Examples of RangeIndex


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

       
        // IndexBuilder.getBPlusTree().newRangeIndex(fs, recordFactory) ;
        // Does not set order.
       
        int order = BPlusTreeParams.calcOrder(blkSize, recordFactory.recordLength()) ;
        RangeIndex rIndex = createBPTree(fs, order, blkSize, readCacheSize, writeCacheSize, recordFactory) ;
        return rIndex ;
    }
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Examples of com.hp.hpl.jena.tdb.index.RangeIndex

            int keyUnitLen = indexName.length() ;
            int keyLength = keySubLen*keyUnitLen ;
            int valueLength = 0 ;
           
           
            RangeIndex rIndex = IndexFactory.openBPT(loc, indexName,
                                                     SystemTDB.BlockReadCacheSize,
                                                     SystemTDB.BlockWriteCacheSize,
                                                     keyLength, valueLength) ;
            BPlusTree bpt = (BPlusTree)rIndex ;
           
            if ( false )
            {
                System.out.println("---- Index structure") ;
                bpt.dump() ;
            }
            if ( true )
            {
                System.out.println("---- Index contents") ;
                Iterator<Record> iter = bpt.iterator() ;
                if ( ! iter.hasNext() )
                    System.out.println("<<Empty>>") ;
               
                for ( ; iter.hasNext() ; )
                {
                    Record r = iter.next();
                    printRecord("", System.out, r, keyUnitLen) ;
                }
            }
           
            // Check.
            Iterator<Record> iterCheck = bpt.iterator() ;
            Record r1 = null ;
            int i = 0 ;
            for ( ; iterCheck.hasNext() ; )
            {
                Record r2 = iterCheck.next();
                i++ ;
               
                if ( r1 != null )
                {
                    if ( ! Record.keyLT(r1, r2) )
                    {
                        System.err.println("key error@ "+i) ;
                        printRecord("  ", System.err, r1, keyUnitLen) ;
                        printRecord("  ", System.err, r2, keyUnitLen) ;
                    }
                }
                r1 = r2 ;
            }
           
            if ( false )
            {
                // Dump in tuple order.
                TupleIndex tupleIndex = new TupleIndexRecord(primary.length(), new ColumnMap(primary, indexName), indexName, rIndex.getRecordFactory(), rIndex) ;
                if ( true )
                {
                    System.out.println("---- Tuple contents") ;
                    Iterator<Tuple<NodeId>> iter2 = tupleIndex.all() ;
                    if ( ! iter2.hasNext() )
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Examples of com.hp.hpl.jena.tdb.index.RangeIndex

        @Override
        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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Examples of com.hp.hpl.jena.tdb.index.RangeIndex

            {
                int blkSize = SystemTDB.BlockSize ;
                int order = BPlusTreeParams.calcOrder(blkSize, recordFactory.recordLength()) ;
                int readCacheSize = SystemTDB.BlockReadCacheSize ;
                int writeCacheSize = SystemTDB.BlockWriteCacheSize ;
                RangeIndex rIndex = createBPTree(fileSet, order, blkSize, readCacheSize, writeCacheSize, bMgrNodes, bMgrRecords, recordFactory) ;
                return rIndex ;
            }
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Examples of com.hp.hpl.jena.tdb.index.RangeIndex

            index2.close() ;
        }
        else
        {
            // BPT -> BPT copy with reordering (hardcoded)
            RangeIndex index1 = IndexFactory.openBPT(location1, indexName1, 10, 10, keyLength, valueLength)
            // Unlikely to be metafile for destination.
            keyLength = index1.getRecordFactory().keyLength() ;
            valueLength = index1.getRecordFactory().valueLength() ;
            RangeIndex index2 = IndexFactory.openBPT(location2, indexName2, 10000, 10000, keyLength, valueLength) ;
            bptCopy(index1, index2, label) ;
            index1.close() ;
            index2.close() ;
        }
    }
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Examples of com.hp.hpl.jena.tdb.index.RangeIndex

    {
        // 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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Examples of com.hp.hpl.jena.tdb.index.RangeIndex

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

    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), recordFactory, rIdx1) ;
        return tupleIndex ;
    }
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Examples of com.hp.hpl.jena.tdb.index.RangeIndex

        FileSet fs = new FileSet(location, indexName) ;
        int readCacheSize = params.readCacheSize ;
        int writeCacheSize = params.writeCacheSize ;
       
        // Value part is null (zero length)
        RangeIndex rIndex = makeRangeIndex(location, indexName, keyLength, 0, readCacheSize, writeCacheSize) ;
        TupleIndex tupleIndex = new TupleIndexRecord(primary.length(), new ColumnMap(primary, indexOrder), rIndex.getRecordFactory(), rIndex) ;
        return tupleIndex ;
    }
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Examples of com.hp.hpl.jena.tdb.index.RangeIndex

    public static RangeIndex makeRangeIndex(Location location, String indexName,
                                             int dftKeyLength, int dftValueLength,
                                             int readCacheSize,int writeCacheSize)
    {
         FileSet fs = new FileSet(location, indexName) ;
         RangeIndex rIndex =  makeBPlusTree(fs, readCacheSize, writeCacheSize, dftKeyLength, dftValueLength) ;
         return rIndex ;
    }
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