Package com.hp.hpl.jena.tdb.index

Examples of com.hp.hpl.jena.tdb.index.TupleIndex

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    {
        if ( primary.length() != 3 && primary.length() != 4 )
            error(log, "Bad primary key length: "+primary.length()) ;
   
        int indexRecordLen = primary.length()*NodeId.SIZE ;
        TupleIndex indexes[] = new TupleIndex[indexNames.length] ;
        for (int i = 0 ; i < indexes.length ; i++)
            indexes[i] = makeTupleIndex(location, filenames[i], primary, indexNames[i]) ;
        return indexes ;
    }
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        if ( indexes.length != 3 )
            error(log, "Wrong number of triple table indexes: "+StrUtils.strjoin(",", indexes)) ;
        log.debug("Triple table: "+primary+" :: "+StrUtils.strjoin(",", indexes)) ;
       
        TupleIndex tripleIndexes[] = makeTupleIndexes(location, primary, indexes) ;
       
        if ( tripleIndexes.length != indexes.length )
            error(log, "Wrong number of triple table tuples indexes: "+tripleIndexes.length) ;
        TripleTable tripleTable = new TripleTable(tripleIndexes, nodeTable, policy) ;
        return tripleTable ;
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        if ( indexes.length != 6 )
            error(log, "Wrong number of quad table indexes: "+StrUtils.strjoin(",", indexes)) ;
       
        log.debug("Quad table: "+primary+" :: "+StrUtils.strjoin(",", indexes)) ;
       
        TupleIndex quadIndexes[] = makeTupleIndexes(location, primary, indexes) ;
        if ( quadIndexes.length != indexes.length )
            error(log, "Wrong number of quad table tuples indexes: "+quadIndexes.length) ;
        QuadTable quadTable = new QuadTable(quadIndexes, nodeTable, policy) ;
        return quadTable ;
    }
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    protected DatasetPrefixesTDB makePrefixTable(Location location, DatasetControl policy)
    {   
        String primary = params.primaryIndexPrefix ;
        String[] indexes = params.prefixIndexes ;
       
        TupleIndex prefixIndexes[] = makeTupleIndexes(location, primary, indexes, new String[]{params.indexPrefix}) ;
        if ( prefixIndexes.length != 1 )
            error(log, "Wrong number of triple table tuples indexes: "+prefixIndexes.length) ;
       
        String pnNode2Id = params.prefixNode2Id ;
        String pnId2Node = params.prefixId2Node ;
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    {
        if ( primary.length() != 3 && primary.length() != 4 )
            error(log, "Bad primary key length: "+primary.length()) ;
   
        int indexRecordLen = primary.length()*NodeId.SIZE ;
        TupleIndex indexes[] = new TupleIndex[indexNames.length] ;
        for (int i = 0 ; i < indexes.length ; i++)
            indexes[i] = makeTupleIndex(location, filenames[i], primary, indexNames[i]) ;
        return indexes ;
    }
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        public TupleIndex buildTupleIndex(FileSet fileSet, ColumnMap colMap, String name)
        {
            RecordFactory recordFactory = new RecordFactory(SizeOfNodeId*colMap.length(),0) ;
           
            RangeIndex rIdx = rangeIndexBuilder.buildRangeIndex(fileSet, recordFactory) ;
            TupleIndex tIdx = new TupleIndexRecord(colMap.length(), colMap, name, recordFactory, rIdx) ;
            return tIdx ;
        }
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    static NodeId n5 = new NodeId(0x5555555555555555L) ;
    static NodeId n6 = new NodeId(0x6666666666666666L) ;
   
    static private TupleTable create()
    {
        TupleIndex idxSPO = TestTupleIndexRecordDirect.create("SPO") ;
        TupleIndex idxPOS = TestTupleIndexRecordDirect.create("POS") ;
        TupleIndex idxOSP = TestTupleIndexRecordDirect.create("OSP") ;
        TupleIndex x[] = { idxSPO, idxPOS, idxOSP } ;
        TupleTable table = new TupleTable(3, x) ;
        return table ;
    }
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        return table ;
    }
   
    static private TupleTable create2()
    {
        TupleIndex idxSPO = TestTupleIndexRecordDirect.create("SPO") ;
        TupleIndex x[] = { idxSPO } ;
        TupleTable table = new TupleTable(3, x) ;
        return table ;
    }
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    public static StatsCollector gatherTDB(GraphTDB graph)
    {
        long count = 0 ;
        Map<NodeId, Integer> predicateIds = new HashMap<NodeId, Integer>(1000) ;
       
        TupleIndex index = graph.getNodeTupleTable().getTupleTable().getIndex(0) ;
        if ( ! index.getName().equals("SPO") &&
             ! index.getName().equals("GSPO") )
            Log.warn(StatsCollector.class, "May not be the right index: "+index.getName()+" mapping="+index.getColumnMap().getLabel()) ;
        boolean quads = (index.getTupleLength()==4)  ;
       
        Iterator<Tuple<NodeId>> iter = graph.getNodeTupleTable().findAll() ;
        StatsCollectorNodeId collector = new StatsCollectorNodeId() ;
       
        for ( ; iter.hasNext() ; )
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        if ( indexes.length != 3 )
            error(log, "Wrong number of triple table indexes: "+StrUtils.strjoin(",", indexes)) ;
        log.debug("Triple table: "+primary+" :: "+StrUtils.strjoin(",", indexes)) ;
       
        TupleIndex tripleIndexes[] = makeTupleIndexes(location, primary, indexes) ;
       
        if ( tripleIndexes.length != indexes.length )
            error(log, "Wrong number of triple table tuples indexes: "+tripleIndexes.length) ;
        TripleTable tripleTable = new TripleTable(tripleIndexes, nodeTable, policy) ;
        return tripleTable ;
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Related Classes of com.hp.hpl.jena.tdb.index.TupleIndex

  • com.hp.hpl.jena.tdb.graph.basics.FactoryGraphTDB
  • com.hp.hpl.jena.tdb.index.TestTupleTable
  • com.hp.hpl.jena.tdb.setup.Builder$TupleIndexBuilderStd
  • com.hp.hpl.jena.tdb.setup.DatasetBuilderBasic
  • com.hp.hpl.jena.tdb.setup.DatasetBuilderStd
  • com.hp.hpl.jena.tdb.solver.stats.Stats
  • com.hp.hpl.jena.tdb.store.bulkloader2.CmdIndexCopy
  • com.hp.hpl.jena.tdb.store.bulkloader2.IndexFactory
  • com.hp.hpl.jena.tdb.store.DatasetPrefixesTDB
  • com.hp.hpl.jena.tdb.sys.DebugTDB
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