thevar1able/ClickHouse
1
0
Fork 0
mirror of https://github.com/ClickHouse/ClickHouse.git synced 2024-11-24 16:42:05 +00:00
Code Issues Packages Projects Releases Wiki Activity

Update merge-tree-settings.md

Browse Source
This commit is contained in:
Maksim Kita 2021-07-16 10:57:55 +03:00 committed by GitHub
parent a7edcb0de3
commit 813c37b9fe
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
docs/en/operations/settings/merge-tree-settings.md
View File

@ -280,14 +280,14 @@ Default value: `0`.
## check_sample_column_is_correct {#check_sample_column_is_correct} ## check_sample_column_is_correct {#check_sample_column_is_correct}
Enables to check column for sampling or sampling expression is correct at creation table. Enables to check column for sampling or sampling expression is correct at table creation.
Possible values: Possible values:
- true — Check column or sampling expression is correct at creation table - true — Check column or sampling expression is correct during table creation
- false — Check column or sampling expression is at creation table will be ignored. - false — Check column or sampling expression is at table creation will be ignored.
Default value: `true`. Default value: `true`.
By default, the ClickHouse server check column for sampling or sampling expression at creation table. If you already had tables with incorrect sampling expression, set value `false` to make ClickHouse server do not raise exception when ClickHouse server is starting. By default, the ClickHouse server check column for sampling or sampling expression at table creation. If you already had tables with incorrect sampling expression, set value `false` to make ClickHouse server do not raise exception when ClickHouse server is starting.
[Original article](https://clickhouse.tech/docs/en/operations/settings/merge_tree_settings/) <!--hide--> [Original article](https://clickhouse.tech/docs/en/operations/settings/merge_tree_settings/) <!--hide-->