From 33cd9c274c64452de55b1c01c80f031f625da8ae Mon Sep 17 00:00:00 2001 From: Peignon Melvyn Date: Thu, 6 Jun 2024 03:03:19 +0200 Subject: [PATCH] Update settings.md --- docs/en/operations/settings/settings.md | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/docs/en/operations/settings/settings.md b/docs/en/operations/settings/settings.md index 8045ebf4238..ffaf53085c4 100644 --- a/docs/en/operations/settings/settings.md +++ b/docs/en/operations/settings/settings.md @@ -3170,6 +3170,18 @@ Possible values: Default value: `0`. +## lightweight_deletes_sync {#lightweight_deletes_sync} + +The same as 'mutation_sync', but controls only execution of lightweight deletes. + +Possible values: + +- 0 - Mutations execute asynchronously. +- 1 - The query waits for the lightweight deletes to complete on the current server. +- 2 - The query waits for the lightweight deletes to complete on all replicas (if they exist). + +Default value: `2`. + **See Also** - [Synchronicity of ALTER Queries](../../sql-reference/statements/alter/index.md#synchronicity-of-alter-queries)