Allow to cast LogicalType to string by calling the serialized (Java) object's toString().
Added tests for `BigDecimal` and `Date` as whole record and as fields.
Author: Amit Sela <amitsela33@gmail.com>
Reviewers: Randall Hauch <rhauch@gmail.com>, Robert Yokota <rayokota@gmail.com>, Ewen Cheslack-Postava <ewen@confluent.io>
Closes#4820 from amitsela/cast-transform-bytes
Switches to normal year format instead of week date years and day of month instead of day of year.
This is directly from #4820, but separated into a different JIRA/PR to keep the fixes independent. Original authorship should be maintained in the commit.
Author: Amit Sela <amitsela33@gmail.com>
Reviewers: Ewen Cheslack-Postava <ewen@confluent.io>
Closes#5718 from ewencp/fix-header-converter-date-format
As part of KAFKA-6514, the `apiVersion` tag was added to the `RequestsPerSec`
metric. A thread unsafe `HashMap` was used in the implementation even though
it can be accessed by multiple threads. Fix it by replacing it with the thread-safe
`Pool`.
Reviewers: Ismael Juma <ismael@juma.me.uk>
The Suppression buffer stores the full record context, not just the key and value,
so its changelog/restore loop will also need to preserve this information.
This change is a precondition to that, creating an option to register a
state restore callback to receive the full consumer record.
Reviewers: Bill Bejeck <bill@confluent.io>, Matthias J. Sax <matthias@confluent.io>, Guozhang Wang <wangguoz@gmail.com>
*More detailed description of your change,
if necessary. The PR title and PR message become
the squashed commit message, so use a separate
comment to ping reviewers.*
*Summary of testing strategy (including rationale)
for the feature or bug fix. Unit and/or integration
tests are expected for any behaviour change and
system tests should be considered for larger changes.*
Author: Michał Borowiecki <mbor81@gmail.com>
Reviewers: Arjun Satish <arjun@confluent.io>, Ewen Cheslack-Postava <ewen@confluent.io>
Closes#5700 from mihbor/KAFKA-7434
Lazy allocation helps when there are a large number of connections
that have been accepted, but where no data has been received from
the clients. Each buffer is often around 16k (max TLS record size).
Nulling the buffers should not make a difference in the current
implementation since we release the reference to the channel
and transport layer after we close them, but it's a good practice
to release medium/large buffers after `close` is called.
Reviewers: Jun Rao <junrao@gmail.com>, Ismael Juma <ismael@juma.me.uk>
Values for `message.format.version` and `log.message.format.version` should be verified before topic creation or config change.
Reviewers: Manikumar Reddy <manikumar.reddy@gmail.com>, Ismael Juma <ismael@juma.me.uk>, Jason Gustafson <jason@confluent.io>
This commit implements the changes described in KIP-320 for the persistence of leader epoch information in the offset commit protocol.
Reviewers: Rajini Sivaram <rajinisivaram@googlemail.com>
This is Part 2 of suppression.
Part 1 was #5567
In an effort to control the scope of the review, this PR is just the tests for buffered suppression.
Reviewers: Bill Bejeck <bill@confluent.io>, Guozhang Wang <wangguoz@gmail.com>
This fixes a regression caused by KAFKA-4682 (KIP-211) which caused offset commit failures after upgrading from an older version which used the v1 inter-broker format.
Part 1 of the suppression API.
* add the DSL suppress method and config objects
* add the processor, but only in "identity" mode (i.e., it will forward only if the suppression spec says to forward immediately)
* add tests
Reviewers: Matthias J. Sax <matthias@confluent.io>, Bill Bejeck <bill@confluent.io>, Guozhang Wang <wangguoz@gmail.com>
* KAFKA-7400: Compacted topic segments that precede the log start offset are not cleaned up
Currently we don't delete any log segments if the cleanup policy doesn't include delete. This patch changes the behavior to delete log segments that fully precede the log start offset even when deletion is not enabled. Tested with unit tests to verify that LogManager.cleanupLogs now cleans logs with cleanup.policy=compact and that Log.deleteOldSegments deletes segments that preced the start offset regardless of the cleanup policy.
Reviewers: Dhruvil Shah <dhruvil@confluent.io>, Jason Gustafson <jason@confluent.io>, Jun Rao <junrao@gmail.com>
This patch implements KIP-336. It adds a default implementation to the Serializer/Deserializer interface to support the use of headers and it deprecates the ExtendedSerializer and ExtendedDeserializer interfaces for later removal.
