mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-12-13 18:02:24 +00:00
16 lines
1007 B
SQL
16 lines
1007 B
SQL
-- Tags: distributed
|
|
|
|
SET distributed_aggregation_memory_efficient = 1;
|
|
|
|
SELECT sum(DISTINCT number % 13) FROM remote('127.0.0.{1,2}', numbers_mt(100000));
|
|
SELECT arraySort(groupArray(DISTINCT number % 13)) FROM remote('127.0.0.{1,2}', numbers_mt(100000));
|
|
SELECT finalizeAggregation(countState(DISTINCT toString(number % 20))) FROM remote('127.0.0.{1,2}', numbers_mt(100000));
|
|
SELECT round(corrStable(DISTINCT x, y), 5) FROM (SELECT number % 10 AS x, number % 5 AS y FROM remote('127.0.0.{1,2}', numbers(1000)));
|
|
|
|
SET distributed_aggregation_memory_efficient = 0;
|
|
|
|
SELECT sum(DISTINCT number % 13) FROM remote('127.0.0.{1,2}', numbers_mt(100000));
|
|
SELECT arraySort(groupArray(DISTINCT number % 13)) FROM remote('127.0.0.{1,2}', numbers_mt(100000));
|
|
SELECT finalizeAggregation(countState(DISTINCT toString(number % 20))) FROM remote('127.0.0.{1,2}', numbers_mt(100000));
|
|
SELECT round(corrStable(DISTINCT x, y), 5) FROM (SELECT number % 10 AS x, number % 5 AS y FROM remote('127.0.0.{1,2}', numbers(1000)));
|