Examples with NodeTable org.apache.jena.tdb2.store.nodetable.NodeTable used on opensource projects

Example 21 with NodeTable

use of org.apache.jena.tdb2.store.nodetable.NodeTable in project jena by apache.

the class TDB2StorageBuilder method buildPrefixTable.

private StoragePrefixesTDB buildPrefixTable(NodeTable prefixNodes) {
    String primary = params.getPrimaryIndexPrefix();
    String[] indexes = params.getPrefixIndexes();
    TupleIndex[] prefixIndexes = makeTupleIndexes(primary, indexes);
    if (prefixIndexes.length != 1)
        error(log, "Wrong number of triple table tuples indexes: " + prefixIndexes.length);
    // No cache - the prefix mapping is a cache
    // NodeTable prefixNodes = makeNodeTable(location, pnNode2Id, pnId2Node, -1, -1, -1);
    NodeTupleTable prefixTable = new NodeTupleTableConcrete(primary.length(), prefixIndexes, prefixNodes);
    StoragePrefixesTDB x = new StoragePrefixesTDB(txnSystem, prefixTable);
    // DatasetPrefixesTDB prefixes = new DatasetPrefixesTDB(prefixTable);
    log.debug("Prefixes: " + primary + " :: " + String.join(",", indexes));
    return x;
}

Example 22 with NodeTable

use of org.apache.jena.tdb2.store.nodetable.NodeTable in project jena by apache.

the class TestNodeTableStored method createEmptyNodeTable.

@Override
protected NodeTable createEmptyNodeTable() {
    FileOps.ensureDir(location.getDirectoryPath());
    FileOps.clearDirectory(location.getDirectoryPath());
    StoreParams params = StoreParamsBuilder.create().nodeId2NodeCacheSize(10).node2NodeIdCacheSize(10).nodeMissCacheSize(10).build();
    return BuildTestLib.makeNodeTable(location, "test", params);
}

Example 23 with NodeTable

use of org.apache.jena.tdb2.store.nodetable.NodeTable in project jena by apache.

the class DataToTuples method nodes.

private static Tuple<NodeId> nodes(NodeTable nt, Quad quad) {
    NodeId g = idForNode(nt, quad.getGraph());
    NodeId s = idForNode(nt, quad.getSubject());
    NodeId p = idForNode(nt, quad.getPredicate());
    NodeId o = idForNode(nt, quad.getObject());
    return TupleFactory.tuple(g, s, p, o);
}

Example 24 with NodeTable

use of org.apache.jena.tdb2.store.nodetable.NodeTable in project jena by apache.

the class DataToTuples method nodes.

private static Tuple<NodeId> nodes(NodeTable nt, Triple triple) {
    NodeId s = idForNode(nt, triple.getSubject());
    NodeId p = idForNode(nt, triple.getPredicate());
    NodeId o = idForNode(nt, triple.getObject());
    return TupleFactory.tuple(s, p, o);
}

Example 25 with NodeTable

use of org.apache.jena.tdb2.store.nodetable.NodeTable in project jena by apache.

the class DataToTuplesInlineSingle method nodes.

private static Tuple<NodeId> nodes(NodeTable nt, Quad quad) {
    NodeId g = idForNode(nt, quad.getGraph());
    NodeId s = idForNode(nt, quad.getSubject());
    NodeId p = idForNode(nt, quad.getPredicate());
    NodeId o = idForNode(nt, quad.getObject());
    return TupleFactory.tuple(g, s, p, o);
}