Package lupos.misc

Examples of lupos.misc.TimeInterval

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      final Date end = new Date();
      log.debug("_______________________________________________________________");
      log.info("Done, RDF3X index constructed!");
      log.debug("End time: {}", end);

      log.debug("Used time: {}", new TimeInterval(start, end));
      log.debug("Number of imported triples: {}", indices.getIndex(CollationOrder.SPO).size());
    } catch (final Exception e) {
      log.error(e.getMessage(), e);
    }
  }
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      } catch (final InterruptedException e) {
        log.error(e.getMessage(), e);
      }

      final Date intermediate = new Date();
      final TimeInterval codemapInterval = new TimeInterval(start, intermediate);
      log.info("Codemap constructed in: {}", codemapInterval);
      log.info("Codemap contains {} entries!", LazyLiteral.getHm().size());

      // for debugging purposes:
//      final TripleConsumer interTripleConsumer = new TripleConsumer() {
//        public void consume(final Triple triple) {
//
//          // the generated codes using the dictionary:
//          System.out.println("(" + getCode(triple.getSubject())
//              + ", " + getCode(triple.getPredicate()) + ", "
//              + getCode(triple.getObject()) + ")");
//
//          indices.consume(triple);
//        }
//
//      };
//
//      new GenerateIDTriplesUsingStringSearch2(rdfURL, dataFormat,
//          interTripleConsumer);

      final Indices indices = new SixIndices(defaultGraphs.iterator().next());
      new GenerateIDTriplesUsingStringSearch2(defaultGraphs, dataFormat, indices);

      // write out index info

      final OutputStream out = new BufferedOutputStream(new FileOutputStream(writeindexinfo));
      indices.constructCompletely();

      OutHelper.writeLuposInt(lupos.datastructures.paged_dbbptree.DBBPTree.getCurrentFileID(), out);

      ((lupos.datastructures.paged_dbbptree.DBBPTree) ((StringIntegerMapJava) LazyLiteral.getHm()).getOriginalMap()).writeLuposObject(out);
      ((StringArray) LazyLiteral.getV()).writeLuposStringArray(out);
      OutHelper.writeLuposInt(1, out);
      LiteralFactory.writeLuposLiteral(defaultGraphs.iterator().next(), out);
      indices.writeIndexInfo(out);
      OutHelper.writeLuposInt(0, out);
      out.close();
      final Date end = new Date();
      log.debug("_______________________________________________________________");
      log.info("Done, RDF3X index constructed!");
      log.debug("End time: {}", end);

      log.debug("Used time: {}", new TimeInterval(start, end));
      log.debug("Number of imported triples: {}", ((SixIndices)indices).getIndex(CollationOrder.SPO).size());
    } catch (final Exception e) {
      log.error(e.getMessage(), e);
    }
  }
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      final Date end = new Date();
      log.debug("_______________________________________________________________");
      log.info("Done, RDF3X index constructed!");
      log.debug("End time: {}", end);

      log.debug("Used time: {}", new TimeInterval(start, end));
      log.debug("Number of imported triples: {}", ((SixIndices)indices).getIndex(CollationOrder.SPO).size());


    } catch(final Exception e) {
      System.err.println(e);
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      DBMergeSortedBag.removeBagsFromDisk();
    }

    final long avg = total_time / times;

    System.out.println("\nDuration:   " + QueryEvaluator.toString(execution_times) + " = " + (((double) total_time / times) / 1000) + " seconds\n          = " + new TimeInterval(avg));
    System.out.println("Sample Standard Deviation: " + (QueryEvaluator.computeSampleStandardDeviation(execution_times) / 1000) + " seconds");
    System.out.println("Standard Deviation of the Sample: " + (QueryEvaluator.computeStandardDeviationOfTheSample(execution_times) / 1000) + " seconds");
  }
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Related Classes of lupos.misc.TimeInterval

  • lupos.datastructures.sort.Sort
  • lupos.engine.indexconstruction.FastRDF3XIndexConstruction
  • lupos.engine.indexconstruction.RDF3XEmptyIndexConstruction
  • lupos.engine.indexconstruction.RDF3XIndexConstruction
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