@Override
public MaterializedResult execute(Session session, @Language("SQL") String sql) {
lock.readLock().lock();
try {
MaterializedOutputFactory outputFactory = new MaterializedOutputFactory();
TaskContext taskContext = createTaskContext(executor, session);
List<Driver> drivers = createDrivers(session, sql, outputFactory, taskContext);
boolean done = false;
while (!done) {
boolean processed = false;
for (Driver driver : drivers) {
if (!driver.isFinished()) {
driver.process();
processed = true;
}
}
done = !processed;
}
return outputFactory.getMaterializingOperator().getMaterializedResult();
} finally {
lock.readLock().unlock();
}
}
public MaterializedResult execute(@Language("SQL") String sql) {
MaterializedOutputFactory outputFactory = new MaterializedOutputFactory();
List<Driver> drivers = createDrivers(sql, outputFactory);
boolean done = false;
while (!done) {
boolean processed = false;
for (Driver driver : drivers) {
if (!driver.isFinished()) {
driver.process();
processed = true;
}
}
done = !processed;
}
return outputFactory.getMaterializingOperator().getMaterializedResult();
}