There have been a few bug fix releases since
the previous update.
Author: Andras Beni <andrasbeni@cloudera.com>
Reviewers: Ismael Juma <ismael@juma.me.uk>
Closes#3791 from andrasbeni/dependency-upgrade
Notable updates:
1. Gradle 4.1 includes a number of performance and
CLI improvements as well as initial Java 9 support.
2. Scala 2.12.3 has substantial compilation time
improvements.
3. lz4-java 1.4 allows us to remove a workaround in
KafkaLZ4BlockInputStream (not done in this PR).
4. snappy-java 1.1.4 improved performance of compression (5%)
and decompression (20%). There was a slight increase in the
compressed size in one of our tests.
Not updated:
1. PowerMock due to a couple of regressions. I investigated one of them
and filed https://github.com/powermock/powermock/issues/828.
2. Jackson, which will be done via #3631.
3. Rocksdb, which will be done via #3519.
Author: Ismael Juma <ismael@juma.me.uk>
Reviewers: Jason Gustafson <jason@confluent.io>
Closes#3619 from ijuma/update-deps-for-1.0.0
In a test by onurkaraman involving 3066 topics and 95895 partitions,
Controller initialisation time spent on JSON parsing would be reduced from
37.1 seconds to 0.7 seconds by switching from the current JSON parser to
Jackson. See the following JIRA comment for more details:
https://issues.apache.org/jira/browse/KAFKA-5328?focusedCommentId=16027086
I tested that we only use Jackson methods introduced in 2.0 in the main
codebase by compiling it with the older version locally. We use a
constructor introduced in 2.4 in one test, but I didn't remove it as it
seemed harmless. The reasoning for this is explained in the mailing list
thread:
http://search-hadoop.com/m/uyzND1FWbWw1qUbWe
Finally, this PR only handles the parsing side. It would be good to use Jackson
for serialising to JSON as well. I filed KAFKA-5631 for that.
Author: Ismael Juma <ismael@juma.me.uk>
Reviewers: Onur Karaman <okaraman@linkedin.com>, Rajini Sivaram <rajinisivaram@googlemail.com>
Closes#83 from ijuma/kafka-1595-remove-deprecated-json-parser-jackson
Worth special mention:
1. Update Scala to 2.11.11 and 2.12.2
2. Update Gradle to 3.5
3. Update ZooKeeper to 3.4.10
4. Update reflections to 0.9.11, which:
* Switches to jsr305 annotations with a provided scope
* Updates Guava from 18 to 20
* Updates javaassist from 3.18 to 3.21
There’s a separate PR for updating RocksDb, so
I didn’t include that here.
Author: Ismael Juma <ismael@juma.me.uk>
Reviewers: Jason Gustafson <jason@confluent.io>
Closes#2872 from ijuma/update-deps-for-0.11
There were a couple of important issues fixed in Gradle 3.2.1:
* [GRADLE-3582] - Gradle wrapper fails to escape arguments with nested quotes
* [GRADLE-3583] - Newlines in JAVA_OPTS breaks application plugin shell script in Gradle 3.2
And a lot of important issues fixed in Scala 2.12.1:
* http://www.scala-lang.org/news/2.12.1
Author: Ismael Juma <ismael@juma.me.uk>
Reviewers: Ewen Cheslack-Postava <me@ewencp.org>
Closes#2216 from ijuma/gradle-3.2.1-and-scala-2.12.1
There are 32 failing tests on both trunk and my branch.
Author: jozi-k <jozef.koval@protonmail.ch>
Reviewers: Guozhang Wang <wangguoz@gmail.com>
Closes#2036 from jozi-k/update-rocksdb-4.11.2
rocksdbjni version 4.9.0 now includes support for running on Windows; this PR updates Kafka Stream's dependency to that version. Tests pass locally, except for a timeout in testReprocessingFromScratchAfterReset that doesn't seem related; it happens with and without this change.
This contribution is my original work and I license the work to the project under the project's open source license.
Author: Mathieu Fenniak <mathieu.fenniak@replicon.com>
Reviewers: Ismael Juma <ismael@juma.me.uk>
Closes#1783 from mfenniak/update-rocksdb-4.9
* The hope is that RocksDb 4.4.1 is more stable than 4.1.0 (occasional segfaults) and 4.2.0 (very frequent segfaults), release notes for 4.4.1: https://www.facebook.com/groups/rocksdb.dev/permalink/925995520832296/
* slf4j 1.7.21 includes thread-safety fixes: http://www.slf4j.org/news.html
* snappy 1.1.2.4 includes performance improvements requested by Spark, which apply to our usage: https://github.com/xerial/snappy-java/blob/master/Milestone.md
I ran the stream tests several times and they passed every time while 4.2.0 segfaulted every time.
Author: Ismael Juma <ismael@juma.me.uk>
Reviewers: Eno Thereska <eno.thereska@gmail.com>, Guozhang Wang <wangguoz@gmail.com>
Closes#1219 from ijuma/kafka-3557-update-rocks-db-4.4.1-snappy-slf4j
All dependencies on hadoop were removed with MiniKDC. This removes the left over version entry.
Author: Grant Henke <granthenke@gmail.com>
Reviewers: Ismael Juma
Closes#1214 from granthenke/remove-hadoop
This also fixes KAFKA-3453 and KAFKA-2866.
Author: Ismael Juma <ismael@juma.me.uk>
Reviewers: Gwen Shapira
Closes#1155 from ijuma/kafka-3475-introduce-our-minikdc
This ZkClient version adds authentication validation and a conditional delete method needed for other patches
Author: Grant Henke <granthenke@gmail.com>
Reviewers: Ismael Juma, Gwen Shapira
Closes#1084 from granthenke/zkclient-08
Adds a gradle task to generate a report of outdate release dependencies:
`gradle dependencyUpdates`
Updates a few minor versions.
Author: Grant Henke <granthenke@gmail.com>
Reviewers: Ismael Juma, Gwen Shapira
Closes#973 from granthenke/outdated-deps
This is the latest version in Maven even though HISTORY.md includes releases all the way to 4.5.0.
Author: Ismael Juma <ismael@juma.me.uk>
Reviewers: Grant Henke <ghenke@cloudera.com>, Guozhang Wang <wangguoz@gmail.com>
Closes#937 from ijuma/update-rocks-db-for-streams
Patch version bumps for bouncy castle, minikdc, snappy, slf4j, scalatest and powermock. Notable fixes:
* Snappy: fixes a resource leak
* Bouncy castle: security fixes
Also update Gradle to 2.11 (where the notable change is improved IDE integration) and the grgit build dependency.
Author: Ismael Juma <ismael@juma.me.uk>
Reviewers: Grant Henke <granthenke@gmail.com>, Ewen Cheslack-Postava <ewen@confluent.io>
Closes#903 from ijuma/kafka-3227-conservative-update-of-kafka-deps
dejan2609
Andras Beni
Ismael Juma
Eno Thereska
Konstantine Karantasis
Jozef Koval
Ben Stopford
Bernard Leach
Mathieu Fenniak
Guozhang Wang
Filipe Azevedo
Grant Henke
Ewen Cheslack-Postava
