<strike> - actual fix for `StandbyTask#commit()` </strike>
Additionally (for debugging):
- EOS test, does not report "expected" value correctly
- add `IntegerDecoder` (to be use with `kafka.tools.DumpLogSegments`)
- add test for `StreamTask` to not checkpoint on commit if EOS enabled
Author: Matthias J. Sax <matthias@confluent.io>
Reviewers: Bill Bejeck <bbejeck@gmail.com>, Damian Guy <damian.guy@gmail.com>, Guozhang Wang <wangguoz@gmail.com>
Closes#3375 from mjsax/kafka-5474-eos-standby-task
This patch lowers the retry backoff when receiving a CONCURRENT_TRANSACTIONS error from an AddPartitions request. The default of 100ms would mean that back to back transactions would be 100ms long at minimum, making things to slow.
Author: Apurva Mehta <apurva@confluent.io>
Reviewers: Guozhang Wang <wangguoz@gmail.com>, Ismael Juma <ismael@juma.me.uk>, Jason Gustafson <jason@confluent.io>
Closes#3377 from apurvam/HOTFIX-lower-retry-for-add-partitions
the contribution is my original work and I license the work to the project under the project's open source license.
junrao , I had already made the code change before your last comment. I've done pretty much what you said, except that I've not used the current segment because I wasn't sure if it will always be available.
I'm happy to change it if you prefer.
I've run all the unit and integration tests which all passed.
Author: Kelvin Rutt <ruttkelvin@gmail.com>
Author: Kelvin Rutt <kelvin.rutt@sky.com>
Reviewers: Jun Rao <junrao@gmail.com>
Closes#3357 from kelvinrutt/kafka_5413_bugfix
Author: Apurva Mehta <apurva@confluent.io>
Reviewers: Guozhang Wang <wangguoz@gmail.com>, Jason Gustafson <jason@confluent.io>
Closes#3278 from apurvam/MINOR-add-logging-to-transaction-coordinator-in-all-failure-cases
These are internal methods with no tests and since we now have an `AdminClient`,
we should remove them.
Author: Ismael Juma <ismael@juma.me.uk>
Reviewers: Jason Gustafson <jason@confluent.io>
Closes#3299 from ijuma/remove-unused-admin-utils-methods
Author: Jason Gustafson <jason@confluent.io>
Reviewers: Apurva Mehta <apurva@confluent.io>, Jun Rao <junrao@gmail.com>
Closes#3361 from hachikuji/KAFKA-5435-ALT
- Use ResourceType.toJava instead of ResourceType.fromString. The latter
doesn't work for TransactionalId (or any type with two camel-case
words).
- Replace Throwable with ApiError in response classes.
- Return InvalidRequest instead of Unknown error if ANY or UNKNOWN
are provided during ACL creation.
- Rename `unknown()` to `isUnknown()` in a few places that
were missed previously.
- Add tests.
Author: Ismael Juma <ismael@juma.me.uk>
Reviewers: Jason Gustafson <jason@confluent.io>
Closes#3364 from ijuma/acls-fromString-fixes
Before:
```
pri=TRACE t=Controller-1-to-broker-0-send-thread at=logger Controller 1 epoch 1 received response {error_code=0} for a request sent to broker <ip>:<port> (id: 0 rack: null)
```
After:
```
pri=TRACE t=Controller-1-to-broker-0-send-thread at=logger Controller 1 epoch 1 received response {error_code=0} for a request sent to broker <ip>:<port> (id: 0 rack: us-east-1d)
```
Author: Jeff Chao <jeffchao@me.com>
Reviewers: Onur Karaman <okaraman@linkedin.com>, Ismael Juma <ismael@juma.me.uk>
Closes#3358 from jeffchao/fix-controller-rack-aware-logging
https://issues.apache.org/jira/browse/KAFKA-5031
Implements additional check for `DefaultRecordBatch` that compares number of records declared in the header with actual number of records. Similarly for headers.
Author: gosubpl <github@gosub.pl>
Reviewers: Ismael Juma <ismael@juma.me.uk>, Jason Gustafson <jason@confluent.io>
Closes#3156 from gosubpl/KAFKA-5031
Author: Jason Gustafson <jason@confluent.io>
Reviewers: Colin P. Mccabe <cmccabe@confluent.io>, Ismael Juma <ismael@juma.me.uk>
Closes#3171 from hachikuji/minor-txn-channel-cleanups
Console Consumer help doesn't say that ``--partition`` option needs ``--offset`` otherwise will consume from the end of the partition. This minor fix makes that happen.
