This only removes deprecated methods,
fields and constructors in a small number of classes.
Deprecated producer configs is tracked via KAFKA-3353
and the old clients and related (tools, etc.) won't
be removed in 0.11.0.0.
Author: Ismael Juma <ismael@juma.me.uk>
Reviewers: Jason Gustafson <jason@confluent.io>
Closes#2995 from ijuma/kafka-3763-remove-deprecated-0.11
These configs have been deprecated since 0.9.0.0:
block.on.buffer.full, metadata.fetch.timeout.ms and timeout.ms
Author: Ismael Juma <ismael@juma.me.uk>
Reviewers: Jason Gustafson <jason@confluent.io>
Closes#2987 from ijuma/kafka-3353-remove-deprecated-producer-configs
Add a default log retention policy to keep GC logs from growing too large
Author: Ryan P <ryan.n.pridgeon@gmail.com>
Reviewers: Ismael Juma <ismael@juma.me.uk>
Closes#1431 from rnpridgeon/KAFKA-3754
Introduced in PR #2824. Already fixed in the
website github.
Author: Gwen Shapira <cshapi@gmail.com>
Reviewers: Ismael Juma <ismael@juma.me.uk>
Closes#2844 from gwenshap/docs-hotfix
(cherry picked from commit 5f728532ac)
Signed-off-by: Ismael Juma <ismael@juma.me.uk>
Author: Dong Lin <lindong28@gmail.com>
Reviewers: Jun Rao <junrao@gmail.com>, Ismael Juma <ismael@juma.me.uk>, Jiangjie Qin <becket.qin@gmail.com>
Closes#2476 from lindong28/KAFKA-4586
Author: Jason Gustafson <jason@confluent.io>
Reviewers: Jun Rao <junrao@gmail.com>, Apurva Mehta <apurva@confluent.io>, Guozhang Wang <wangguoz@gmail.com>, Ismael Juma <ismael@juma.me.uk>
Closes#2614 from hachikuji/exactly-once-message-format
Author: Jiangjie Qin <becket.qin@gmail.com>
Reviewers: Jun Rao <junrao@gmail.com>, Ismael Juma <ismael@juma.me.uk>
Closes#2544 from becketqin/KAFKA-4340_follow_up
1. Added an architecture section.
2. Added a configuration / execution sub-section to developer guide.
Minor tweaks and a bunch of missing fixes from `kafka-site` repo.
Author: Guozhang Wang <wangguoz@gmail.com>
Reviewers: Matthias J. Sax <matthias@confluent.io>, Derrick Or <derrickor@gmail.com>, Ewen Cheslack-Postava <ewen@confluent.io>
Closes#2488 from guozhangwang/KMinor-streams-docs-second-pass
Author: Matthias J. Sax <matthias@confluent.io>
Reviewers: Ismael Juma, Will Marshall, Damian Guy, Guozhang Wang, Michael G. Noll
Closes#2461 from mjsax/addStreamsUpdateSecton
Kafka brokers have a config called "offsets.topic.replication.factor" that specify the replication factor for the "__consumer_offsets" topic. The problem is that this config isn't being enforced. If an attempt to create the internal topic is made when there are fewer brokers than "offsets.topic.replication.factor", the topic ends up getting created anyway with the current number of live brokers. The current behavior is pretty surprising when you have clients or tooling running as the cluster is getting setup. Even if your cluster ends up being huge, you'll find out much later that __consumer_offsets was setup with no replication.
The cluster not meeting the "offsets.topic.replication.factor" requirement on the internal topic is another way of saying the cluster isn't fully setup yet.
The right behavior should be for "offsets.topic.replication.factor" to be enforced. Topic creation of the internal topic should fail with GROUP_COORDINATOR_NOT_AVAILABLE until the "offsets.topic.replication.factor" requirement is met. This closely resembles the behavior of regular topic creation when the requested replication factor exceeds the current size of the cluster, as the request fails with error INVALID_REPLICATION_FACTOR.
Author: Onur Karaman <okaraman@linkedin.com>
Reviewers: Jason Gustafson <jason@confluent.io>, Ismael Juma <ismael@juma.me.uk>, Ewen Cheslack-Postava <ewen@confluent.io>
Closes#2177 from onurkaraman/KAFKA-3959
Author: Ismael Juma <ismael@juma.me.uk>
Reviewers: Ewen Cheslack-Postava <ewen@confluent.io>, Michael G. Noll
Closes#2445 from ijuma/kafka-4578-upgrade-notes-0.10.2
Updated the docs with changes in KAFKA-4060.
