {
      tupRecord1 = TypesUtils.createTuple(schema.getColumnSchema("r1")
          .getSchema());
    } catch (ParseException e) {
      e.printStackTrace();
      throw new IOException(e);
    }

    Tuple tupRecord2;
    try {
      tupRecord2 = TypesUtils.createTuple(schema.getColumnSchema("r2")
          .getSchema());
    } catch (ParseException e) {
      e.printStackTrace();
      throw new IOException(e);
    }

    Tuple tupRecord3;
    try {
      tupRecord3 = TypesUtils.createTuple(new Schema("f3:float, f4"));
    } catch (ParseException e) {
      e.printStackTrace();
      throw new IOException(e);
    }

    // row 1
    tuple.set(0, true); // bool
    tuple.set(1, 1); // int
    tuple.set(2, 1001L); // long
    tuple.set(3, 1.1); // float
    tuple.set(4, "hello world 1"); // string
    tuple.set(5, new DataByteArray("hello byte 1")); // byte

    // r1:record(f1:int, f2:long
    tupRecord1.set(0, 1);
    tupRecord1.set(1, 1001L);
    tuple.set(6, tupRecord1);

    // r2:record(r3:record(f3:float, f4))
    tupRecord2.set(0, tupRecord3);
    tupRecord3.set(0, 1.3);
    tupRecord3.set(1, new DataByteArray("r3 row 1 byte array "));
    tuple.set(7, tupRecord2);

    // m1:map(string)
    Map<String, String> m1 = new HashMap<String, String>();
    m1.put("a", "A");
    m1.put("b", "B");
    m1.put("c", "C");
    tuple.set(8, m1);

    // m2:map(map(int))
    HashMap<String, Map> m2 = new HashMap<String, Map>();
    Map<String, Integer> m3 = new HashMap<String, Integer>();
    m3.put("m311", 311);
    m3.put("m321", 321);
    m3.put("m331", 331);
    Map<String, Integer> m4 = new HashMap<String, Integer>();
    m4.put("m411", 411);
    m4.put("m421", 421);
    m4.put("m431", 431);
    m2.put("x", m3);
    m2.put("y", m4);
    tuple.set(9, m2);

    // c:collection(f13:double, f14:float, f15:bytes)
    DataBag bagColl = TypesUtils.createBag();
    Schema schColl = schema.getColumn(10).getSchema().getColumn(0).getSchema();
    Tuple tupColl1 = TypesUtils.createTuple(schColl);
    Tuple tupColl2 = TypesUtils.createTuple(schColl);
    byte[] abs1 = new byte[3];
    byte[] abs2 = new byte[4];
    tupColl1.set(0, 3.1415926);
    tupColl1.set(1, 1.6);
    abs1[0] = 11;
    abs1[1] = 12;
    abs1[2] = 13;
    tupColl1.set(2, new DataByteArray(abs1));
    bagColl.add(tupColl1);
    tupColl2.set(0, 123.456789);
    tupColl2.set(1, 100);
    abs2[0] = 21;
    abs2[1] = 22;
    abs2[2] = 23;
    abs2[3] = 24;
    tupColl2.set(2, new DataByteArray(abs2));
    bagColl.add(tupColl2);
    tuple.set(10, bagColl);

    int row = 0;
    inserter.insert(new BytesWritable(String.format("k%d%d", part + 1, row + 1)
        .getBytes()), tuple);

    // row 2
    row++;
    TypesUtils.resetTuple(tuple);
    TypesUtils.resetTuple(tupRecord1);
    TypesUtils.resetTuple(tupRecord2);
    TypesUtils.resetTuple(tupRecord3);
    m1.clear();
    m2.clear();
    m3.clear();
    m4.clear();
    tuple.set(0, false);
    tuple.set(1, 2); // int
    tuple.set(2, 1002L); // long
    tuple.set(3, 3.1); // float
    tuple.set(4, "hello world 2"); // string
    tuple.set(5, new DataByteArray("hello byte 2")); // byte

