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Tatiana Kirillova 2021-03-30 13:54:49 +03:00
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docs/en/operations/server-configuration-parameters/settings.md
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@ -502,7 +502,10 @@ On hosts with low RAM and swap, you possibly need setting `max_server_memory_usa
## max_concurrent_queries {#max-concurrent-queries}
The maximum number of simultaneously processed requests.
The maximum number of simultaneously processed queries related to MergeTree table. Queries may be limited by other settings: [max_concurrent_queries_for_all_users](#max-concurrent-queries-for-all-users), [min_marks_to_honor_max_concurrent_queries](#min-marks-to-honor-max-concurrent-queries).
!!! info "Note"
These settings can be modified at runtime and will take effect immediately. Queries that are already running will remain unchanged.
Possible values:
@ -537,7 +540,7 @@ Default value: `0` that means no limit.
## min_marks_to_honor_max_concurrent_queries {#min-marks-to-honor-max-concurrent-queries}
Minimal number of marks for applying the `max_concurrent_queries` setting.
The minimal number of marks read by the query for applying the [max_concurrent_queries](#max-concurrent-queries) setting.
Possible values:
@ -550,10 +553,6 @@ Possible values:
<min_marks_to_honor_max_concurrent_queries>10</min_marks_to_honor_max_concurrent_queries>
```
**See Also**
- [max_concurrent_queries](#max-concurrent-queries)
## max_connections {#max-connections}
The maximum number of inbound connections.