Author: Hojjat Jafarpour <hojjat@Hojjat-Jafarpours-MBP.local>
Author: Hojjat Jafarpour <hojjat@HojjatJpoursMBP.attlocal.net>
Reviewers: Ismael Juma, Matthias J. Sax, Guozhang Wang
Closes#2377 from hjafarpour/KAFKA-4060-docs-update
Author: Rajini Sivaram <rajinisivaram@googlemail.com>
Reviewers: Ismael Juma <ismael@juma.me.uk>, Jason Gustafson <jason@confluent.io>
Closes#2366 from rajinisivaram/KAFKA-4626
This makes it consistent with MirrorMaker with the old consumer.
Author: huxi <huxi@zhenrongbao.com>
Author: amethystic <huxi_2b@hotmail.com>
Reviewers: Vahid Hashemian <vahidhashemian@us.ibm.com>, Ismael Juma <ismael@juma.me.uk>
Closes#2072 from amethystic/kafka-4351_Regex_behavior_change_for_new_consumer
Author: Matthias J. Sax <matthias@confluent.io>
Reviewers: Michael G. Noll, Eno Thereska, Damian Guy, Guozhang Wang
Closes#2117 from mjsax/kafka-4393-improveInvalidTsHandling
And improve readability by adding proper punctuations.
Author: Vahid Hashemian <vahidhashemian@us.ibm.com>
Reviewers: Jason Gustafson <jason@confluent.io>
Closes#2002 from vahidhashemian/doc/fix_typos
This is a minor change to fix the most glaring issues. We have another JIRA to revamp the upgrade docs.
Author: Ismael Juma <ismael@juma.me.uk>
Reviewers: Jeff Klukas <jeff@klukas.net>, Jiangjie Qin <becket.qin@gmail.com>, Jason Gustafson <jason@confluent.io>
Closes#1971 from ijuma/kafka-4257-upgrade-docs-inconsitencies
Reopening of https://github.com/apache/kafka/pull/1428
Author: Edoardo Comar <ecomar@uk.ibm.com>
Author: Mickael Maison <mickael.maison@gmail.com>
Reviewers: Grant Henke <granthenke@gmail.com>, Ismael Juma <ismael@juma.me.uk>, Jason Gustafson <jason@confluent.io>
Closes#1908 from edoardocomar/KAFKA-3396
This is to imply that the Java consumer/producer are the recommended consumer/producer now.
Author: Vahid Hashemian <vahidhashemian@us.ibm.com>
Reviewers: Jason Gustafson <jason@confluent.io>
Closes#1921 from vahidhashemian/KAFKA-3697
Author: Jiangjie Qin <becket.qin@gmail.com>
Reviewers: Ismael Juma <ismael@juma.me.uk>, Jason Gustafson <jason@confluent.io>
Closes#1897 from becketqin/KAFKA-4194
- Updated implementation docs with details on Cluster Id generation.
- Mention cluster id in "noteworthy changes for 0.10.1.0" in upgrade docs.
Author: Sumit Arrawatia <sumit.arrawatia@gmail.com>
Author: arrawatia <sumit.arrawatia@gmail.com>
Reviewers: Ismael Juma <ismael@juma.me.uk>
Closes#1895 from arrawatia/kip-78-docs
Author: Jiangjie Qin <becket.qin@gmail.com>
Reviewers: Jun Rao <junrao@gmail.com>, Ismael Juma <ismael@juma.me.uk>, Jason Gustafson <jason@confluent.io>
Closes#1852 from becketqin/KAFKA-4148
Include a few clean-ups (also in producer section), mention deprecation plans and reorder so that the new consumer documentation is before the old consumers.
Author: Ismael Juma <ismael@juma.me.uk>
Reviewers: Jason Gustafson <jason@confluent.io>
Closes#1880 from ijuma/remove-beta-from-new-consumer-documentation
Author: Jiangjie Qin <becket.qin@gmail.com>
Reviewers: Ismael Juma <ismael@juma.me.uk>, Jun Rao <junrao@gmail.com>
Closes#1809 from becketqin/KAFKA-4099
The reasons to remove it are:
1. It's currently broken. The purpose of the [JIRA](https://issues.apache.org/jira/browse/KAFKA-3761) was to report that the RunningAsController state gets overwritten back to "RunningAsBroker".
