Examples with OrderEntry org.apache.jackrabbit.oak.spi.query.QueryIndex.OrderEntry used on opensource projects

Example 6 with OrderEntry

use of org.apache.jackrabbit.oak.spi.query.QueryIndex.OrderEntry in project jackrabbit-oak by apache.

the class IndexPlannerTest method noPlanForSortOnlyByScore.

@Test
public void noPlanForSortOnlyByScore() throws Exception {
    NodeBuilder defn = newLucenePropertyIndexDefinition(builder, "test", of("foo"), "async");
    IndexNode node = createIndexNode(new IndexDefinition(root, defn.getNodeState(), "/foo"));
    IndexPlanner planner = new IndexPlanner(node, "/foo", createFilter("nt:file"), ImmutableList.of(new OrderEntry("jcr:score", Type.LONG, OrderEntry.Order.ASCENDING)));
    assertNull(planner.getPlan());
}

Example 7 with OrderEntry

use of org.apache.jackrabbit.oak.spi.query.QueryIndex.OrderEntry in project jackrabbit-oak by apache.

the class QueryImpl method getSortOrder.

private List<OrderEntry> getSortOrder(FilterImpl filter) {
    if (orderings == null) {
        return null;
    }
    ArrayList<OrderEntry> sortOrder = new ArrayList<OrderEntry>();
    for (OrderingImpl o : orderings) {
        DynamicOperandImpl op = o.getOperand();
        OrderEntry e = op.getOrderEntry(filter.getSelector(), o);
        if (e == null) {
            continue;
        }
        sortOrder.add(e);
    }
    if (sortOrder.size() == 0) {
        return null;
    }
    return sortOrder;
}

Example 8 with OrderEntry

use of org.apache.jackrabbit.oak.spi.query.QueryIndex.OrderEntry in project jackrabbit-oak by apache.

the class IndexPlanner method createSortOrder.

private List<OrderEntry> createSortOrder(IndexingRule rule) {
    if (sortOrder == null) {
        return Collections.emptyList();
    }
    List<OrderEntry> orderEntries = newArrayListWithCapacity(sortOrder.size());
    for (OrderEntry o : sortOrder) {
        PropertyDefinition pd = rule.getConfig(o.getPropertyName());
        if (pd != null && pd.ordered && o.getPropertyType() != null && !o.getPropertyType().isArray()) {
            //Lucene can manage any order desc/asc
            orderEntries.add(o);
            result.sortedProperties.add(pd);
        } else if (o.getPropertyName().equals(IndexDefinition.NATIVE_SORT_ORDER.getPropertyName())) {
            // Supports jcr:score descending natively
            orderEntries.add(IndexDefinition.NATIVE_SORT_ORDER);
        }
        for (PropertyDefinition functionIndex : rule.getFunctionRestrictions()) {
            if (o.getPropertyName().equals(functionIndex.function)) {
                // Lucene can manage any order desc/asc
                orderEntries.add(o);
                result.sortedProperties.add(functionIndex);
            }
        }
    }
    //TODO Should we return order entries only when all order clauses are satisfied
    return orderEntries;
}