Removes references to the old scala Acl classes from kafka.security.auth (Acl, Operation, ResourceType, Resource etc.) and replaces these with the Java API. Only the old SimpleAclAuthorizer, AuthorizerWrapper used to wrap legacy authorizer instances and tests using SimpleAclAuthorizer continue to use the old API. Deprecates the old scala API.
Reviewers: Manikumar Reddy <manikumar.reddy@gmail.com>
Added re-direct for new page and added link to Developer Guide page
Reviewers: Matthias J. Sax <mjsax@apache.org>, Sophie Blee-Goldman <sophie@confluent.io>,
* 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>
Since 2.3, there are 5 new APIs: ElectPreferredLeaders, IncrementalAlterConfigs, AlterPartitionReassignments, DescribePartitionReassignments and OffsetDelete
Reviewers: Manikumar Reddy <manikumar.reddy@gmail.com>
Author: Manikumar Reddy <manikumar.reddy@gmail.com>
Reviewers: Ismael Juma <ismael@juma.me.uk>, Magnus Edenhill <magnus@edenhill.se>, Colin Patrick McCabe <cmccabe@apache.org>
Closes#7818 from omkreddy/zk-note
Fixed a small typo on the Processor API page of the Kafka Streams developer guide docs. ("buildeer" changed to "builder")
Reviewers: Bill Bejeck <bbejeck@gmail.com>
7.3.1.1 JAAS configuration for Kafka brokers was followed by
7.3.1.4 JAAS configuration for Kafka clients instead of 7.3.1.2.
Reviewers: Mickael Maison <mickael.maison@gmail.com>
ZK upgrade from 3.4.X to 3.5.6 fails with "java.io.IOException: No snapshot found" if there are no snapshot files. This was discussed in https://issues.apache.org/jira/browse/ZOOKEEPER-3056
Author: Manikumar Reddy <manikumar.reddy@gmail.com>
Reviewers: Ismael Juma <ismael@juma.me.uk>
Closes#7625 from omkreddy/zk-upgrade
Author: Colin P. Mccabe <cmccabe@confluent.io>
Reviewers: Vikas Singh <vikas@confluent.io>, Jason Gustafson <jason@confluent.io>
Closes#7477 from cmccabe/KAFKA-8984
Add a paragraph explaining the producer caller's expected behavior change on record validation failure scenarios that are improved by KIP-467.
Reviewers: Tu V. Tran <tu@confluent.io>, Jason Gustafson <jason@confluent.io>
Document the upgrade path for the consumer and for Streams (note that they differ significantly).
Needs to be cherry-picked to 2.4
Reviewers: Guozhang Wang <wangguoz@gmail.com>
Author: Bruno Cadonna <bruno@confluent.io>
Reviewers: Guozhang Wang <wangguoz@gmail.com>
Closes#7490 from cadonna/AK8942-docs-rocksdb_metrics
Minor comments
* log lock acquistion failures on the state store
* Document required uniqueness of state.dir path
* Move bunch of log calls around task state changes to DEBUG
* More readable log messages during partition assignment
Reviewers: Matthias J. Sax <mjsax@apache.org>, A. Sophie Blee-Goldman <sophie@confluent.io>, Guozhang Wang <wangguoz@gmail.com>
Implement the revisions to the controller state machine and reassignment logic needed for KIP-455.
Add the addingReplicas and removingReplicas field to the topics ZNode.
Deprecate the methods initiating a reassignment via direct ZK access in KafkaZkClient.
Add ControllerContextTest, and add some test cases to ReassignPartitionsClusterTest.
Add a note to upgrade.html recommending not initiating reassignments during an upgrade.
Reviewers: Colin P. McCabe <cmccabe@apache.org>, Viktor Somogyi <viktorsomogyi@gmail.com>
Rajini Sivaram
Guozhang Wang
Bill Bejeck
Ismael Juma
Mickael Maison
A. Sophie Blee-Goldman
Manikumar Reddy
Harsha Laxman
wcarlson5
ravowlga123
Fábio Silva
Sönke Liebau
Simon Clark
Xin Wang
Michael Gyarmathy
Alice
Mathias Kub
Colin P. Mccabe
Jason Gustafson
Adam Bellemare
Bill Bejeck
Kevin Lu
Matthias J. Sax
Bruno Cadonna
Chris Stromberger
Jukka Karvanen
vinoth chandar
Stanislav Kozlovski
康智冬