Examples with QueryableEntry com.hazelcast.query.impl.QueryableEntry used on opensource projects

Example 1 with QueryableEntry

use of com.hazelcast.query.impl.QueryableEntry in project hazelcast by hazelcast.

the class QueryRunner method runPartitionScanQueryOnGivenOwnedPartition.

Result runPartitionScanQueryOnGivenOwnedPartition(Query query, int partitionId) throws ExecutionException, InterruptedException {
    MapContainer mapContainer = mapServiceContext.getMapContainer(query.getMapName());
    Predicate predicate = queryOptimizer.optimize(query.getPredicate(), mapContainer.getIndexes());
    Collection<QueryableEntry> entries = partitionScanExecutor.execute(query.getMapName(), predicate, Collections.singletonList(partitionId));
    return populateTheResult(query, entries, Collections.singletonList(partitionId));
}

Example 2 with QueryableEntry

use of com.hazelcast.query.impl.QueryableEntry in project hazelcast by hazelcast.

the class QueryEventFilter method eval.

@Override
public boolean eval(Object arg) {
    QueryableEntry entry = (QueryableEntry) arg;
    Data keyData = entry.getKeyData();
    return (key == null || key.equals(keyData)) && predicate.apply((Map.Entry) arg);
}

Example 3 with QueryableEntry

use of com.hazelcast.query.impl.QueryableEntry in project hazelcast by hazelcast.

the class QueryResultProcessor method populateResult.

@Override
public QueryResult populateResult(Query query, long resultLimit, Collection<QueryableEntry> entries, Collection<Integer> partitionIds) {
    QueryResult result = new QueryResult(query.getIterationType(), resultLimit);
    for (QueryableEntry entry : entries) {
        result.add(entry, query.getProjection(), serializationService);
    }
    result.setPartitionIds(partitionIds);
    return result;
}

Example 4 with QueryableEntry

use of com.hazelcast.query.impl.QueryableEntry in project hazelcast by hazelcast.

the class DefaultQueryCache method values.

@Override
public Collection<V> values(Predicate predicate) {
    checkNotNull(predicate, "Predicate cannot be null!");
    if (!includeValue) {
        return Collections.emptySet();
    }
    Set<V> resultingSet = new HashSet<V>();
    Set<QueryableEntry> query = indexes.query(predicate);
    if (query != null) {
        for (QueryableEntry entry : query) {
            resultingSet.add((V) entry.getValue());
        }
    } else {
        doFullValueScan(predicate, resultingSet);
    }
    return resultingSet;
}

Example 5 with QueryableEntry

use of com.hazelcast.query.impl.QueryableEntry in project hazelcast by hazelcast.

the class DefaultQueryCache method entrySet.

@Override
public Set<Map.Entry<K, V>> entrySet(Predicate predicate) {
    checkNotNull(predicate, "Predicate cannot be null!");
    Set<Map.Entry<K, V>> resultingSet = new HashSet<Map.Entry<K, V>>();
    Set<QueryableEntry> query = indexes.query(predicate);
    if (query != null) {
        if (query.isEmpty()) {
            return Collections.emptySet();
        }
        for (QueryableEntry entry : query) {
            resultingSet.add(entry);
        }
    } else {
        doFullEntryScan(predicate, resultingSet);
    }
    return resultingSet;
}