Alpakka Kafka 2.0.2

Release notes in the Alpakka Kafka documentation

Alpakka Kafka core

• CommittingProducerSink: outstanding commits on multi-msg #1041 by @gabrielreid
• CommittingProducerSink: Fix count on failure #1043 by @gabrielreid
• Don't close shared Producer on fail #1046 by @gabrielreid
• Java API createCommittableOffsetBatch accepts Committable #1033 by @jewertow
• Discard of external offsets on rebalance #1037 by @gabrielreid
• Fix logging an error with cause #1035 by @Sebruck
• Fix slow-loading offsets during rebalance #1029 by @gabrielreid

Alpakka Kafka Testkit

• Upgrade to CP 5.4.0 #1034 by @seglo

Alpakka Kafka 2.0.1

Release notes in the Alpakka Kafka documentation

Alpakka Kafka core

• Producer: avoid race between failure and upstream finish #1025 by @ennru
• CommittableProducer: Record outstanding commits on pass-through #1022 by @gabrielreid

Changes

• sbt 1.3.7 #1024 by @ennru

Alpakka Kafka 2.0.0

Release notes in the Alpakka Kafka documentation

Teskit

• Embedded Kafka 2.4.0 #1018 by @seglo

Benchmarks

• Record inflight metrics during benchmarks #1014 by @seglo

Documentation

• Release notes 2.0.0 #1019 by @ennru

Build

• sbt 1.3.5 #926 by @ennru
• Build: use improved code style plugins #1013 by @ennru

Alpakka Kafka 2.0.0-RC1

Release notes in the Alpakka Kafka documentation

Changes

Alpakka Kafka core

• CommittingSpec: add logging #1007 by @ennru
• Rebalance: filter messages of revoked partitions (partitioned) #992 by @seglo
• Stage ID traceability #995 by @seglo

Tests

• CommittingSpec: add logging #1007 by @ennru
• Rebalance: filter messages of revoked partitions (partitioned) #992 by @seglo
• Stage ID traceability #995 by @seglo

Alpakka Kafka Testkit

• Kafka 2.4.0 final #1005 by @ennru
• Build: fail for unformatted Java sources #1003 by @ennru
• Rebalance: filter messages of revoked partitions (partitioned) #992 by @seglo

Documentation

• Alpakka Kafka 2.0.0-RC1 release notes #1010 by @seglo
• Kafka 2.4.0 final #1005 by @ennru
• Fix failing apidoc links #1008 by @ennru
• Docs: use apidoc for most classes #1002 by @ennru

Alpakka Kafka 2.0.0-M2

Release notes in the Alpakka Kafka documentation

Note: the Alpakka Kafka 2.0.0-M1 release process failed

Alpakka Kafka core

• Temporary fix for #978: avoid ConcatIterator #997 by @ennru
• Deprecations: since version 2.0.0 #996 by @ennru
• ConsumerSetting: Add group instance id setter #861 by @def1ne
• PartitionAssignmentHandler: add onLost #986 by @ennru
• Add partitioned transactional source phase 1 #930 by @seglo
• Stage Logic and Actor logging with ID #991 by @seglo
• Committing producer sink: producer and committer in a sink stage #963 by @ennru
• Add wrapper for Metadata requests #497 #900 by @jewertow
• Kafka 2.4.0-RC1 #971 by @seglo
• Commit refreshing: fix bug from aggregating offsets #975 by @ennru
• Producer: remove unreleased variants; simplify producer passing #967 by @ennru
• Committable: deprecate commitJavadsl and commitScaladsl #959 by @ennru
• Producer: some concurrency and naming improvements #962 by @ennru
• DrainingControl: expose failures on overwritten methods #958 by @ennru
• Rebalance: filter messages of revoked partitions #946 by @ennru
• Consumer: make partition assignment handler public API #949 by @ennru
• Pass ProducerSettings to stage #952 by @seglo
• CommittableOffsetBatch: Handle multiple committer refs #953 by @ennru
• Producer: change default parallelism #944 by @ennru
• Remove methods deprecated before 1.0 #945 by @ennru
• Use testcontainers for multi-broker integration tests and benchmarks #939 by @seglo
• Akka Discovery support #836 by @ennru
• Mima 0.6.0 and exclusions for #931 #937 by @ennru
• Create committableSink as combination of Producer.flexiFlow an… #932 by @ennru
• Committer: change type bound to allow offset batches #931 by @ennru

Alpakka Kafka Testkit

• Cleanup KafkaSpec before termination of embedded server #970 by @shobull
• Use testcontainers for multi-broker integration tests and benchmarks #939 by @seglo

