From 3574dfe1db3e3d2bdaab1346b948357e6a9a1ec7 Mon Sep 17 00:00:00 2001
From: Alexey Milovidov <milovidov@yandex-team.ru>
Date: Sat, 30 May 2020 22:07:46 +0300
Subject: [PATCH] Added test for Distributed table with Seting looking at
 tables with LowCardinality(String) in presense of memory efficient
 aggregation setting #6638

---
 ...ributed_low_cardinality_memory_efficient.reference |  1 +
 ...1_distributed_low_cardinality_memory_efficient.sql | 11 +++++++++++
 2 files changed, 12 insertions(+)
 create mode 100644 tests/queries/0_stateless/01291_distributed_low_cardinality_memory_efficient.reference
 create mode 100644 tests/queries/0_stateless/01291_distributed_low_cardinality_memory_efficient.sql

diff --git a/tests/queries/0_stateless/01291_distributed_low_cardinality_memory_efficient.reference b/tests/queries/0_stateless/01291_distributed_low_cardinality_memory_efficient.reference
new file mode 100644
index 00000000000..257cc5642cb
--- /dev/null
+++ b/tests/queries/0_stateless/01291_distributed_low_cardinality_memory_efficient.reference
@@ -0,0 +1 @@
+foo
diff --git a/tests/queries/0_stateless/01291_distributed_low_cardinality_memory_efficient.sql b/tests/queries/0_stateless/01291_distributed_low_cardinality_memory_efficient.sql
new file mode 100644
index 00000000000..f0992f2e438
--- /dev/null
+++ b/tests/queries/0_stateless/01291_distributed_low_cardinality_memory_efficient.sql
@@ -0,0 +1,11 @@
+DROP TABLE IF EXISTS data;
+DROP TABLE IF EXISTS dist;
+
+create table data (key String) Engine=Memory();
+create table dist (key LowCardinality(String)) engine=Distributed(test_cluster_two_shards, currentDatabase(), data);
+insert into data values ('foo');
+set distributed_aggregation_memory_efficient=1;
+select * from dist group by key;
+
+DROP TABLE data;
+DROP TABLE dist;