    // r1:record(f1:int, f2:long
    tupRecord1.set(0, 2);
    tupRecord1.set(1, 1002L);
    tuple.set(6, tupRecord1);

    // r2:record(r3:record(f3:float, f4))
    tupRecord2.set(0, tupRecord3);
    tupRecord3.set(0, 2.3);
    tupRecord3.set(1, new DataByteArray("r3 row2  byte array"));
    tuple.set(7, tupRecord2);

    // m1:map(string)
    m1.put("a2", "A2");
    m1.put("b2", "B2");
    m1.put("c2", "C2");
    tuple.set(8, m1);

    // m2:map(map(int))
    m3.put("m321", 321);
    m3.put("m322", 322);
    m3.put("m323", 323);
    m2.put("z", m3);
    tuple.set(9, m2);

    // c:collection(f13:double, f14:float, f15:bytes)
    bagColl.clear();
    TypesUtils.resetTuple(tupColl1);
    TypesUtils.resetTuple(tupColl2);
    tupColl1.set(0, 7654.321);
    tupColl1.set(1, 0.0001);
    abs1[0] = 31;
    abs1[1] = 32;
    abs1[2] = 33;
    tupColl1.set(2, new DataByteArray(abs1));
    bagColl.add(tupColl1);
    tupColl2.set(0, 0.123456789);
    tupColl2.set(1, 0.3333);
    abs2[0] = 41;
    abs2[1] = 42;
    abs2[2] = 43;
    abs2[3] = 44;
    tupColl2.set(2, new DataByteArray(abs2));
    bagColl.add(tupColl2);
    tuple.set(10, bagColl);

    inserter.insert(new BytesWritable(String.format("k%d%d", part + 1, row + 1)
        .getBytes()), tuple);

    inserter.close();
    writer1.finish();

    writer.close();
  }
View Full Code Here
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
    writer.finish();
    Schema schema = writer.getSchema();
    Tuple tuple = TypesUtils.createTuple(schema);
    BasicTable.Writer writer1 = new BasicTable.Writer(path, conf);
    int part = 0;
    TableInserter inserter = writer1.getInserter("part" + part, true);
    TypesUtils.resetTuple(tuple);

    // add data to row 1
    // m1:map(string)
    Map<String, String> m1 = new HashMap<String, String>();
    m1.put("a", "A");
    m1.put("b", "B");
    m1.put("c", "C");
    tuple.set(0, m1);

    // m2:map(map(int))
    HashMap<String, Map> m2 = new HashMap<String, Map>();
    Map<String, Integer> m3 = new HashMap<String, Integer>();
    m3.put("m311", 311);
    m3.put("m321", 321);
    m3.put("m331", 331);
    Map<String, Integer> m4 = new HashMap<String, Integer>();
    m4.put("m411", 411);
    m4.put("m421", 421);
    m4.put("m431", 431);
    m2.put("x", m3);
    m2.put("y", m4);
    tuple.set(1, m2);
    int row = 0;
    inserter.insert(new BytesWritable(String.format("k%d%d", part + 1, row + 1)
        .getBytes()), tuple);

    // row 2
    row++;
    TypesUtils.resetTuple(tuple);
    m1.clear();
    m2.clear();
    m3.clear();
    m4.clear();
    // m1:map(string)
    m1.put("a", "A2");
    m1.put("b2", "B2");
    m1.put("c2", "C2");
    tuple.set(0, m1);

    // m2:map(map(int))
    m3.put("m321", 321);
    m3.put("m322", 322);
    m3.put("m323", 323);
    m2.put("z", m3);
    tuple.set(1, m2);
    inserter.insert(new BytesWritable(String.format("k%d%d", part + 1, row + 1)
        .getBytes()), tuple);

    // finish building table, closing out the inserter, writer, writer1
    inserter.close();
    writer1.finish();
    writer.close();
  }
View Full Code Here
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
    Schema schema = writer.getSchema();
    Tuple tuple = TypesUtils.createTuple(schema);
    BasicTable.Writer writer1 = new BasicTable.Writer(path, conf);
    int part = 0;
    TableInserter inserter = writer1.getInserter("part" + part, true);
    TypesUtils.resetTuple(tuple);

