diff --git a/docs/streams/developer-guide/dsl-api.html b/docs/streams/developer-guide/dsl-api.html index acd40ad835fec..fd5c22cae33bb 100644 --- a/docs/streams/developer-guide/dsl-api.html +++ b/docs/streams/developer-guide/dsl-api.html @@ -2542,6 +2542,10 @@
+
- + Records for which the
foreignKeyExtractor
producesnull
are ignored and do not trigger a join. + If you want to join withnull
foreign keys, use a suitable sentinel value to do so (i.e."NULL"
for a String field, or-1
for an auto-incrementing integer field). +- Input records with a
null
value are interpreted as tombstones @@ -2601,10 +2605,6 @@KTable-KTable Foreign-Key
-
- - Records for which the
foreignKeyExtractor
producesnull
are ignored and do not trigger a join. - If you want to join withnull
foreign keys, use a suitable sentinel value to do so (i.e."NULL"
for a String field, or-1
for an auto-incrementing integer field). -- Input records with a
null
value are interpreted as tombstones