Package org.apache.hive.hcatalog.data

Examples of org.apache.hive.hcatalog.data.DefaultHCatRecord

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
      intnum100 = (((Integer) value.get(3)));
      intnum = ((Integer) value.get(4));
      longnum = ((Long) value.get(5));
      floatnum = ((Float) value.get(6));
      doublenum = ((Double) value.get(7));
      HCatRecord output = new DefaultHCatRecord(8);
      output.set(0, intnum1000 + 10);
      if (isnoPartPig) {
        output.set(1, ((int) (id + 10)));
      } else {
        output.set(1, ((short) (id + 10)));
      }
      if (isnoPartPig) {
        output.set(2, (int) (intnum5 + 10));
      } else {
        output.set(2, (byte) (intnum5 + 10));
      }

      output.set(3, intnum100 + 10);
      output.set(4, intnum + 10);
      output.set(5, (long) (longnum + 10));
      output.set(6, (float) (floatnum + 10));
      output.set(7, (double) (doublenum + 10));
      for (int i = 0; i < 8; i++) {
        System.err.println("XXX: class:" + output.get(i).getClass());
      }
      context.write(new IntWritable(0), output);

    }
View Full Code Here
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
      b = (Long) value.get(3);
      f = (Float) value.get(4);
      d = (Double) value.get(5);
      s = (String) value.get(6);

      HCatRecord record = new DefaultHCatRecord(7);
      record.set(0, t);
      record.set(1, si);
      record.set(2, i);
      record.set(3, b);
      record.set(4, f);
      record.set(5, d);
      record.set(6, s);

      context.write(null, record);

    }
View Full Code Here
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
      throws IOException, InterruptedException {
      HCatRecord record = null;
      String[] splits = value.toString().split(",");
      switch (i) {
      case 0:
        record = new DefaultHCatRecord(2);
        record.set(0, splits[0]);
        record.set(1, splits[1]);
        break;
      case 1:
        record = new DefaultHCatRecord(1);
        record.set(0, splits[0]);
        break;
      case 2:
        record = new DefaultHCatRecord(3);
        record.set(0, splits[0]);
        record.set(1, splits[1]);
        record.set(2, "extra");
        break;
      default:
View Full Code Here
54
55
56
57
58
59
60
61
62
63
64
    for (int i = 0; i < 20; i++) {
      List<Object> objList = new ArrayList<Object>();

      objList.add(i);
      objList.add("strvalue" + i);
      writeRecords.add(new DefaultHCatRecord(objList));
    }

    partitionColumns = new ArrayList<HCatFieldSchema>();
    partitionColumns.add(HCatSchemaUtils.getHCatFieldSchema(new FieldSchema("c1", serdeConstants.INT_TYPE_NAME, "")));
    partitionColumns.add(HCatSchemaUtils.getHCatFieldSchema(new FieldSchema("c2", serdeConstants.STRING_TYPE_NAME, "")));
View Full Code Here
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
251
252
253
254
      objList.add(i);
      objList.add("strvalue" + i);
      objList.add("str2value" + i);

      writeRecords.add(new DefaultHCatRecord(objList));
    }

    Map<String, String> partitionMap = new HashMap<String, String>();
    partitionMap.put("part1", "p1value5");
    partitionMap.put("part0", "p0value5");

    runMRCreate(partitionMap, partitionColumns, writeRecords, 10, true);

    tableSchema = getTableSchema();

    //assert that c3 has got added to table schema
    assertEquals(5, tableSchema.getFields().size());
    assertEquals("c1", tableSchema.getFields().get(0).getName());
    assertEquals("c2", tableSchema.getFields().get(1).getName());
    assertEquals("c3", tableSchema.getFields().get(2).getName());
    assertEquals("part1", tableSchema.getFields().get(3).getName());
    assertEquals("part0", tableSchema.getFields().get(4).getName());

