kafka/docs/streams/developer-guide
Ismael Juma 6dc6f6a60d
KAFKA-9324: Drop support for Scala 2.11 (KIP-531) (#7859)
* Adjust build and documentation.
* Use lambda syntax for SAM types in `core`, `streams-scala` and
`connect-runtime` modules.
* Remove `runnable` and `newThread` from `CoreUtils` as lambda
syntax for SAM types make them unnecessary.
* Remove stale comment in `FunctionsCompatConversions`,
`KGroupedStream`, `KGroupedTable' and `KStream` about Scala 2.11,
the conversions are needed for Scala 2.12 too.
* Deprecate `org.apache.kafka.streams.scala.kstream.Suppressed`
and use `org.apache.kafka.streams.kstream.Suppressed` instead.
* Use `Admin.create` instead of `AdminClient.create`. Static methods
in Java interfaces can be invoked since Scala 2.12. I noticed that
MirrorMaker 2 uses `AdminClient.create`, but I did not change them
as Connectors have restrictions on newer client APIs.
* Improve efficiency in a few `Gauge` implementations by avoiding
unnecessary intermediate collections.
* Remove pointless `Option.apply` in `ZookeeperClient`
`SessionState` metric.
* Fix unused import/variable and other compiler warnings.
* Reduce visibility of some vals/defs.

Reviewers: Manikumar Reddy <manikumar@confluent.io>, Guozhang Wang <wangguoz@gmail.com>, Gwen Shapira <gwen@confluent.io>
2020-01-06 19:51:01 +01:00
..
app-reset-tool.html KAFKA-7768: Use absolute paths for javadoc (#6100) 2019-01-07 13:30:49 -08:00
config-streams.html fix rows (#7837) 2019-12-23 12:05:57 -05:00
datatypes.html KAFKA-7315 DOCS update TOC internal links serdes all versions (#6875) 2019-06-10 10:09:07 -07:00
dsl-api.html KAFKA-9324: Drop support for Scala 2.11 (KIP-531) (#7859) 2020-01-06 19:51:01 +01:00
dsl-topology-naming.html KAFKA-9072: Add Topology naming to the dev guide (#7629) 2019-11-13 10:54:47 -05:00
index.html
interactive-queries.html KAFKA-8213 - Fix typo in Streams Dev Guide (#6574) 2019-04-13 15:35:47 -07:00
manage-topics.html
memory-mgmt.html MINOR: improve RocksDBConfigSetter docs (#7009) 2019-07-08 19:11:17 -04:00
processor-api.html fix typo in processor-api developer guide docs (#7689) 2019-11-14 10:32:35 -05:00
running-app.html HOTFIX: remove non-os streams example repo reference from web docs 2019-12-16 14:08:30 -08:00
security.html MINOR: Fix 404 security features links (#6634) 2019-04-25 09:05:43 -07:00
testing.html KAFKA-8233: TopologyTestDriver test input and output usability improvements (#7378) 2019-10-07 01:01:58 -07:00
write-streams.html KAFKA-9324: Drop support for Scala 2.11 (KIP-531) (#7859) 2020-01-06 19:51:01 +01:00