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new 4285a5e2c6c Update documentation for exceptions to subquery limit.
(#16295)
4285a5e2c6c is described below
commit 4285a5e2c6c754a190e830debaa6835659500e64
Author: Gian Merlino <[email protected]>
AuthorDate: Wed Apr 17 21:04:43 2024 -0700
Update documentation for exceptions to subquery limit. (#16295)
The true exception for groupBy is somewhat more narrow than the docs
suggest.
---
docs/querying/query-execution.md | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/docs/querying/query-execution.md b/docs/querying/query-execution.md
index cbfdbd731e3..21d6f5256f0 100644
--- a/docs/querying/query-execution.md
+++ b/docs/querying/query-execution.md
@@ -93,9 +93,9 @@ cannot exceed the
[`druid.server.http.maxSubqueryRows`](../configuration/index.m
[`druid.server.http.maxSubqueryBytes`](../configuration/index.md) if set.
Otherwise, Druid throws a resource limit exceeded
exception.
-There is one exception: if the outer query and all subqueries are the
[groupBy](groupbyquery.md) type, then subquery
-results can be processed in a streaming fashion and the
`druid.server.http.maxSubqueryRows` and `druid.server.http.maxSubqueryBytes`
-limits do not apply.
+There is one exception: if the outer query is of type
[`groupBy`](groupbyquery.md), and has a `dataSource` of type
+`query` that is itself another `groupBy`, then subquery results can be
processed in a streaming fashion. In this case
+the `druid.server.http.maxSubqueryRows` and
`druid.server.http.maxSubqueryBytes` limits do not apply.
### `join`
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