    Tuple tupRecord1;
    try {
      tupRecord1 = TypesUtils.createTuple(schema.getColumnSchema("r1")
          .getSchema());
    } catch (ParseException e) {
      e.printStackTrace();
      throw new IOException(e);
    }

    Tuple tupRecord2;
    try {
      tupRecord2 = TypesUtils.createTuple(schema.getColumnSchema("r2")
          .getSchema());
    } catch (ParseException e) {
      e.printStackTrace();
      throw new IOException(e);
    }

    Tuple tupRecord3;
    try {
      tupRecord3 = TypesUtils.createTuple(new Schema("f3:float, f4"));
    } catch (ParseException e) {
      e.printStackTrace();
      throw new IOException(e);
    }

    // row 1
    tuple.set(0, true); // bool
    tuple.set(1, 1); // int
    tuple.set(2, 1001L); // long
    tuple.set(3, 1.1); // float
    tuple.set(4, "hello world 1"); // string
    tuple.set(5, new DataByteArray("hello byte 1")); // byte

    // r1:record(f1:int, f2:long
    tupRecord1.set(0, 1);
    tupRecord1.set(1, 1001L);
    tuple.set(6, tupRecord1);

    // r2:record(r3:record(f3:float, f4))
    tupRecord2.set(0, tupRecord3);
    tupRecord3.set(0, 1.3);
    tupRecord3.set(1, new DataByteArray("r3 row 1 byte array "));
    tuple.set(7, tupRecord2);

    // m1:map(string)
    Map<String, String> m1 = new HashMap<String, String>();
    m1.put("a", "A");
    m1.put("b", "B");
    m1.put("c", "C");
    tuple.set(8, m1);

    // m2:map(map(int))
    HashMap<String, Map> m2 = new HashMap<String, Map>();
    Map<String, Integer> m3 = new HashMap<String, Integer>();
    m3.put("m311", 311);
    m3.put("m321", 321);
    m3.put("m331", 331);
    Map<String, Integer> m4 = new HashMap<String, Integer>();
    m4.put("m411", 411);
    m4.put("m421", 421);
    m4.put("m431", 431);
    m2.put("x", m3);
    m2.put("y", m4);
    tuple.set(9, m2);

    // c:collection(f13:double, f14:float, f15:bytes)
    DataBag bagColl = TypesUtils.createBag();
    Schema schColl = schema.getColumn(10).getSchema().getColumn(0).getSchema();
    Tuple tupColl1 = TypesUtils.createTuple(schColl);
    Tuple tupColl2 = TypesUtils.createTuple(schColl);
    byte[] abs1 = new byte[3];
    byte[] abs2 = new byte[4];
    tupColl1.set(0, 3.1415926);
    tupColl1.set(1, 1.6);
    abs1[0] = 11;
    abs1[1] = 12;
    abs1[2] = 13;
    tupColl1.set(2, new DataByteArray(abs1));
    bagColl.add(tupColl1);
    tupColl2.set(0, 123.456789);
    tupColl2.set(1, 100);
    abs2[0] = 21;
    abs2[1] = 22;
    abs2[2] = 23;
    abs2[3] = 24;
    tupColl2.set(2, new DataByteArray(abs2));
    bagColl.add(tupColl2);
    tuple.set(10, bagColl);

    int row = 0;
    inserter.insert(new BytesWritable(String.format("k%d%d", part + 1, row + 1)
        .getBytes()), tuple);

    // row 2
    row++;
    TypesUtils.resetTuple(tuple);
    TypesUtils.resetTuple(tupRecord1);
    TypesUtils.resetTuple(tupRecord2);
    TypesUtils.resetTuple(tupRecord3);
    m1.clear();
    m2.clear();
    m3.clear();
    m4.clear();
    tuple.set(0, false);
    tuple.set(1, 2); // int
    tuple.set(2, 1002L); // long
    tuple.set(3, 3.1); // float
    tuple.set(4, "hello world 2"); // string
    tuple.set(5, new DataByteArray("hello byte 2")); // byte