Reviewers: Satish Duggana <sduggana@hortonworks.com>, John Roesler <john@confluent.io>, Jason Gustafson <jason@confluent.io>
What changes were proposed in this pull request?
atLeast(0) in StreamsConfig, ProducerConfig and ConsumerConfig were replaced by SEND_BUFFER_LOWER_BOUND and RECEIVE_BUFFER_LOWER_BOUND from CommonClientConfigs.
How was this patch tested?
Three unit tests were added to KafkaStreamsTest
Reviewers: Guozhang Wang <guozhang@confluent.io>, John Roesler <john@confluent.io>, Matthias J. Sax <mjsax@apache.org>
Increasing the number of unique keys, to increase likelihood that the test exposes KAFKA-7192.
Reviewers: Apurva Mehta <apurva@confluent.io>, Guozhang Wang <guozhang@confluent.io>, Bill Bejeck <bill@confluent.io>, John Roesler <john@confluent.io>
In order to fix race condition between log cleaner thread and log retention thread when dynamically switching topic cleanup policy, existing log cleaner in-progress map is used to prevent more than one thread from working on the same topic partition.
Author: Xiongqi Wesley Wu <xiongqi.wu@gmail.com>
Reviewers: Dong Lin <lindong28@gmail.com>
Closes#5591 from xiowu0/trunk
This patch fixes the inconsistent handling of out of range errors in the replica fetcher. Previously we would raise a fatal error if the follower's offset is ahead of the leader's and unclean leader election is not enabled. The behavior was inconsistent depending on the message format. With KIP-101/KIP-279 and the new message format, upon becoming a follower, the replica would use leader epoch information to reconcile the end of the log with the leader and simply truncate. Additionally, with the old format, the check is not really bulletproof for detecting data loss since the unclean leader's end offset might have already caught up to the follower's offset at the time of its initial fetch or when it queries for the current log end offset.
With this patch, we simply skip the unclean leader election check and allow the needed truncation to occur. When the truncation offset is below the high watermark, a warning will be logged. This makes the behavior consistent for all message formats and removes a scenario in which an error on one partition can bring the broker down.
Reviewers: Ismael Juma <ismael@juma.me.uk>, Jun Rao <junrao@gmail.com>
This patch fixes unsafe concurrent access in the consumer by the heartbeat thread and the thread calling `poll()` to the fetch session state in `FetchSessionHandler`.
Reviewers: Viktor Somogyi <viktorsomogyi@gmail.com>, Jason Gustafson <jason@confluent.io>
Removed ignore annotations from the upgrade tests. This PR includes the following changes for updating the upgrade tests:
* Uploaded new versions 0.10.2.2, 0.11.0.3, 1.0.2, 1.1.1, and 2.0.0 (in the associated scala versions) to kafka-packages
* Update versions in version.py, Dockerfile, base.sh
* Added new versions to StreamsUpgradeTest.test_upgrade_downgrade_brokers including version 2.0.0
* Added new versions StreamsUpgradeTest.test_simple_upgrade_downgrade test excluding version 2.0.0
* Version 2.0.0 is excluded from the streams upgrade/downgrade test as StreamsConfig needs an update for the new version, requiring a KIP. Once the community votes the KIP in, a minor follow-up PR can be pushed to add the 2.0.0 version to the upgrade test.
* Fixed minor bug in kafka-run-class.sh for classpath in upgrade/downgrade tests across versions.
* Follow on PRs for 0.10.2x, 0.11.0x, 1.0.x, 1.1.x, and 2.0.x will be pushed soon with the same updates required for the specific version.
Reviewers: Eno Thereska <eno.thereska@gmail.com>, John Roesler <vvcephei@users.noreply.github.com>, Guozhang Wang <wangguoz@gmail.com>, Matthias J. Sax <matthias@confluent.io>
Reviewers: Guozhang Wang <guozhang@confluent.io>, John Roessler <john@confluent.io>, Bill Bejeck <bill@confluent.io>, Eno Thereska <enother@amazon.com>
Rajini Sivaram
John Roesler
Bill Bejeck
Guozhang Wang
Amit Sela
Zhanxiang (Patrick) Huang
Ismael Juma
Michał Borowiecki
Lee Dongjin
huxi
Jason Gustafson
Attila Sasvari
Colin Patrick McCabe
Vahid Hashemian
Manikumar Reddy
Eugen Feller
Bob Barrett
Viktor Somogyi
Aleksei Izmalkin
Matthias J. Sax
Joan Goyeau
Mutasem Aldmour
Xiongqi Wesley Wu
Dong Lin
Stanislav Kozlovski