Author: Dustin Cote <dustin@confluent.io>
Reviewers: Ismael Juma <ismael@juma.me.uk>
Closes#3153 from cotedm/console_consumer_help_fix
Removed the first two in favour of the latter.
Author: Kamal C <kamal.chandraprakash@gmail.com>
Reviewers: Ismael Juma <ismael@juma.me.uk>
Closes#3350 from Kamal15/utilcleanup
Author: Ismael Juma <ismael@juma.me.uk>
Reviewers: Colin P. Mccabe <cmccabe@confluent.io>, Jason Gustafson <jason@confluent.io>
Closes#3339 from ijuma/kafka-5275-admin-client-api-consistency
Also remove broker-id tags as we generally use them to provide
additional context.
Finally, do a few clean-ups (could not resist).
Author: Ismael Juma <ismael@juma.me.uk>
Reviewers: Guozhang Wang <wangguoz@gmail.com>
Closes#3341 from ijuma/tweak-transaction-metrics
Headers are only preserved if the new consumer is
used since the old consumer does not support
them.
Add test case to verify the fix and to avoid regression.
Author: Michael Andre Pearce <Michael.Andre.Pearce@me.com>
Reviewers: Ismael Juma <ismael@juma.me.uk>
Closes#3322 from michaelandrepearce/KAFKA-5354
Before this patch, the `partitionErrors` was an immutable map. As a result if a single producer had a marker for multiple partitions, and if there were multiple response callbacks for a single append, we would get an `UnsupportedOperationException` in the `writeTxnMarker` handler.
Author: Apurva Mehta <apurva@confluent.io>
Reviewers: Ismael Juma <ismael@juma.me.uk>, Jason Gustafson <jason@confluent.io>
Closes#3313 from apurvam/KAFKA-5438-fix-unsupportedoperationexception-in-writetxnmarker
The default client-id bandwidth quota config properties have been marked deprecated in the doc, but a warning may be useful before the property is removed in a future release.
Author: Rajini Sivaram <rajinisivaram@googlemail.com>
Reviewers: Ismael Juma <ismael@juma.me.uk>
Closes#3315 from rajinisivaram/MINOR-deprecate-staticquota
Skip topics that don't have any partitions in zkUtils.getAllPartitions()
Author: Mickael Maison <mickael.maison@gmail.com>
Reviewers: Ismael Juma <ismael@juma.me.uk>
Closes#3295 from mimaison/KAFKA-5418
Author: Jason Gustafson <jason@confluent.io>
Reviewers: Apurva Mehta <apurva@confluent.io>, Ismael Juma <ismael@juma.me.uk>
Closes#3298 from hachikuji/KAFKA-5428
Author: Jason Gustafson <jason@confluent.io>
Reviewers: Guozhang Wang <wangguoz@gmail.com>, Ismael Juma <ismael@juma.me.uk>
Closes#3284 from hachikuji/minor-either-usage-cleanup
In `TransationStateManager`, we reset the pending state if an error occurred while appending to log; this is correct except that for the `TransactionMarkerChannelManager`, as it will retry appending to log and if eventually it succeeded, the transaction metadata's completing transition will throw an IllegalStateException since pending state is None, this will be thrown all the way to the `KafkaApis` and be swallowed.
1. Do not reset the pending state if the append will be retried (as is the case when write the complete transition).
2. A bunch of log4j improvements based the debugging experience. The main principle is to make sure all error codes that is about to sent to the client will be logged, and unnecessary log4j entries to be removed.
3. Also moved some log entries in ReplicationUtils.scala to `trace`: this is rather orthogonal to this PR but I found it rather annoying while debugging the logs.
4. A couple of unrelated bug fixes as pointed by hachikuji and apurvam.
Author: Guozhang Wang <wangguoz@gmail.com>
Reviewers: Apurva Mehta <apurva@confluent.io>, Jason Gustafson <jason@confluent.io>
Closes#3287 from guozhangwang/KHotfix-transaction-coordinator-append-callback
Record `apiThrottleTime` in RequestChannel.
junrao A trivial change. Please review. Thanks.
