Package dovetaildb.bagindex

Examples of dovetaildb.bagindex.FsBlueSteelBagIndex

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    try {
      BagIndexBridge b = new BagIndexBridge(tempDir);
      b.setBagIndexFactory(new BagEntryFactory() {
        public BagEntry makeBagEntry(String bagName) {
          //return new BagEntry(new TrivialBagIndex(), new DefaultTermEncoder(), 0);
          FsBlueSteelBagIndex index = new FsBlueSteelBagIndex(false);
          index.setHomedir(new File(tempDir, "bag_"+bagName).getAbsolutePath());
          //MemoryBlueSteelBagIndex index = new MemoryBlueSteelBagIndex();
          index.setTermTableDepth(3);
          return new BagEntry(index);
        }
      });
      ProcessTransactionMapper mapper = new ProcessTransactionMapper();
      mapper.addRevsForTxn(0, new HashMap<String,Long>());
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      public DbService makeDbService(final File subDbServiceHome, DbService prevService) {
        BagIndexBridge b = new BagIndexBridge(subDbServiceHome);
        b.setBagIndexFactory(new BagEntryFactory() {
          public BagEntry makeBagEntry(String bagName) {
//            return new BagEntry(new MemoryBlueSteelBagIndex());
            FsBlueSteelBagIndex index = new FsBlueSteelBagIndex(false);
            index.setHomedir(new File(subDbServiceHome, "bag_"+bagName).getAbsolutePath());
            index.setTermTableDepth(3);
            return new BagEntry(index);
          }
        });
        ProcessTransactionMapper mapper = new ProcessTransactionMapper();
        mapper.addRevsForTxn(0, new HashMap<String,Long>());
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      @Override
      public DbService makeDbService(final File subDbServiceHome, final DbService prevService) {
        BagIndexBridge b = new BagIndexBridge(subDbServiceHome);
        b.setBagIndexFactory(new BagEntryFactory() {
          public BagEntry makeBagEntry(String bagName) {
            BlueSteelBagIndex bsBagIndex = new FsBlueSteelBagIndex(sync);
            BagIndex bagIndex = bsBagIndex;
            bagIndex.setHomedir(new File(subDbServiceHome, "bag_"+bagName).getAbsolutePath());
            if (prevService != null) {
              BagIndex prevIndex = prevService.getBag(bagName);
              if (prevIndex != null) {
                Bytes[] table = PrefixCompressedBagIndex.determineCompressionTable(prevIndex, lengthToRowRatio);
                PrefixCompressedBagIndex pcBagIndex = new PrefixCompressedBagIndex(bsBagIndex, table);
                bagIndex = pcBagIndex;
                bsBagIndex.setTermTableDepth(pcBagIndex.getNumCompressedBytes());
              }
            }
            return new BagEntry(bagIndex);
          }
        });
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//      } while (query.next());
    }
  }
 
  public FsTransactionMapper(File file, boolean sync) {
    map = new FsBlueSteelBagIndex(sync);
    File mapDir = new File(file, "txnmap");
    if (!mapDir.mkdir()) throw new RuntimeException("Cannot create transaction map");
    map.setHomedir(mapDir.getAbsolutePath());
  }
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Related Classes of dovetaildb.bagindex.FsBlueSteelBagIndex

  • dovetaildb.bagindex.BlueSteelBagIndex.PostingNode
  • dovetaildb.bytes.ArrayBytes
  • dovetaildb.bytes.Bytes
  • dovetaildb.dbservice.BagIndexBridgeTest
  • dovetaildb.dbservice.FsTransactionMapper
  • dovetaildb.dbservice.RebuildingDbServiceTest
  • dovetaildb.StdLib
  • dovetaildb.store.MappedBytesInterface
  • dovetaildb.store.VarPosition
  • java.io.RandomAccessFile
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