    //Test that changing column data type fails
    partitionMap.clear();
    partitionMap.put("part1", "p1value6");
    partitionMap.put("part0", "p0value6");

    partitionColumns = new ArrayList<HCatFieldSchema>();
    partitionColumns.add(HCatSchemaUtils.getHCatFieldSchema(new FieldSchema("c1", serdeConstants.INT_TYPE_NAME, "")));
    partitionColumns.add(HCatSchemaUtils.getHCatFieldSchema(new FieldSchema("c2", serdeConstants.INT_TYPE_NAME, "")));

    IOException exc = null;
    try {
      runMRCreate(partitionMap, partitionColumns, writeRecords, 20, true);
    } catch (IOException e) {
      exc = e;
    }

    assertTrue(exc != null);
    assertTrue(exc instanceof HCatException);
    assertEquals(ErrorType.ERROR_SCHEMA_TYPE_MISMATCH, ((HCatException) exc).getErrorType());

    //Test that partition key is not allowed in data
    partitionColumns = new ArrayList<HCatFieldSchema>();
    partitionColumns.add(HCatSchemaUtils.getHCatFieldSchema(new FieldSchema("c1", serdeConstants.INT_TYPE_NAME, "")));
    partitionColumns.add(HCatSchemaUtils.getHCatFieldSchema(new FieldSchema("c2", serdeConstants.STRING_TYPE_NAME, "")));
    partitionColumns.add(HCatSchemaUtils.getHCatFieldSchema(new FieldSchema("c3", serdeConstants.STRING_TYPE_NAME, "")));
    partitionColumns.add(HCatSchemaUtils.getHCatFieldSchema(new FieldSchema("part1", serdeConstants.STRING_TYPE_NAME, "")));

    List<HCatRecord> recordsContainingPartitionCols = new ArrayList<HCatRecord>(20);
    for (int i = 0; i < 20; i++) {
      List<Object> objList = new ArrayList<Object>();

      objList.add(i);
      objList.add("c2value" + i);
      objList.add("c3value" + i);
      objList.add("p1value6");

      recordsContainingPartitionCols.add(new DefaultHCatRecord(objList));
    }

    exc = null;
    try {
      runMRCreate(partitionMap, partitionColumns, recordsContainingPartitionCols, 20, true);
View Full Code Here
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
      objList.add(i);
      objList.add("co strvalue" + i);
      objList.add("co str2value" + i);

      writeRecords.add(new DefaultHCatRecord(objList));
    }

    Map<String, String> partitionMap = new HashMap<String, String>();
    partitionMap.put("part1", "p1value8");
    partitionMap.put("part0", "p0value8");

    Exception exc = null;
    try {
      runMRCreate(partitionMap, partitionColumns, writeRecords, 10, true);
    } catch (IOException e) {
      exc = e;
    }

    assertTrue(exc != null);
    assertTrue(exc instanceof HCatException);
    assertEquals(ErrorType.ERROR_SCHEMA_COLUMN_MISMATCH, ((HCatException) exc).getErrorType());


    partitionColumns = new ArrayList<HCatFieldSchema>();
    partitionColumns.add(HCatSchemaUtils.getHCatFieldSchema(new FieldSchema("c1", serdeConstants.INT_TYPE_NAME, "")));
    partitionColumns.add(HCatSchemaUtils.getHCatFieldSchema(new FieldSchema("c2", serdeConstants.STRING_TYPE_NAME, "")));

    writeRecords = new ArrayList<HCatRecord>();

    for (int i = 0; i < 10; i++) {
      List<Object> objList = new ArrayList<Object>();

      objList.add(i);
      objList.add("co strvalue" + i);

      writeRecords.add(new DefaultHCatRecord(objList));
    }

    runMRCreate(partitionMap, partitionColumns, writeRecords, 10, true);

