Examples with Query org.apache.ignite.cache.query.Query used on opensource projects

Example 11 with Query

use of org.apache.ignite.cache.query.Query in project ignite by apache.

the class IgniteCacheRandomOperationBenchmark method doSqlQuery.

/**
 * @param cache Ignite cache.
 * @throws Exception If failed.
 */
private void doSqlQuery(IgniteCache<Object, Object> cache) {
    List<SqlCacheDescriptor> descriptors = cacheSqlDescriptors.get(cache.getName());
    if (descriptors != null) {
        Query sq = null;
        if (queries.isEmpty()) {
            if (!descriptors.isEmpty()) {
                SqlCacheDescriptor randomDesc = descriptors.get(nextRandom(descriptors.size()));
                int id = nextRandom(args.range());
                sq = nextBoolean() ? randomDesc.getSqlQuery(id) : randomDesc.getSqlFieldsQuery(id);
            }
        } else {
            TestQuery qry = queries.get(nextRandom(queries.size()));
            String sql = randomizeSql(qry.sql);
            sq = new SqlFieldsQuery(sql);
            ((SqlFieldsQuery) sq).setDistributedJoins(qry.distributedJoin);
        }
        if (sq != null)
            try (QueryCursor cursor = cache.query(sq)) {
                for (Object obj : cursor) {
                // No-op.
                }
            }
    }
}