2. It's not a useful state.
a. If clients want to use this metric to know whether a broker is ready to receive requests or not, they do not care whether or not the broker is the controller
b. there is already a separate boolean property, KafkaController.isActive which contains this information.
Author: Roger Hoover <roger.hoover@gmail.com>
Reviewers: Grant Henke <granthenke@gmail.com>, Ismael Juma <ismael@juma.me.uk>
Closes#1437 from theduderog/KAFKA-3761-broker-state
We had mentioned this step in the performance impact section in the middle of a long paragraph, which made it easy to miss. I also tweaked the reason for setting `log.message.format.version` as it could be misinterpreted previously.
Author: Ismael Juma <ismael@juma.me.uk>
Reviewers: Ewen Cheslack-Postava <ewen@confluent.io>
Closes#1514 from ijuma/tweak-upgrade-notes
Author: MayureshGharat <gharatmayuresh15@gmail.com>
Reviewers: Grant Henke <granthenke@gmail.com>, Ismael Juma <ismael@juma.me.uk>
Closes#1060 from MayureshGharat/KAFKA-3393
This is not an exact revert as the code changed a bit since the
original commit. We also include a note in `upgrade.html`.
The original commit is 1182d61deb.
Author: Ismael Juma <ismael@juma.me.uk>
Reviewers: Gwen Shapira, Guozhang Wang
Closes#1391 from ijuma/kafka-3704-revert and squashes the following commits:
7891b67 [Ismael Juma] Tweak upgrade note based on Gwen's feedback
1673cd0 [Ismael Juma] Revert "KAFKA-3704: Remove hard-coded block size in KafkaProducer"
If you're pushing close to the network capacity, 0.10's additional 8 bytes per message can lead to overload of your network. We (Heroku Kafka) ran into this issue whilst benchmarking 0.10 RC and the ijuma suggested it belonged in the update note.
Comments/suggestions welcome.
Author: Tom Crayford <tcrayford@googlemail.com>
Reviewers: Jun Rao <junrao@gmail.com>, Ismael Juma <ismael@juma.me.uk>
Closes#1389 from tcrayford/upgrade_note_about_increased_network_bandwidth
…e throughput drop due to the addition of timestamp field.
Author: Jiangjie Qin <becket.qin@gmail.com>
Reviewers: Ismael Juma <ismael@juma.me.uk>, Jun Rao <junrao@gmail.com>
Closes#1372 from becketqin/KAFKA-3565
This fixes test_producer_throughput with compression_type=snappy.
Also: added heap dump on out of memory error to `producer_performance.py` and corrected the upgrade note related to the change in buffer size for compression streams.
Author: Ismael Juma <ismael@juma.me.uk>
Reviewers: Gwen Shapira
Closes#1385 from ijuma/kafka-3713-test_producer_throughput-snappy-fail and squashes the following commits:
54c7962 [Ismael Juma] Correct upgrade note about buffer size for compression stream
515040b [Ismael Juma] Call `compressor.close()` to fix memory leak
5311e5b [Ismael Juma] Dump heap on out of memory error when running `producer_performance.py`
Author: Ismael Juma <ismael@juma.me.uk>
Reviewers: Guozhang Wang <wangguoz@gmail.com>, Jun Rao <junrao@gmail.com>
Closes#1373 from ijuma/fix-producer-buffer-size-upgrade-note
Author: Guozhang Wang <wangguoz@gmail.com>
Reviewers: Michael G. Noll <michael@confluent.io>, Ismael Juma <ismael@juma.me.uk>
Closes#1321 from guozhangwang/KStreamsJavaDoc
This contribution is my original work and I license the work under Apache 2.0.
Author: Dana Powers <dana.powers@gmail.com>
Author: Ismael Juma <ismael@juma.me.uk>
Reviewers: Jun Rao <junrao@gmail.com>, Ismael Juma <ismael@juma.me.uk>
Closes#1212 from dpkp/KAFKA-3160
Ismael Juma
Ryan P
sharad-develop
Gwen Shapira
Eno Thereska
Dong Lin
Jason Gustafson
Guozhang Wang
Jiangjie Qin
Matthias J. Sax
Onur Karaman
Hojjat Jafarpour
Rajini Sivaram
huxi
Stig Rohde Døssing
Manikumar Reddy O
Vahid Hashemian
Edoardo Comar
Sumit Arrawatia
Roger Hoover
MayureshGharat
Tom Crayford
Dana Powers