    //Read should get 10 + 20 + 10 + 10 + 20 rows
View Full Code Here
74
75
76
77
78
79
80
81
      List<Object> objList = new ArrayList<Object>();

      objList.add(i);
      objList.add("strvalue" + i);
      objList.add(String.valueOf((i % mod) + offset));
      writeRecords.add(new DefaultHCatRecord(objList));
    }
  }
View Full Code Here
55
56
57
58
59
60
61
62
63
64
65
    for (int i = 0; i < 20; i++) {
      List<Object> objList = new ArrayList<Object>();

      objList.add(i);
      objList.add("strvalue" + i);
      writeRecords.add(new DefaultHCatRecord(objList));
    }

    partitionColumns = new ArrayList<HCatFieldSchema>();
    partitionColumns.add(HCatSchemaUtils.getHCatFieldSchema(new FieldSchema("c1", serdeConstants.INT_TYPE_NAME, "")));
    partitionColumns.add(HCatSchemaUtils.getHCatFieldSchema(new FieldSchema("c2", serdeConstants.STRING_TYPE_NAME, "")));
View Full Code Here
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
    HCatSchema hCatTblSchema, ColumnGenerator... extraCols) throws Exception {
    List<HCatRecord> records = new ArrayList<HCatRecord>();
    List<HCatFieldSchema> hCatTblCols = hCatTblSchema.getFields();
    int size = hCatTblCols.size();
    for (int i = 0; i < numRecords; ++i) {
      DefaultHCatRecord record = new DefaultHCatRecord(size);
      record.set(hCatTblCols.get(0).getName(), hCatTblSchema, i);
      record.set(hCatTblCols.get(1).getName(), hCatTblSchema, "textfield" + i);
      int idx = 0;
      for (int j = 0; j < extraCols.length; ++j) {
        if (extraCols[j].getKeyType() == KeyType.STATIC_KEY) {
          continue;
        }
        record.set(hCatTblCols.get(idx + 2).getName(), hCatTblSchema,
          extraCols[j].getHCatValue(i));
        ++idx;
      }

      records.add(record);
View Full Code Here
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
    if (colCount == -1) {
      colCount = sqr.getFieldMap().size();
    }

    Map<String, Object> fieldMap = sqr.getFieldMap();
    HCatRecord result = new DefaultHCatRecord(fieldCount);

    for (Map.Entry<String, Object> entry : fieldMap.entrySet()) {
      String key = entry.getKey();
      Object val = entry.getValue();
      String hfn = key.toLowerCase();
      boolean skip = false;
      if (staticPartitionKeys != null && staticPartitionKeys.length > 0) {
        for (int i = 0; i < staticPartitionKeys.length; ++i) {
          if (staticPartitionKeys[i].equals(hfn)) {
            skip = true;
            break;
          }
        }
      }
      if (skip) {
        continue;
      }
      HCatFieldSchema hfs = hCatFullTableSchema.get(hfn);
      if (debugHCatImportMapper) {
        LOG.debug("SqoopRecordVal: field = " + key + " Val " + val
          + " of type " + (val == null ? null : val.getClass().getName())
          + ", hcattype " + hfs.getTypeString());
      }
      Object hCatVal = toHCat(val, hfs);

      result.set(hfn, hCatFullTableSchema, hCatVal);
    }

    return result;
  }
View Full Code Here
TOP

Related Classes of org.apache.hive.hcatalog.data.DefaultHCatRecord

  • org.apache.hive.hcatalog.hbase.TestHiveHBaseTableOutputFormat$MapHCatWrite
  • org.apache.hive.hcatalog.mapreduce.HCatRecordReader
  • org.apache.hive.hcatalog.mapreduce.TestHCatDynamicPartitioned
  • org.apache.hive.hcatalog.mapreduce.TestHCatMultiOutputFormat$MyMapper
  • org.apache.hive.hcatalog.mapreduce.TestHCatNonPartitioned
  • org.apache.hive.hcatalog.mapreduce.TestHCatPartitioned
  • org.apache.hive.hcatalog.mapreduce.TestPassProperties$Map
  • org.apache.hive.hcatalog.mapreduce.TestSequenceFileReadWrite$Map
  • org.apache.hive.hcatalog.pig.HCatBaseStorer
  • org.apache.hive.hcatalog.utils.DataWriterSlave$HCatRecordItr
    • 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.