From 1ce9293e9773669be48b03a3f5ea4542b253aa78 Mon Sep 17 00:00:00 2001 From: Azat Khuzhin Date: Sat, 13 Mar 2021 10:31:19 +0300 Subject: [PATCH] Fix 01035_lc_empty_part_bug under stress tests Found in [1]: 2021.03.12 23:32:58.897190 [ 436606 ] {97a08a8f-4630-44f8-ba18-a94c6fabbded} test_13.lc_empty_part_bug: Waiting mutation: mutation_3.txt ... 2021.03.12 23:32:58.900444 [ 374 ] {} test_13.lc_empty_part_bug: Current max source part size for mutation is 0 but part size 1. Will not mutate part all_1_1_0_2. Max size depends not only on available space, but also on settings 'number_of_free_entries_in_pool_to_execute_mutation' and 'background_pool_size' ... Hang check: query: alter table lc_empty_part_bug modify column s LowCardinality(String); elapsed: 2156.396613506 [1]: https://clickhouse-test-reports.s3.yandex.net/21511/d7d9638ceb6bd702f34a88ee54f8f83197e90af5/stress_test_(address).html#fail1 --- tests/queries/0_stateless/01035_lc_empty_part_bug.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tests/queries/0_stateless/01035_lc_empty_part_bug.sh b/tests/queries/0_stateless/01035_lc_empty_part_bug.sh index b65cf87d1ca..185c4ef4a4e 100755 --- a/tests/queries/0_stateless/01035_lc_empty_part_bug.sh +++ b/tests/queries/0_stateless/01035_lc_empty_part_bug.sh @@ -8,7 +8,7 @@ CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd) ${CLICKHOUSE_CLIENT} --multiquery --query=" DROP TABLE IF EXISTS lc_empty_part_bug; - create table lc_empty_part_bug (id UInt64, s String) Engine=MergeTree ORDER BY id; + create table lc_empty_part_bug (id UInt64, s String) Engine=MergeTree ORDER BY id SETTINGS number_of_free_entries_in_pool_to_execute_mutation=0; insert into lc_empty_part_bug select number as id, toString(rand()) from numbers(100); alter table lc_empty_part_bug delete where id < 100; " --mutations_sync=1