kafka/docs/streams/developer-guide
Florin Akermann b5c24974ae
Kafka 12317: Relax non-null key requirement in Kafka Streams (#14174)
[KIP-962](https://cwiki.apache.org/confluence/display/KAFKA/KIP-962%3A+Relax+non-null+key+requirement+in+Kafka+Streams)

The key requirments got relaxed for the followinger streams dsl operator:

left join Kstream-Kstream: no longer drop left records with null-key and call ValueJoiner with 'null' for right value.
outer join Kstream-Kstream: no longer drop left/right records with null-key and call ValueJoiner with 'null' for right/left value.
left-foreign-key join Ktable-Ktable: no longer drop left records with null-foreign-key returned by the ForeignKeyExtractor and call ValueJoiner with 'null' for right value.
left join KStream-Ktable: no longer drop left records with null-key and call ValueJoiner with 'null' for right value.
left join KStream-GlobalTable: no longer drop records when KeyValueMapper returns 'null' and call ValueJoiner with 'null' for right value.

Reviewers: Walker Carlson <wcarlson@apache.org>
2023-10-31 11:09:42 -05:00
..
app-reset-tool.html KAFKA-12878: Support --bootstrap-server in kafka-streams-application-reset tool (#12632) 2022-09-19 13:20:41 -04:00
config-streams.html KAFKA-15307: Removes non-existent configs (#14341) 2023-09-07 12:58:13 -07:00
datatypes.html KAFKA-14722: Make BooleanSerde public (#13382) 2023-03-24 10:41:51 -05:00
dsl-api.html Kafka 12317: Relax non-null key requirement in Kafka Streams (#14174) 2023-10-31 11:09:42 -05:00
dsl-topology-naming.html MINOR: fix typos for doc (#13883) 2023-06-21 09:57:43 +02:00
index.html KAFKA-10679: [Streams] migrate kafka-site updated docs to kafka/docs (#9554) 2020-11-04 08:30:10 -05:00
interactive-queries.html KAFKA-14491: [21/N] Docs updates for versioned state stores (#13444) 2023-04-12 11:31:27 -07:00
manage-topics.html MINOR: Add default configs for internal Kafka Streams topics (#13728) 2023-05-22 15:11:54 +02:00
memory-mgmt.html KAFKA-14491: [21/N] Docs updates for versioned state stores (#13444) 2023-04-12 11:31:27 -07:00
processor-api.html KAFKA-14834: [13/N] Docs updates for versioned store semantics (#13622) 2023-04-25 19:39:23 -07:00
running-app.html MINOR: Kafka Streams code samples formating unification (#10651) 2021-05-21 17:27:42 +02:00
security.html KAFKA-14360: Fix links in documentation (#12857) 2022-11-15 13:31:35 -08:00
testing.html MINOR: Kafka Streams code samples formating unification (#10651) 2021-05-21 17:27:42 +02:00
write-streams.html MINOR: Kafka Streams code samples formating unification (#10651) 2021-05-21 17:27:42 +02:00