Author: huxihx <huxi_2b@hotmail.com>
Reviewers: Jun Rao <junrao@gmail.com>
Closes#3265 from huxihx/KAFKA-5405
This assertion is hard to get right because the system time can roll backward on a host due to NTP (as shown in the ticket), and also because a transaction can start on one host and complete on another. Getting precise clock times across hosts is virtually impossible, and this check makes things fragile.
Author: Apurva Mehta <apurva@confluent.io>
Reviewers: Guozhang Wang <wangguoz@gmail.com>, Jason Gustafson <jason@confluent.io>
Closes#3286 from apurvam/KAFKA-5415-avoid-timestamp-check-in-completeTransition
This reverts commit d7d1196a0b.
Author: Jason Gustafson <jason@confluent.io>
Reviewers: Ismael Juma <ismael@juma.me.uk>
Closes#3277 from hachikuji/KAFKA-5414
Author: Guozhang Wang <wangguoz@gmail.com>
Reviewers: Damian Guy <damian.guy@gmail.com>, Ismael Juma <ismael@juma.me.uk>
Closes#3242 from guozhangwang/K5357-yammer-metrics
ijuma can you please review.
Author: Balint Molnar <balintmolnar91@gmail.com>
Reviewers: Ismael Juma <ismael@juma.me.uk>
Closes#3245 from baluchicken/KAFKA-5391
Author: Ismael Juma <ismael@juma.me.uk>
Reviewers: Colin P. Mccabe <cmccabe@confluent.io>, Jun Rao <junrao@gmail.com>
Closes#3257 from ijuma/kafka-5329-fix-order-of-replica-list-in-metadata-cache
* NetworkClient.java: when trace logging is enabled, show AbstractResponse Struct objects, rather than just a memory address of the AbstractResponse.
* AclOperation.java: add documentation of what ACLs imply other ACLs.
* Resource.java: add CLUSTER, CLUSTER_NAME constants.
* Reconcile the Java and Scala classes for ResourceType, OperationType, etc. Add unit tests to ensure they can be converted to each other.
* AclCommand.scala: we should be able to apply ACLs containing Alter and Describe operations to Cluster resources.
* SimpleAclAuthorizer: update the authorizer to handle the ACL inheritance rules described in AclOperation.java.
* KafkaApis.scala: update createAcls and deleteAcls to use ALTER on CLUSTER, as described in the KIP. describeAcls should use DESCRIBE on CLUSTER. Use fromJava methods instead of fromString methods to convert from Java objects to Scala ones.
* SaslSslAdminClientIntegrationTest.scala: do not use AllowEveryoneIfNoAclIsFound. Add a configureSecurityBeforeServerStart hook which installs the ACLs necessary for the tests. Add a test of ACL authorization ALLOW and DENY functionality.
Author: Colin P. Mccabe <cmccabe@confluent.io>
Reviewers: Jun Rao <junrao@gmail.com>, Ismael Juma <ismael@juma.me.uk>
Closes#3240 from cmccabe/KAFKA-5292
Author: Jason Gustafson <jason@confluent.io>
Reviewers: Ismael Juma <ismael@juma.me.uk>
Closes#3259 from hachikuji/group-coordinator-logging-improvements
ijuma can you please review
Author: Balint Molnar <balintmolnar91@gmail.com>
Reviewers: Ismael Juma <ismael@juma.me.uk>
Closes#3243 from baluchicken/KAFKA-5389
KAFKA-5394; Fix disconnections due to timeouts in AdminClient
* Create KafkaClient#disconnect to tear down a connection and
deliver disconnects to all the requests on it.
* AdminClient.java: fix mismatched braces in JavaDoc.
* Make the AdminClientConfig constructor visible for testing.
* KafkaAdminClient: add TimeoutProcessorFactory to make the
TimeoutProcessor swappable for testing.
* Make TimeoutProcessor a static class rather than an inner
class.
Author: Colin P. Mccabe <cmccabe@confluent.io>
Reviewers: Jun Rao <junrao@gmail.com>, Ismael Juma <ismael@juma.me.uk>
Closes#3250 from cmccabe/KAFKA-5394
Author: Jason Gustafson <jason@confluent.io>
Reviewers: Jun Rao <junrao@gmail.com>, Ismael Juma <ismael@juma.me.uk>
Closes#3248 from hachikuji/KAFKA-5378
`DescribeConsumerGroupTest#testDescribeExistingGroupWithNoMembersWithNewConsumer` shuts down the consumer executor thread and then checks that the assignments returned by `describeGroup` contain the consume group with no members. But if the executor thread is shut down before any offsets are committed, the assignments returned by `describeGroup` doesn't contain the group at all. This PR waits for an offset commit by waiting for the group to appear in `describeGroup` assignments prior to shutting down the executor.