    // r1:record(f1:int, f2:long
    tupRecord1.set(0, 2);
    tupRecord1.set(1, 1002L);
    tuple.set(6, tupRecord1);

    // r2:record(r3:record(f3:float, f4))
    tupRecord2.set(0, tupRecord3);
    tupRecord3.set(0, 2.3);
    tupRecord3.set(1, new DataByteArray("r3 row2  byte array"));
    tuple.set(7, tupRecord2);

    // m1:map(string)
    m1.put("a2", "A2");
    m1.put("b2", "B2");
    m1.put("c2", "C2");
    tuple.set(8, m1);

    // m2:map(map(int))
    m3.put("m321", 321);
    m3.put("m322", 322);
    m3.put("m323", 323);
    m2.put("z", m3);
    tuple.set(9, m2);

    // c:collection(f13:double, f14:float, f15:bytes)
    bagColl.clear();
    TypesUtils.resetTuple(tupColl1);
    TypesUtils.resetTuple(tupColl2);
    tupColl1.set(0, 7654.321);
    tupColl1.set(1, 0.0001);
    abs1[0] = 31;
    abs1[1] = 32;
    abs1[2] = 33;
    tupColl1.set(2, new DataByteArray(abs1));
    bagColl.add(tupColl1);
    tupColl2.set(0, 0.123456789);
    tupColl2.set(1, 0.3333);
    abs2[0] = 41;
    abs2[1] = 42;
    abs2[2] = 43;
    abs2[3] = 44;
    tupColl2.set(2, new DataByteArray(abs2));
    bagColl.add(tupColl2);
    tuple.set(10, bagColl);

    inserter.insert(new BytesWritable(String.format("k%d%d", part + 1, row + 1)
        .getBytes()), tuple);

    inserter.close();
    writer1.finish();

    writer.close();
  }
View Full Code Here
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
    writer.finish();
    Schema schema = writer.getSchema();
    Tuple tuple = TypesUtils.createTuple(schema);
    BasicTable.Writer writer1 = new BasicTable.Writer(path, conf);
    int part = 0;
    TableInserter inserter = writer1.getInserter("part" + part, true);
    TypesUtils.resetTuple(tuple);

    // insert data in row 1
    int row = 0;
  
    tuple.set(0, "hello world 1"); // string
    tuple.set(1, new DataByteArray("hello byte 1")); // byte
    inserter.insert(new BytesWritable(String.format("k%d%d", part + 1, row + 1)
        .getBytes()), tuple);

    // insert data in row 2
    row++;
  
    tuple.set(0, "hello world 2"); // string
    tuple.set(1, new DataByteArray("hello byte 2")); // byte
    inserter.insert(new BytesWritable(String.format("k%d%d", part + 1, row + 1)
        .getBytes()), tuple);

    // finish building table, closing out the inserter, writer, writer1
    inserter.close();
    writer1.finish();
    writer.close();

    // Starting read
    String projection = new String("group");
View Full Code Here
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
    writer.finish();
    Schema schema = writer.getSchema();
    Tuple tuple = TypesUtils.createTuple(schema);
    BasicTable.Writer writer1 = new BasicTable.Writer(path, conf);
    int part = 0;
    TableInserter inserter = writer1.getInserter("part" + part, true);
    TypesUtils.resetTuple(tuple);

    // insert data in row 1
    int row = 0;
    tuple.set(0, true); // bool
    tuple.set(1, 1); // int
    tuple.set(2, 1001L); // long
    tuple.set(3, 1.1); // float
    tuple.set(4, "hello world 1"); // string
    tuple.set(5, new DataByteArray("hello byte 1")); // byte

    inserter.insert(new BytesWritable(String.format("k%d%d", part + 1, row + 1)
        .getBytes()), tuple);

    // insert data in row 2
    row++;
    tuple.set(0, false);
    tuple.set(1, 2); // int
    tuple.set(2, 1002L); // long
    tuple.set(3, 3.1); // float
    tuple.set(4, "hello world 2"); // string
    tuple.set(5, new DataByteArray("hello byte 2")); // byte
    inserter.insert(new BytesWritable(String.format("k%d%d", part + 1, row + 1)
        .getBytes()), tuple);

