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new e49899f prefetch semantics docs chapter reorg, clarification
e49899f is described below
commit e49899f255ae46103ee4a15a3aa0d0691853916d
Author: Andrus Adamchik <[email protected]>
AuthorDate: Thu Jul 30 10:01:55 2020 +0300
prefetch semantics docs chapter reorg, clarification
---
.../cayenne-guide/src/docs/asciidoc/_cayenne-guide/part2/tuning.adoc | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git
a/docs/asciidoc/cayenne-guide/src/docs/asciidoc/_cayenne-guide/part2/tuning.adoc
b/docs/asciidoc/cayenne-guide/src/docs/asciidoc/_cayenne-guide/part2/tuning.adoc
index 87f64e1..4837631 100644
---
a/docs/asciidoc/cayenne-guide/src/docs/asciidoc/_cayenne-guide/part2/tuning.adoc
+++
b/docs/asciidoc/cayenne-guide/src/docs/asciidoc/_cayenne-guide/part2/tuning.adoc
@@ -54,9 +54,7 @@ query.prefetch(Artist.PAINTINGS.disjoint())
If a query is fetching DataRows, all "disjoint" prefetches are ignored, only
"joint" prefetches are executed
(see prefetching semantics discussion below for what disjoint and joint
prefetches mean).
-===== Prefetch Semantics
-
-Prefetch semantics defines a strategy to prefetch relationships. Depending on
semantics, Cayenne would generate
+A strategy to prefetch relationships is defined by prefetch "semantics".
Depending on semantics, Cayenne would generate
different types of queries. The end result is the same - query root objects
with related objects fully resolved.
However semantics can affect performance, in some cases significantly. There
are 3 types of prefetch semantics
defined as constants in `org.apache.cayenne.query.PrefetchTreeNode`:
