Package com.facebook.hiveio.schema

Examples of com.facebook.hiveio.schema.HiveTableSchema

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  private RecordParser<Writable> getParser(Writable exampleValue,
    HInputSplit split, int[] columnIds, Configuration conf)
  {
    Deserializer deserializer = split.getDeserializer();
    String[] partitionValues = split.getPartitionValues();
    HiveTableSchema schema = split.getTableSchema();
    return Parsers.bestParser(deserializer, schema, columnIds,
        partitionValues, exampleValue, conf);
  }
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        " ROW FORMAT DELIMITED FIELDS TERMINATED BY '\t'");

    HiveOutputDescription outputDesc = new HiveOutputDescription();
    outputDesc.setTableDesc(hiveTableDesc);

    HiveTableSchema schema = HiveTableSchemas.lookup(hiveServer.getClient(),
        null, hiveTableDesc);

    writeData(outputDesc, schema);

    HiveInputDescription inputDesc = new HiveInputDescription();
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    HiveOutputDescription outputDesc = new HiveOutputDescription();
    outputDesc.putPartitionValue("ds", "foobar");
    outputDesc.setTableDesc(hiveTableDesc);

    HiveTableSchema schema = HiveTableSchemas.lookup(hiveServer.getClient(),
        null, hiveTableDesc);

    writeData(outputDesc, schema);

    HiveInputDescription inputDesc = new HiveInputDescription();
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   * @param <X> type of Java bean
   * @return RowToBean
   */
  public static <X> RowToBean<X> rowToBean(HiveInputDescription inputDesc, Class<X> rowClass) {
    HiveConf conf = HiveUtils.newHiveConf(HiveInput.class);
    HiveTableSchema schema = HiveTableSchemas.lookup(conf, inputDesc.getTableDesc());
    RowToBean<X> rowToBean = new UnsafeRowToBean<X>(rowClass, schema);
    return rowToBean;
  }
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    } catch (Exception e) {
      // CHECKSTYLE: resume IllegalCatch
      throw new IOException(e);
    }

    final HiveTableSchema tableSchema = HiveTableSchemaImpl.fromTable(conf, table);
    HiveTableSchemas.put(conf, myProfileId, tableSchema);

    List<InputPartition> partitions = computePartitions(inputDesc, client, table);

    List<InputSplit> splits = computeSplits(conf, inputDesc, tableSchema, partitions);
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   * @param conf Configuration
   * @param value data
   * @return hive record
   */
  public static HiveWritableRecord mapToHiveRecord(Configuration conf, MapWritable value) {
    HiveTableSchema schema = HiveTableSchemas.lookup(conf, getHiveTableName());
    HiveWritableRecord record = HiveRecordFactory.newWritableRecord(schema);
    for (Map.Entry<Writable, Writable> entry : value.entrySet()) {
      IntWritable intKey = (IntWritable) entry.getKey();
      LongWritable longValue = (LongWritable) entry.getValue();
      record.set(intKey.get(), longValue.get());
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Related Classes of com.facebook.hiveio.schema.HiveTableSchema

  • com.facebook.hiveio.input.HiveApiInputFormat
  • com.facebook.hiveio.input.HiveInput
  • com.facebook.hiveio.mapreduce.output.HiveTools
  • com.facebook.hiveio.output.HiveApiOutputFormat
  • com.facebook.hiveio.output.OutputTest
  • com.facebook.hiveio.output.TypeUpgradeTest
  • com.facebook.hiveio.tailer.Tailer
  • com.facebook.hiveio.tailer.TailerCmd
  • org.apache.giraph.hive.input.CheckInputTest
  • org.apache.giraph.hive.input.edge.HiveEdgeInputFormat
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