sync config helps

cmd/mimir/config-descriptor.json

@@ -1935,7 +1935,7 @@
           "kind": "field",
           "name": "max_concurrent",
           "required": false,
-          "desc": "The number of workers running in each querier process. This setting limits the maximum number of concurrent queries in each querier. Minimum 4; lower values will be ignored and set to the minimum.",
+          "desc": "The number of workers running in each querier process. This setting limits the maximum number of concurrent queries in each querier. The minimum value is four; lower values are ignored and set to the minimum",
           "fieldValue": null,
           "fieldDefaultValue": 20,
           "fieldFlag": "querier.max-concurrent",

cmd/mimir/help-all.txt.tmpl

@@ -1876,7 +1876,7 @@ Usage of ./cmd/mimir/mimir:
   -querier.lookback-delta duration
     	Time since the last sample after which a time series is considered stale and ignored by expression evaluations. This config option should be set on query-frontend too when query sharding is enabled. (default 5m0s)
   -querier.max-concurrent int
-    	The number of workers running in each querier process. This setting limits the maximum number of concurrent queries in each querier. Minimum 4; lower values will be ignored and set to the minimum. (default 20)
+    	The number of workers running in each querier process. This setting limits the maximum number of concurrent queries in each querier. The minimum value is four; lower values are ignored and set to the minimum (default 20)
   -querier.max-estimated-fetched-chunks-per-query-multiplier float
     	[experimental] Maximum number of chunks estimated to be fetched in a single query from ingesters and store-gateways, as a multiple of -querier.max-fetched-chunks-per-query. This limit is enforced in the querier. Must be greater than or equal to 1, or 0 to disable.
   -querier.max-estimated-memory-consumption-per-query uint

cmd/mimir/help.txt.tmpl

@@ -522,7 +522,7 @@ Usage of ./cmd/mimir/mimir:
   -querier.label-values-max-cardinality-label-names-per-request int
     	Maximum number of label names allowed to be queried in a single /api/v1/cardinality/label_values API call. (default 100)
   -querier.max-concurrent int
-    	The number of workers running in each querier process. This setting limits the maximum number of concurrent queries in each querier. Minimum 4; lower values will be ignored and set to the minimum. (default 20)
+    	The number of workers running in each querier process. This setting limits the maximum number of concurrent queries in each querier. The minimum value is four; lower values are ignored and set to the minimum (default 20)
   -querier.max-fetched-chunk-bytes-per-query int
     	The maximum size of all chunks in bytes that a query can fetch from ingesters and store-gateways. This limit is enforced in the querier and ruler. 0 to disable.
   -querier.max-fetched-chunks-per-query int

docs/sources/mimir/configure/configuration-parameters/index.md

@@ -1484,8 +1484,8 @@ store_gateway_client:
 [enable_query_engine_fallback: <boolean> | default = true]
 
 # The number of workers running in each querier process. This setting limits the
-# maximum number of concurrent queries in each querier. The minimum value is four; lower values
-# are ignored and set to the minimum.
+# maximum number of concurrent queries in each querier. The minimum value is
+# four; lower values are ignored and set to the minimum
 # CLI flag: -querier.max-concurrent
 [max_concurrent: <int> | default = 20]
 

pkg/querier/engine/config.go

@@ -44,7 +44,7 @@ func (cfg *Config) RegisterFlags(f *flag.FlagSet) {
 		return help + "This config option should be set on query-frontend too when query sharding is enabled."
 	}
 
-	f.IntVar(&cfg.MaxConcurrent, "querier.max-concurrent", 20, "The number of workers running in each querier process. This setting limits the maximum number of concurrent queries in each querier. Minimum 4; lower values will be ignored and set to the minimum.")
+	f.IntVar(&cfg.MaxConcurrent, "querier.max-concurrent", 20, "The number of workers running in each querier process. This setting limits the maximum number of concurrent queries in each querier. The minimum value is four; lower values are ignored and set to the minimum")
 	f.DurationVar(&cfg.Timeout, "querier.timeout", 2*time.Minute, sharedWithQueryFrontend("The timeout for a query.")+" This also applies to queries evaluated by the ruler (internally or remotely).")
 	f.IntVar(&cfg.MaxSamples, "querier.max-samples", 50e6, sharedWithQueryFrontend("Maximum number of samples a single query can load into memory."))
 	f.DurationVar(&cfg.DefaultEvaluationInterval, "querier.default-evaluation-interval", time.Minute, sharedWithQueryFrontend("The default evaluation interval or step size for subqueries."))