Package com.hp.hpl.jena.tdb.base.file

Examples of com.hp.hpl.jena.tdb.base.file.FileSet

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    }

    private static TupleIndex createTupleIndex(IndexBuilder indexBuilder, RecordFactory recordFactory, Location location, String primary, String desc)
    {
        // Map name of index to name of file.
        FileSet fileset = new FileSet(location, desc) ;
        RangeIndex rIdx1 = indexBuilder.newRangeIndex(fileset, recordFactory) ;
        TupleIndex tupleIndex = new TupleIndexRecord(desc.length(), new ColumnMap(primary, desc), desc, recordFactory, rIdx1) ;
        return tupleIndex ;
    }
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    private DatasetPrefixesTDB(IndexBuilder indexBuilder, Location location, DatasetControl policy)
    {
        // TO BE REMOVED when DI sorted out.
        // This is a table "G" "P" "U" (Graph, Prefix, URI), indexed on GPU only.
        // GPU index
        FileSet filesetGPU = null ;
        if ( location != null )
            filesetGPU = new FileSet(location, Names.indexPrefix) ;
       
        TupleIndex index = new TupleIndexRecord(3, colMap, Names.primaryIndexPrefix, factory, indexBuilder.newRangeIndex(filesetGPU, factory)) ;
        TupleIndex[] indexes = { index } ;
       
        // Node table.
        FileSet filesetNodeTableIdx = null ;
        if ( location != null )
            filesetNodeTableIdx = new FileSet(location, Names.prefixNode2Id) ;
       
        FileSet filesetNodeTable = null ;
        if ( location != null )
            filesetNodeTable = new FileSet(location, Names.prefixId2Node) ;
       
        NodeTable nodes = NodeTableFactory.create(indexBuilder, filesetNodeTable, filesetNodeTableIdx, -1, -1, -1) ;
        nodeTupleTable = new NodeTupleTableConcrete(3, indexes, nodes, policy) ;
    }
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            default:
                throw new TDBException("Bad length for index description: "+desc) ;
               
        }
        // Problems with spotting the index technology.
        FileSet fileset = null ; //FileSet.fromFilename(filename) ;
       
        RangeIndex rIndex = IndexBuilder.createRangeIndex(fileset, rf) ;
        return new TupleIndexRecord(desc.length(), new ColumnMap(primary, desc), desc, rf, rIndex) ;
    }
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        BPlusTreeRewriter.debug = debug ;

        // ---- Test data
        List<Record> originaldata = TestBPlusTreeRewriter.createData(N, recordFactory) ;

        FileSet destination = FileSet.mem() ;
        // ---- Rewrite
        // Write leaves to ...
        BlockMgr blkMgr1 = BlockMgrFactory.create(destination, Names.bptExtTree, bptParams.getCalcBlockSize(), 10, 10) ;
        // Write nodes to ...
        BlockMgr blkMgr2 = BlockMgrFactory.create(destination, Names.bptExtTree, bptParams.getCalcBlockSize(), 10, 10) ;
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    // ----
    protected TupleIndex makeTupleIndex(Location location, String name, String primary, String indexOrder)
    {
        // Commonly,  name == indexOrder.
        // FileSet
        FileSet fs = new FileSet(location, name) ;
        ColumnMap colMap = new ColumnMap(primary, indexOrder) ;
        return tupleIndexBuilder.buildTupleIndex(fs, colMap, indexOrder) ;
    }
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    // ----
   
    protected NodeTable makeNodeTable(Location location, String indexNode2Id, String indexId2Node,
                                      int sizeNode2NodeIdCache, int sizeNodeId2NodeCache, int sizeNodeMissCache)
    {
        FileSet fsNodeToId = new FileSet(location, indexNode2Id) ;
        FileSet fsId2Node = new FileSet(location, indexId2Node) ;
        NodeTable nt = nodeTableBuilder.buildNodeTable(fsNodeToId, fsId2Node, sizeNode2NodeIdCache, sizeNodeId2NodeCache, sizeNodeMissCache) ;
        return nt ;
    }
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    }
   
    protected NodeTable makeNodeTable(Location location, String indexNode2Id, String indexId2Node,
                                      int sizeNode2NodeIdCache, int sizeNodeId2NodeCache, int sizeNodeMissCache)
    {
        FileSet fsNodeToId = new FileSet(location, indexNode2Id) ;
        FileSet fsId2Node = new FileSet(location, indexId2Node) ;
        NodeTable nt = nodeTableBuilder.buildNodeTable(fsNodeToId, fsId2Node, sizeNode2NodeIdCache, sizeNodeId2NodeCache, sizeNodeMissCache) ;
        return nt ;
    }
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    // ----
    protected TupleIndex makeTupleIndex(Location location, String name, String primary, String indexOrder)
    {
        // Commonly,  name == indexOrder.
        // FileSet
        FileSet fs = new FileSet(location, name) ;
        ColumnMap colMap = new ColumnMap(primary, indexOrder) ;
        return tupleIndexBuilder.buildTupleIndex(fs, colMap, indexOrder) ;
    }
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        BPlusTreeParams bptParams = new BPlusTreeParams(order, recordFactory) ;
       
        int readCacheSize = 10 ;
        int writeCacheSize = 100 ;
       
        FileSet destination = new FileSet(location, indexName) ;
        BlockMgr blkMgrNodes = BlockMgrFactory.create(destination, Names.bptExtTree, SystemTDB.BlockSize, readCacheSize, writeCacheSize) ;
        BlockMgr blkMgrRecords = BlockMgrFactory.create(destination, Names.bptExtRecords, SystemTDB.BlockSize, readCacheSize, writeCacheSize) ;
       
        cmdLog.info("Index: creating " + indexName + " index...") ;
        final ProgressLogger monitor = new ProgressLogger(cmdLog, "records to " + indexName, BulkLoader.DataTickPoint,BulkLoader.superTick) ;
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    System.exit(0);   
  }
 
  private static void dump (Location location, String indexName) {
    System.out.println("--------[ " + indexName + " ]--------");
        FileSet fileset = new FileSet(location, indexName) ;
        RangeIndex rIndex = IndexBuilder.createRangeIndex(fileset, indexName.length()==3?SystemTDB.indexRecordTripleFactory:SystemTDB.indexRecordQuadFactory) ;
        Iterator<Record> iter = rIndex.iterator();
        while ( iter.hasNext() ) {
          log.debug(iter.next().toString());
        }   
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Related Classes of com.hp.hpl.jena.tdb.base.file.FileSet

  • cmd.nodetablebuilder
  • com.hp.hpl.jena.tdb.assembler.IndexAssembler
  • com.hp.hpl.jena.tdb.graph.basics.FactoryGraphTDB
  • com.hp.hpl.jena.tdb.index.bplustree.TestBPlusTreeRewriter
  • com.hp.hpl.jena.tdb.index.IndexBuilder
  • com.hp.hpl.jena.tdb.nodetable.NodeTableFactory
  • com.hp.hpl.jena.tdb.setup.DatasetBuilderBasic
  • com.hp.hpl.jena.tdb.setup.DatasetBuilderStd
  • com.hp.hpl.jena.tdb.store.bulkloader2.CmdIndexBuild
  • com.hp.hpl.jena.tdb.store.bulkloader2.IndexFactory
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