Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

*: add a new system variable tidb_enable_global_index #15675

Merged
merged 4 commits into from
Jan 19, 2024
Merged

*: add a new system variable tidb_enable_global_index #15675

Changes from all commits
Commits
Show all changes
4 commits
Select commit Hold shift + click to select a range
255dc62
Update system-variables.md
hfxsd Dec 12, 2023
1c0c44b
Update system-variables.md
hfxsd Dec 12, 2023
2362c02
Update system-variables.md
hfxsd Dec 12, 2023
0069843
Update system-variables.md
hfxsd Dec 14, 2023
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
10 changes: 10 additions & 0 deletions system-variables.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -2040,6 +2040,16 @@ mysql> SELECT job_info FROM mysql.analyze_jobs ORDER BY end_time DESC LIMIT 1;
- Default value: `OFF`
- This variable controls whether to enable GC-Aware memory track.

### tidb_enable_global_index <span class="version-mark">New in v7.6.0</span>

- Scope: SESSION | GLOBAL
- Persists to cluster: Yes
- Applies to hint [SET_VAR](/optimizer-hints.md#set_varvar_namevar_value): No
- Type: Boolean
- Default value: `OFF`
- Possible values: `OFF`, `ON`
- This variable controls whether to support creating `Global indexes` for partitioned tables. `Global index` is currently in the development stage. **It is not recommended to modify the value of this system variable**.

### tidb_enable_non_prepared_plan_cache

- Scope: SESSION | GLOBAL
Expand Down
Loading