    // finish building table, closing out the inserter, writer, writer1
    inserter.close();
    writer1.finish();
    writer.close();
  }
View Full Code Here
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
    Schema schema = writer.getSchema();
    Tuple tuple = TypesUtils.createTuple( schema );

    BasicTable.Writer writer1 = new BasicTable.Writer(path, conf);
    int part = 0;
    TableInserter inserter = writer1.getInserter("part" + part, true);
    TypesUtils.resetTuple(tuple);

    tuple.set(0, true);

    Tuple tupRecord;
    try {
      tupRecord = TypesUtils.createTuple(schema.getColumnSchema("r")
          .getSchema());
    } catch (ParseException e) {
      e.printStackTrace();
      throw new IOException(e);
    }
    tupRecord.set(0, 1);
    tupRecord.set(1, 1001L);
    tuple.set(1, tupRecord);

    Map<String, String> map = new HashMap<String, String>();
    map.put("_a", "x");
    map.put("b", "y");
    map.put("c", "z");
    tuple.set(2, map);

    DataBag bagColl = TypesUtils.createBag();
    Schema schColl = schema.getColumn(3).getSchema().getColumn(0).getSchema();
    Tuple tupColl1 = TypesUtils.createTuple(schColl);
    Tuple tupColl2 = TypesUtils.createTuple(schColl);
    byte[] abs1 = new byte[3];
    byte[] abs2 = new byte[4];
    tupColl1.set(0, 3.1415926);
    tupColl1.set(1, 1.6);
    abs1[0] = 11;
    abs1[1] = 12;
    abs1[2] = 13;
    tupColl1.set(2, new DataByteArray(abs1));
    bagColl.add(tupColl1);
    tupColl2.set(0, 123.456789);
    tupColl2.set(1, 100);
    abs2[0] = 21;
    abs2[1] = 22;
    abs2[2] = 23;
    abs2[3] = 24;
    tupColl2.set(2, new DataByteArray(abs2));
    bagColl.add(tupColl2);
    tuple.set(3, bagColl);

    int row = 0;
    inserter.insert(new BytesWritable(String.format("k%d%d", part + 1, row + 1)
        .getBytes()), tuple);
    inserter.close();
    writer1.finish();

    writer.close();
  }
View Full Code Here
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
    //
    BasicTable.Writer writer = new BasicTable.Writer(path, schemaString, storageString, conf);
   
    Schema schema = writer.getSchema();
    Tuple tuple = TypesUtils.createTuple(schema);
    TableInserter inserter = writer.getInserter("ins", false);
   
    for (int i = 0; i < tableData.length; ++i) {
      TypesUtils.resetTuple(tuple);
      for (int k = 0; k < tableData[i].length; ++k) {
        tuple.set(k, tableData[i][k]);
        System.out.println("DEBUG: setting tuple k=" + k + "value= " + tableData[i][k]);
      }
      inserter.insert(new BytesWritable(("key" + i).getBytes()), tuple);
    }
    inserter.close();
    writer.close();
  }
View Full Code Here
TOP

Related Classes of org.apache.hadoop.zebra.io.TableInserter

  • org.apache.hadoop.zebra.io.TestBasicTable
  • org.apache.hadoop.zebra.io.TestBasicTableMapSplits
  • org.apache.hadoop.zebra.io.TestBasicTableProjections
  • org.apache.hadoop.zebra.io.TestBasicTableSplits
  • org.apache.hadoop.zebra.io.TestCollection
  • org.apache.hadoop.zebra.io.TestColumnGroup
  • org.apache.hadoop.zebra.io.TestColumnGroupInserters
  • org.apache.hadoop.zebra.io.TestColumnGroupName1
  • org.apache.hadoop.zebra.io.TestColumnGroupName2
  • org.apache.hadoop.zebra.io.TestColumnGroupName3
    • Copyright © 2018 www.massapicom. 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.