Examples with RowAVLDisk org.hsqldb_voltpatches.RowAVLDisk used on opensource projects

Example 6 with RowAVLDisk

use of org.hsqldb_voltpatches.RowAVLDisk in project voltdb by VoltDB.

the class NodeAVLDisk method setRight.

NodeAVL setRight(PersistentStore store, NodeAVL n) {
    NodeAVLDisk node = this;
    RowAVLDisk row = this.row;
    if (!row.keepInMemory(true)) {
        row = (RowAVLDisk) store.get(this.row, true);
        node = (NodeAVLDisk) row.getNode(iId);
    }
    if (!row.isInMemory()) {
        throw Error.runtimeError(ErrorCode.U_S0500, "NAVLD");
    }
    row.setNodesChanged();
    node.iRight = n == null ? NO_POS : n.getPos();
    if (n != null && !n.isInMemory()) {
        n = findNode(store, n.getPos());
    }
    node.nRight = (NodeAVLDisk) n;
    row.keepInMemory(false);
    return node;
}

Example 7 with RowAVLDisk

use of org.hsqldb_voltpatches.RowAVLDisk in project voltdb by VoltDB.

the class RowStoreAVLDisk method getNewCachedObject.

public CachedObject getNewCachedObject(Session session, Object object) {
    Row row = new RowAVLDisk(table, (Object[]) object);
    add(row);
    if (session != null) {
        RowAction.addAction(session, RowAction.ACTION_INSERT, table, row);
    }
    return row;
}

Example 8 with RowAVLDisk

use of org.hsqldb_voltpatches.RowAVLDisk in project voltdb by VoltDB.

the class NodeAVLDisk method setParent.

NodeAVL setParent(PersistentStore store, NodeAVL n) {
    NodeAVLDisk node = this;
    RowAVLDisk row = this.row;
    if (!row.keepInMemory(true)) {
        row = (RowAVLDisk) store.get(this.row, true);
        node = (NodeAVLDisk) row.getNode(iId);
    }
    if (!row.isInMemory()) {
        throw Error.runtimeError(ErrorCode.U_S0500, "NAVLD");
    }
    row.setNodesChanged();
    node.iParent = n == null ? NO_POS : n.getPos();
    if (n != null && !n.isInMemory()) {
        n = findNode(store, n.getPos());
    }
    node.nParent = (NodeAVLDisk) n;
    row.keepInMemory(false);
    return node;
}

Example 9 with RowAVLDisk

use of org.hsqldb_voltpatches.RowAVLDisk in project voltdb by VoltDB.

the class NodeAVLDisk method getParent.

NodeAVL getParent(PersistentStore store) {
    NodeAVLDisk node = this;
    RowAVLDisk row = this.row;
    if (!row.isInMemory()) {
        row = (RowAVLDisk) store.get(this.row, false);
        node = (NodeAVLDisk) row.getNode(iId);
    }
    if (node.iParent == NO_POS) {
        return null;
    }
    if (node.nParent == null || !node.nParent.isInMemory()) {
        node.nParent = findNode(store, iParent);
    }
    return node.nParent;
}

Example 10 with RowAVLDisk

use of org.hsqldb_voltpatches.RowAVLDisk in project voltdb by VoltDB.

the class RowStoreAVLHybrid method getNewCachedObject.

public CachedObject getNewCachedObject(Session session, Object object) {
    if (isCached) {
        Row row = new RowAVLDisk(table, (Object[]) object);
        add(row);
        if (isTempTable) {
            RowAction.addAction(session, RowAction.ACTION_INSERT, (Table) table, row);
        }
        return row;
    } else {
        memoryRowCount++;
        if (useCache && memoryRowCount > maxMemoryRowCount) {
            changeToDiskTable();
            return getNewCachedObject(session, object);
        }
        Row row = new RowAVL(table, (Object[]) object);
        int id = rowIdSequence++;
        row.setPos(id);
        rowIdMap.put(id, row);
        if (isTempTable) {
            RowAction.addAction(session, RowAction.ACTION_INSERT, (Table) table, row);
        }
        return row;
    }
}