Tests

• Tests: capture logging to show it for failed tests #993 by @ennru
• Use akka.test.timefactor #994 by @seglo
• Docs: remove duplicated producer tests #960 by @ennru
• Make EmbeddedKafka a provided dependency #954 by @ennru
• Use testcontainers for multi-broker integration tests and benchmarks #939 by @seglo
• Illustrate how max.poll.records affects buffer #865 by @ennru

Documentation

• Docs: more links to API docs #981 by @ennru
• Docs: remove duplicated producer tests #960 by @ennru

Other changes

• Scalafmt: don't remove redundant braces #972 by @ennru
• Akka 2.6.0 in scheduled build #964 by @ennru
• Akka 2.6.0-RC1 for the scheduled build #938 by @ennru
• Scala 2.13.1 and 2.12.10; plugin and test library upgrades #935 by @ennru

Benchmarks

• Committing producer sink: producer and committer in a sink stage #963 by @ennru
• Producer: change default parallelism #944 by @ennru
• Use testcontainers for multi-broker integration tests and benchmarks #939 by @seglo

Alpakka Kafka 1.1.0

Release notes in the Alpakka Kafka documentation

Changes

• Testkit & tests: Sort out some dependencies with security warnings #928 by @ennru

Benchmarks

• Benchmarks: don't reuse topics for raw batched consumers #922 by @ennru
• Benchmarks: try fresh topic for batched consumer 5000k #919 by @ennru

Tests

• Tests: change assertions to fix #832 #892 by @ennru

Documentation

• Release notes for 1.1.0 #925 by @ennru

Alpakka Kafka 1.1.0-RC2

The release notes are in the Alpakka Kafka documentation.

Changes since Alpakka Kafka 1.1.0-RC1

• Cron builds: allow compiler warnings #916 by @ennru
• Akka 2.6.0-M8 for nightly builds #914 by @ennru
• CI: update Adopt Open JDK versions #913 by @ennru
• Configure autolabeler bot; update release helpers #897 by @ennru

Benchmarks

• Benchmarks: create new topics for producers tests #917 by @ennru
• Benchmarks: try producing with even more ridiculous parallelism #907 by @ennru
• Benchmarks: try producing with ridiculous parallelism #906 by @ennru
• Benchmarks: producer writing 500 bytes messages #902 by @ennru
• Benchmarks: Create topics with data only once per run #898 by @ennru
• Benchmarks: await all messages #896 by @ennru

Alpakka Kafka core

• Committable partitioned source with manual offset seek support #908 by @seglo

Tests

• Committable partitioned source with manual offset seek support #908 by @seglo

Documentation

• Release notes for 1.1.0-RC2 #918 by @ennru
• Committable partitioned source with manual offset seek support #908 by @seglo
• Clarify exactly-once-semantics limitations #903 by @raboof

Alpakka Kafka 1.1.0-RC1

Changes

• Introduce setting for committing without backpressure #883 by @ennru
• Capture exceptions from Kafka consumer and pass to involved stages #887 #887 by @ennru
• Switch to torkild credentials #893 by @2m
• No Scala 2.11 for nightly builds #888 by @2m
• IntegrationSpec: simplify counting to understand failures #879 by @ennru
• Update to Lightbend Community Code of Conduct #878 by @TimMoore
• Add producer benchmark with partitions #876 by @ennru
• Split testing with different Scala version to separate Travis jo… #877 by @2m
• Upgrade to the latest scalafmt #875 by @2m
• Move data perparation to the batch implementation #873 by @ennru
• Revert benchmark numbers #871 by @ennru
• Offset batch: remove intermediary structure #870 by @ennru
• Micro optimisation: Check batchSize to avoid map transformation #869 by @ennru
• Special casing single offset committing #868 by @ennru
• Extra poll after receiving commit data #866 by @ennru
• Commit refreshing not required after Kafka 2.1 #860 by @ennru
• Commit refreshing: avoid extra work #867 by @ennru
• Aggregate offsets and commit before poll #862 by @ennru
• Docs: Akka Paradox theme 0.23 #863 by @ennru
• Release train updates #858 by @TimMoore
• Scalafmt: update plugin to 2.0.3 #856 by @ennru
• Corrects a documentation error for Consumer docs #855 by @bwmcadams

Documentation

• Docs: security setup #891 by @ennru
• Fix package name; add links to Alpakka #890 by @ennru
• Add page descriptions for HTML meta tags #889 by @ennru
• Remove pre-1.0 release notes from ToC #885 by @ennru
• Revise Committing docs #881 by @ennru
• Docs: project info plugin 1.1.3 #857 by @ennru

Alpakka Kafka 1.0.5

Release notes in the documentation

Alpakka Kafka 1.0.4 for Scala 2.11, 2.12 and 2.13

• Published for Scala 2.11, 2.12 and 2.13

Release notes in the documentation