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

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

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        // This should work but requires properties.
        //return SetupTDB.makeTupleIndex(location, properties, indexName, primary, indexOrder, dftKeyLength)
        // Migrate to TDB proper.
        // Value part is null (zero length)
        RangeIndex rIndex = openBPT(location, indexName, readCacheSize, writeCacheSize, dftKeyLength, dftValueLength) ;
        TupleIndex tupleIndex = new TupleIndexRecord(primary.length(), new ColumnMap(primary, indexOrder), indexOrder, rIndex.getRecordFactory(), rIndex) ;
        return tupleIndex ;
    }
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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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     *  make a set of indexes.
     */
    private static TupleIndex[] indexes(final IndexBuilder indexBuilder, RecordFactory recordFactory,
                                       final Location location, String primary, String...descs)
    {
        TupleIndex indexes[] = new TupleIndex[descs.length] ;
        int i = 0 ;
        for ( String desc : descs )
        {
            indexes[i] =
                createTupleIndex(indexBuilder, recordFactory, location, primary, desc) ;
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    }

    /** Public for testing only : create a triple table.*/
    private static TripleTable createTripleTable(IndexBuilder indexBuilder, NodeTable nodeTable, Location location, String[]descs, DatasetControl policy)
    {
        TupleIndex indexes[] = indexes(indexBuilder, indexRecordTripleFactory, location, primaryIndexTriples, descs) ;
        return new TripleTable(indexes, nodeTable, policy) ;
    }
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    /** Public for testing only : create a quad table.*/
    private static QuadTable createQuadTable(IndexBuilder indexBuilder, NodeTable nodeTable,
                                             Location location, String[]descs, DatasetControl policy)
    {
        TupleIndex indexes[] = indexes(indexBuilder, indexRecordQuadFactory, location, primaryIndexQuads, descs) ;
        return new QuadTable(indexes, nodeTable, policy) ;
    }
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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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     *  make a set of indexes.
     */
    private static TupleIndex[] indexes(final IndexBuilder indexBuilder, RecordFactory recordFactory,
                                       final Location location, String primary, String...descs)
    {
        TupleIndex indexes[] = new TupleIndex[descs.length] ;
        int i = 0 ;
        for ( String desc : descs )
        {
            indexes[i] =
                createTupleIndex(indexBuilder, recordFactory, location, primary, desc) ;
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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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