Package ivory.core.index

Examples of ivory.core.index.BuildIntPostingsForwardIndex

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    conf.setInt(Constants.NumReduceTasks, numReducers);

    BuildIPInvertedIndexDocSorted indexTool = new BuildIPInvertedIndexDocSorted(conf);
    indexTool.run();

    BuildIntPostingsForwardIndex postingsIndexer = new BuildIntPostingsForwardIndex(conf);
    postingsIndexer.run();

    return 0;
  }
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    conf.setInt(Constants.NumReduceTasks, indexPartitions);
    conf.set(Constants.PostingsListsType, PostingsListDocSortedPositional.class.getCanonicalName());

    new BuildIPInvertedIndexDocSorted(conf).run();
    new BuildIntPostingsForwardIndex(conf).run();

    return 0;
  }
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    conf.setInt(Constants.NumReduceTasks, numReducers);
    conf.set(Constants.PostingsListsType,
        ivory.core.data.index.PostingsListDocSortedNonPositional.class.getCanonicalName());

    new BuildIPInvertedIndexDocSorted(conf).run();
    new BuildIntPostingsForwardIndex(conf).run();

    return 0;
  }
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    conf.setInt(Constants.NumReduceTasks, numReducers);
    conf.set(Constants.PostingsListsType,
        ivory.core.data.index.PostingsListDocSortedPositional.class.getCanonicalName());

    new BuildIPInvertedIndexDocSorted(conf).run();
    new BuildIntPostingsForwardIndex(conf).run();

    return 0;
  }
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    conf.setInt(Constants.NumReduceTasks, numReducers);
    conf.set(Constants.PostingsListsType,
        ivory.core.data.index.PostingsListDocSortedNonPositional.class.getCanonicalName());

    new BuildIPInvertedIndexDocSorted(conf).run();
    new BuildIntPostingsForwardIndex(conf).run();

    return 0;
  }
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    conf.setInt(Constants.NumReduceTasks, numReducers);
    conf.set(Constants.PostingsListsType,
        ivory.core.data.index.PostingsListDocSortedPositional.class.getCanonicalName());

    new BuildIPInvertedIndexDocSorted(conf).run();
    new BuildIntPostingsForwardIndex(conf).run();

    return 0;
  }
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      conf.setInt(Constants.NumReduceTasks, indexPartitions);
      conf.set(Constants.PostingsListsType,
          ivory.core.data.index.PostingsListDocSortedPositional.class.getCanonicalName());

      new BuildIPInvertedIndexDocSorted(conf).run();
      new BuildIntPostingsForwardIndex(conf).run();
    } else if (cmdline.hasOption(POSITIONAL_INDEX_LP)) {
      LOG.info(String.format(" -%s", POSITIONAL_INDEX_LP));
      conf.set(Constants.IndexPath, indexPath);
      conf.setInt(Constants.NumReduceTasks, indexPartitions);
      conf.set(Constants.PostingsListsType,
          ivory.core.data.index.PostingsListDocSortedPositional.class.getCanonicalName());

      conf.setFloat("Ivory.IndexingMapMemoryThreshold", 0.9f);
      conf.setFloat("Ivory.IndexingReduceMemoryThreshold", 0.9f);
      conf.setInt("Ivory.MaxHeap", 2048);
      conf.setInt("Ivory.MaxNDocsBeforeFlush", 50000);

      new BuildLPInvertedIndexDocSorted(conf).run();
      new BuildIntPostingsForwardIndex(conf).run();
    } else if (cmdline.hasOption(NONPOSITIONAL_INDEX_IP)) {
      LOG.info(String.format(" -%s", NONPOSITIONAL_INDEX_IP));
      conf.set(Constants.IndexPath, indexPath);
      conf.setInt(Constants.NumReduceTasks, indexPartitions);
      conf.set(Constants.PostingsListsType,
          ivory.core.data.index.PostingsListDocSortedNonPositional.class.getCanonicalName());

      new BuildIPInvertedIndexDocSorted(conf).run();
      new BuildIntPostingsForwardIndex(conf).run();
    } else {
      LOG.info(String.format("Nothing to do. Specify one of the following: %s, %s, %s",
          POSITIONAL_INDEX_IP, POSITIONAL_INDEX_LP, NONPOSITIONAL_INDEX_IP));
    }
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      conf.setInt(Constants.NumReduceTasks, indexPartitions);
      conf.set(Constants.PostingsListsType,
          ivory.core.data.index.PostingsListDocSortedPositional.class.getCanonicalName());

