private static GroupByQueryRunnerFactory getGroupByQueryRunnerFactory() {
ObjectMapper mapper = new DefaultObjectMapper();
GroupByQueryConfig config = new GroupByQueryConfig();
config.setMaxIntermediateRows(10000);
Supplier<GroupByQueryConfig> configSupplier = Suppliers.ofInstance(config);
GroupByQueryEngine engine = new GroupByQueryEngine(configSupplier, Utils.getBufferPool());
GroupByQueryRunnerFactory factory =
new GroupByQueryRunnerFactory(
engine,
Utils.NOOP_QUERYWATCHER,
configSupplier,
new GroupByQueryQueryToolChest(
configSupplier,
mapper,
engine,
Utils.getBufferPool(),
Utils.NoopIntervalChunkingQueryRunnerDecorator()),
Utils.getBufferPool());
return factory;
}
