jihoonson commented on a change in pull request #9492: add manual laning
strategy, integration test
URL: https://github.com/apache/druid/pull/9492#discussion_r391885566
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File path: docs/configuration/index.md
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@@ -1505,7 +1505,16 @@ This strategy can be enabled by setting
`druid.query.scheduler.laning.strategy=h
|Property|Description|Default|
|--------|-----------|-------|
-|`druid.query.scheduler.laning.maxLowPercent`|Maximum percent of the smaller
number of`druid.server.http.numThreads` or `druid.query.scheduler.numThreads`,
defining the number of HTTP threads that can be used by queries with a priority
lower than 0. Value must be in the range 1 to 100, and will be rounded up|No
default, must be set if using this mode|
+|`druid.query.scheduler.laning.maxLowPercent`|Maximum percent of the smaller
number of `druid.server.http.numThreads` or `druid.query.scheduler.numThreads`,
defining the number of HTTP threads that can be used by queries with a priority
lower than 0. Value must be in the range 1 to 100, and will be rounded up|No
default, must be set if using this mode|
+
+
+###### 'Manual' laning strategy
+This laning strategy is best suited for cases where one or more external
applications which query Druid are capable of manually deciding what lane a
given query should belong to. Configured with a map of lane names to percent or
exact max capacities, queries with a matching `lane` parameter in the [query
context](../querying/query-context.md) will be subjected to those limits.
+
+|Property|Description|Default|
+|--------|-----------|-------|
+|`druid.query.scheduler.laning.lanes.{name}`|Maximum percent or exact limit of
queries that can concurrently run in the defined lanes. Any number of lanes may
be defined like this.|No default, must define at least one lane with a limit
above 0. If `druid.query.scheduler.laning.isLimitPercent` is set to `true`,
numbers must be in the range of 1 to 100.|
Review comment:
> numbers must be in the range of 1 to 100.
Should it say the number type is the integer?
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