Package org.apache.hadoop.hive.serde2.columnar

Examples of org.apache.hadoop.hive.serde2.columnar.ColumnarSerDe.initialize()

226
227
228
229
230
231
232
233
234
235
236
    return createRowInspector(getCurrent(serde));
  }

  private StructObjectInspector setPrtnDesc(PartitionDesc partition) throws Exception {
    Deserializer serde = partition.getDeserializerClass().newInstance();
    serde.initialize(job, partition.getProperties());
    String pcols = partition.getTableDesc().getProperties().getProperty(
        org.apache.hadoop.hive.metastore.api.hive_metastoreConstants.META_TABLE_PARTITION_COLUMNS);
    String[] partKeys = pcols.trim().split("/");
    row[1] = createPartValue(partKeys, partition.getPartSpec());
    return createRowInspector(getCurrent(serde), partKeys);
View Full Code Here
236
237
238
239
240
241
242
243
244
245
246
    return createRowInspector(getCurrent(serde), partKeys);
  }

  private StructObjectInspector setPrtnDesc(TableDesc table) throws Exception {
    Deserializer serde = table.getDeserializerClass().newInstance();
    serde.initialize(job, table.getProperties());
    String pcols = table.getProperties().getProperty(
        org.apache.hadoop.hive.metastore.api.hive_metastoreConstants.META_TABLE_PARTITION_COLUMNS);
    String[] partKeys = pcols.trim().split("/");
    row[1] = null;
    return createRowInspector(getCurrent(serde), partKeys);
View Full Code Here
74
75
76
77
78
79
80
81
82
83
84
  /**
   * Return a deserializer object corresponding to the tableDesc.
   */
  public Deserializer getDeserializer() throws Exception {
    Deserializer de = deserializerClass.newInstance();
    de.initialize(null, properties);
    return de;
  }

  public void setInputFileFormatClass(
      final Class<? extends InputFormat> inputFileFormatClass) {
View Full Code Here
220
221
222
223
224
225
226
227
228
229
230
    return inputFormats.get(inputFormatClass);
  }

  private StructObjectInspector setTableDesc(TableDesc table) throws Exception {
    Deserializer serde = table.getDeserializerClass().newInstance();
    serde.initialize(job, table.getProperties());
    return createRowInspector(getCurrent(serde));
  }

  private StructObjectInspector setPrtnDesc(PartitionDesc partition) throws Exception {
    Deserializer serde = partition.getDeserializerClass().newInstance();
View Full Code Here
202
203
204
205
206
207
208
209
210
211
212
    if (lib == null) {
      return null;
    }
    try {
      Deserializer deserializer = SerDeUtils.lookupDeserializer(lib);
      deserializer.initialize(conf, MetaStoreUtils.getSchema(table));
      return deserializer;
    } catch (RuntimeException e) {
      throw e;
    } catch (Exception e) {
      LOG.error("error in initSerDe: " + e.getClass().getName() + " "
View Full Code Here
235
236
237
238
239
240
241
242
243
244
245
      org.apache.hadoop.hive.metastore.api.Partition part,
      org.apache.hadoop.hive.metastore.api.Table table) throws MetaException {
    String lib = part.getSd().getSerdeInfo().getSerializationLib();
    try {
      Deserializer deserializer = SerDeUtils.lookupDeserializer(lib);
      deserializer.initialize(conf, MetaStoreUtils.getSchema(part, table));
      return deserializer;
    } catch (RuntimeException e) {
      throw e;
    } catch (Exception e) {
      LOG.error("error in initSerDe: " + e.getClass().getName() + " "
View Full Code Here
4874
4875
4876
4877
4878
4879
4880
4881
4882
4883
4884
      TableDesc table_desc, DynamicPartitionCtx dpCtx) throws SemanticException {
    StructObjectInspector oi = null;
    try {
      Deserializer deserializer = table_desc.getDeserializerClass()
          .newInstance();
      deserializer.initialize(conf, table_desc.getProperties());
      oi = (StructObjectInspector) deserializer.getObjectInspector();
    } catch (Exception e) {
      throw new SemanticException(e);
    }
View Full Code Here
5145
5146
5147
5148
5149
5150
5151
5152
5153
5154
5155
                                                List<Integer> posns, boolean convert) throws SemanticException {
    StructObjectInspector oi = null;
    try {
      Deserializer deserializer = table_desc.getDeserializerClass()
          .newInstance();
      deserializer.initialize(conf, table_desc.getProperties());
      oi = (StructObjectInspector) deserializer.getObjectInspector();
    } catch (Exception e) {
      throw new SemanticException(e);
    }
View Full Code Here
157
158
159
160
161
162
163
164
165
166
167
  /**
   * Return a deserializer object corresponding to the tableDesc.
   */
  public Deserializer getDeserializer() throws Exception {
    Deserializer de = deserializerClass.newInstance();
    de.initialize(null, properties);
    return de;
  }

  public void setInputFileFormatClass(
      final Class<? extends InputFormat> inputFileFormatClass) {
View Full Code Here
115
116
117
118
119
120
121
122
123
124
125
    writer.write(serde.serialize(new MyRow(3,2), inspector));
    writer.close(true);
    serde = new OrcSerde();
    properties.setProperty("columns", "x,y");
    properties.setProperty("columns.types", "int:int");
    serde.initialize(conf, properties);
    assertEquals(OrcSerde.OrcSerdeRow.class, serde.getSerializedClass());
    inspector = (StructObjectInspector) serde.getObjectInspector();
    assertEquals("struct<x:int,y:int>", inspector.getTypeName());
    InputFormat<?,?> in = new OrcInputFormat();
    FileInputFormat.setInputPaths(conf, testFilePath.toString());
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.