Package xbird.storage.indexer

Examples of xbird.storage.indexer.BTreeIndexer

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                        + idxDir.getAbsolutePath());
            }
        }

        File pathFile = new File(idxDir, docName + PATHS_FILE_SUFFIX);
        this.pathIndexer = new BTreeIndexer("PathIndexer#" + docName, pathFile, true);

        File labelFile = new File(idxDir, docName + LABEL_FILE_SUFFIX);
        BIndexFile labelBFile = new BIndexFile(labelFile, false);
        try {
            labelBFile.init(true);
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            while(itor.hasNext()) {
                final Pair<DbCollection, String> pair = itor.next();
                final DbCollection col = pair.getFirst();
                final String docName = pair.getSecond();
                final File idxFile = getIndexFile(col, docName);
                BTreeIndexer indexer = new BTreeIndexer(idxFile);
                final IndexMatch matched;
                try {
                    matched = indexer.find(idxCond);
                } catch (DbException e) {
                    throw new XQRTException("failed to query index: " + idxFile.getAbsolutePath(), e);
                }
                // TODO REVIEWME sort really required?
                final long[] ptrs = filter(matched.getMatchedUnsorted(), docName, idxFile);
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        public final int totalCount() throws XQueryException {
            for(Pair<DbCollection, String> pair : lst) {
                final DbCollection col = pair.getFirst();
                final String docName = pair.getSecond();
                final File idxFile = getIndexFile(col, docName);
                BTreeIndexer indexer = new BTreeIndexer(idxFile);
                final IndexMatch matched;
                try {
                    matched = indexer.find(idxCond);
                } catch (DbException e) {
                    throw new XQRTException("failed to query index: " + idxFile.getAbsolutePath(), e);
                }
                final long[] ptrs = filter(matched.getMatchedUnsorted(), docName, idxFile);
                final int matchCounts = ptrs.length;
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                        + idxDir.getAbsolutePath());
            }
        }

        File pathFile = new File(idxDir, docName + PATHS_FILE_SUFFIX);
        this.pathIndexer = new BTreeIndexer("PathIndexer#" + docName, pathFile, true);

        File labelFile = new File(idxDir, docName + LABEL_FILE_SUFFIX);
        BIndexFile labelBFile = new BIndexFile(labelFile, false);
        try {
            labelBFile.init(true);
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        public final int totalCount() throws XQueryException {
            for(Pair<DbCollection, String> pair : lst) {
                final DbCollection col = pair.getFirst();
                final String docName = pair.getSecond();
                final File idxFile = getIndexFile(col, docName);
                BTreeIndexer indexer = new BTreeIndexer(idxFile);
                final IndexMatch matched;
                try {
                    matched = indexer.find(idxCond);
                } catch (DbException e) {
                    throw new XQRTException("failed to query index: " + idxFile.getAbsolutePath(), e);
                }
                final long[] ptrs = filter(matched.getMatchedUnsorted(), docName, idxFile);
                final int matchCounts = ptrs.length;
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            while(itor.hasNext()) {
                final Pair<DbCollection, String> pair = itor.next();
                final DbCollection col = pair.getFirst();
                final String docName = pair.getSecond();
                final File idxFile = getIndexFile(col, docName);
                BTreeIndexer indexer = new BTreeIndexer(idxFile);
                final IndexMatch matched;
                try {
                    matched = indexer.find(idxCond);
                } catch (DbException e) {
                    throw new XQRTException("failed to query index: " + idxFile.getAbsolutePath(), e);
                }
                // TODO REVIEWME sort really required?
                final long[] ptrs = filter(matched.getMatchedUnsorted(), docName, idxFile);
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Related Classes of xbird.storage.indexer.BTreeIndexer

  • xbird.storage.index.BTree
  • xbird.storage.index.Paged.FileHeader
  • xbird.storage.index.Value
  • xbird.xquery.dm.labeling.LabelingHandler
  • xbird.xquery.expr.opt.PathIndexAccessExpr$IndexMatchedSequence
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