      new BuildIPInvertedIndexDocSorted(conf).run();
      new BuildIntPostingsForwardIndex(conf).run();
    } if (cmdline.hasOption(POSITIONAL_INDEX_LP)) {
      LOG.info(String.format(" -%s", POSITIONAL_INDEX_LP));
      conf.set(Constants.IndexPath, indexPath);
      conf.setInt(Constants.NumReduceTasks, indexPartitions);
      conf.set(Constants.PostingsListsType,
          ivory.core.data.index.PostingsListDocSortedPositional.class.getCanonicalName());

      conf.setFloat("Ivory.IndexingMapMemoryThreshold", 0.9f);
      conf.setFloat("Ivory.IndexingReduceMemoryThreshold", 0.9f);
      conf.setInt("Ivory.MaxHeap", 2048);
      conf.setInt("Ivory.MaxNDocsBeforeFlush", 50000);

      new BuildLPInvertedIndexDocSorted(conf).run();
      new BuildIntPostingsForwardIndex(conf).run();
    } else if (cmdline.hasOption(NONPOSITIONAL_INDEX_IP)) {
      LOG.info(String.format(" -%s", NONPOSITIONAL_INDEX_IP));
      conf.set(Constants.IndexPath, indexPath);
      conf.setInt(Constants.NumReduceTasks, indexPartitions);
      conf.set(Constants.PostingsListsType,
          ivory.core.data.index.PostingsListDocSortedNonPositional.class.getCanonicalName());

      new BuildIPInvertedIndexDocSorted(conf).run();
      new BuildIntPostingsForwardIndex(conf).run();
    } else {
      LOG.info(String.format("Nothing to do: specify either %s or %s", POSITIONAL_INDEX_IP,
          NONPOSITIONAL_INDEX_IP));
    }
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      conf.setInt(Constants.NumReduceTasks, indexPartitions);
      conf.set(Constants.PostingsListsType,
          ivory.core.data.index.PostingsListDocSortedPositional.class.getCanonicalName());

      new BuildIPInvertedIndexDocSorted(conf).run();
      new BuildIntPostingsForwardIndex(conf).run();
    } else if (cmdline.hasOption(POSITIONAL_INDEX_LP)) {
      LOG.info(String.format(" -%s", POSITIONAL_INDEX_LP));
      conf.set(Constants.IndexPath, indexPath);
      conf.setInt(Constants.NumReduceTasks, indexPartitions);
      conf.set(Constants.PostingsListsType,
          ivory.core.data.index.PostingsListDocSortedPositional.class.getCanonicalName());

      conf.setFloat("Ivory.IndexingMapMemoryThreshold", 0.9f);
      conf.setFloat("Ivory.IndexingReduceMemoryThreshold", 0.9f);
      conf.setInt("Ivory.MaxHeap", 2048);
      conf.setInt("Ivory.MaxNDocsBeforeFlush", 50000);

      new BuildLPInvertedIndexDocSorted(conf).run();
      new BuildIntPostingsForwardIndex(conf).run();
    } else if (cmdline.hasOption(NONPOSITIONAL_INDEX_IP)) {
      LOG.info(String.format(" -%s", NONPOSITIONAL_INDEX_IP));
      conf.set(Constants.IndexPath, indexPath);
      conf.setInt(Constants.NumReduceTasks, indexPartitions);
      conf.set(Constants.PostingsListsType,
          ivory.core.data.index.PostingsListDocSortedNonPositional.class.getCanonicalName());

      new BuildIPInvertedIndexDocSorted(conf).run();
      new BuildIntPostingsForwardIndex(conf).run();
    } else {
      LOG.info(String.format("Nothing to do. Specify one of the following: %s, %s, %s",
          POSITIONAL_INDEX_IP, POSITIONAL_INDEX_LP, NONPOSITIONAL_INDEX_IP));
    }
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Related Classes of ivory.core.index.BuildIntPostingsForwardIndex

  • ivory.app.BuildIndex
  • ivory.app.BuildNonPositionalIndexIP
  • ivory.app.BuildPositionalIndexIP
  • ivory.app.GenericIndexBuilder
  • ivory.core.driver.BuildIPIndex
  • ivory.core.driver.BuildNonPositionalIndexIP
  • ivory.core.driver.BuildPositionalIndexIP
  • ivory.core.RetrievalEnvironment
  • org.apache.hadoop.conf.Configuration
  • org.apache.hadoop.fs.FileSystem
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