thevar1able/ClickHouse
1
0
Fork 0
mirror of https://github.com/ClickHouse/ClickHouse.git synced 2024-11-21 15:12:02 +00:00
Code Issues Packages Projects Releases Wiki Activity

Fix 00606_quantiles_and_nans test

Browse Source
This commit is contained in:
alesapin 2018-08-13 18:02:23 +03:00
parent 9b65c5f6c5
commit d6fbf23e9d
1 changed files with 16 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
dbms/tests/queries/0_stateless/00606_quantiles_and_nans.sql
View File

@ -1 +1,16 @@
SELECT DISTINCT eq FROM (WITH range(number % 10) AS arr, arrayMap(x -> x = intDiv(number, 10) ? nan : x, arr) AS arr_with_nan, arrayFilter(x -> x != intDiv(number, 10), arr) AS arr_filtered SELECT number, arrayReduce('quantileExact', arr_with_nan) AS q1, arrayReduce('quantileExact', arr_filtered) AS q2, q1 = q2 AS eq FROM numbers(100));
SELECT DISTINCT
eq
FROM
(
WITH
range(2 + number % 10) AS arr, -- minimum two elements, to avoid nan result --
arrayMap(x -> x = intDiv(number, 10) ? nan : x, arr) AS arr_with_nan,
arrayFilter(x -> x != intDiv(number, 10), arr) AS arr_filtered
SELECT
number,
arrayReduce('quantileExact', arr_with_nan) AS q1,
arrayReduce('quantileExact', arr_filtered) AS q2,
q1 = q2 AS eq
FROM
numbers(100)
);