Author: Rajini Sivaram <rajinisivaram@googlemail.com>
Reviewers: Ismael Juma <ismael@juma.me.uk>
Closes#3246 from rajinisivaram/KAFKA-4948
This should fix transient failures due to timeouts caused by slow
auto creation of the offsets topic. The one exception is
`testDescribeGroupWithNewConsumerWithShortInitializationTimeout` where
we want initialisation to take longer than the timeout so we let
it be auto created. That test has also been a bit flaky and I reduced
the timeout to 1 ms.
Also:
- Simplified resource handling
- Removed usage of EasyMock that didn't make sense.
- `findCoordinator` should retry if `sendAnyNode` throws an exception
Author: Ismael Juma <ismael@juma.me.uk>
Reviewers: Rajini Sivaram <rajinisivaram@googlemail.com>
Closes#3237 from ijuma/kafka-49480-describe-consumer-group-test-failure
Author: Jason Gustafson <jason@confluent.io>
Reviewers: Apurva Mehta <apurva@confluent.io>, Ismael Juma <ismael@juma.me.uk>
Closes#3239 from hachikuji/KAFKA-5376
Replace recursion in `TransactionMarkerChannelManager#appendToLogCallback` with retryQueue. Retry the enqueued log appends each time the InterBrokerSendThread runs
Author: Damian Guy <damian.guy@gmail.com>
Reviewers: Ismael Juma <ismael@juma.me.uk>, Guozhang Wang <wangguoz@gmail.com>
Closes#3192 from dguy/kafka-5357
This should make tests faster. Tests that require specific values can override these values.
Author: Ismael Juma <ismael@juma.me.uk>
Reviewers: Damian Guy <damian.guy@gmail.com>, Rajini Sivaram <rajinisivaram@googlemail.com>
Closes#3236 from ijuma/default-initial-rebalance-delay-and-offsets-topic-partitions
Include a few logging improvements.
Author: Jason Gustafson <jason@confluent.io>
Reviewers: Ismael Juma <ismael@juma.me.uk>
Closes#3230 from hachikuji/KAFKA-5355-TESTS
500ms is low for a shared Jenkins environment.
Also removed the try/catch blocks that simply obscured
the underlying error.
Author: Ismael Juma <ismael@juma.me.uk>
Reviewers: Apurva Mehta <apurva@confluent.io>, Rajini Sivaram <rajinisivaram@googlemail.com>
Closes#3225 from ijuma/kafka-5371-flaky-testReachableServer
Developed with edoardocomar
Author: Mickael Maison <mickael.maison@gmail.com>
Reviewers: Vahid Hashemian <vahidhashemian@us.ibm.com>, Ismael Juma <ismael@juma.me.uk>
Closes#2011 from mimaison/KAFKA-4291
Tests will be added in a subsequent commit.
Author: Jason Gustafson <jason@confluent.io>
Reviewers: Ismael Juma <ismael@juma.me.uk>
Closes#3221 from hachikuji/KAFKA-5355
Author: Ismael Juma <ismael@juma.me.uk>
Reviewers: Rajini Sivaram <rajinisivaram@googlemail.com>, Jason Gustafson <jason@confluent.io>, Ismael Juma <ismael@juma.me.uk>
Closes#3210 from ijuma/kafka-5272-improve-validation-for-describe-alter-configs
Follow-up to KAFKA-5150, reuse decompression buffers in the log cleaner thread.
Author: Xavier Léauté <xavier@confluent.io>
Reviewers: Jason Gustafson <jason@confluent.io>, Ismael Juma <ismael@juma.me.uk>
Closes#3180 from xvrl/logcleaner-decompression-buffers
Matthias J. Sax
Apurva Mehta
Kelvin Rutt
Ismael Juma
Jason Gustafson
Jeff Chao
gosubpl
Dustin Cote
Tom Bentley
Kamal C
Michael Andre Pearce
Colin P. Mccabe
Rajini Sivaram
Mickael Maison
Guozhang Wang
huxihx
Balint Molnar
Damian Guy
Xavier Léauté