Author: Apurva Mehta <apurva@confluent.io>
Author: Jason Gustafson <jason@confluent.io>
Reviewers: Jason Gustafson <jason@confluent.io>
Closes#2994 from apurvam/KAFKA-5188-exactly-once-integration-tests
Add a public create API that takes a Properties instance.
Make the constructors for TopicDescription, TopicListing
and TopicPartitionInfo public to enable AdminClient
users to write better tests.
Author: Colin P. Mccabe <cmccabe@confluent.io>
Reviewers: Ismael Juma <ismael@juma.me.uk>
Closes#3070 from cmccabe/publicapi
Author: Matthias J. Sax <matthias@confluent.io>
Reviewers: Apurva Metha, Ismael Juma, Damian Guy, Eno Thereska, Guozhang Wang
Closes#2945 from mjsax/kafka-4923-add-eos-to-streams
Add ACL checks for Transactional APIs
Author: Damian Guy <damian.guy@gmail.com>
Reviewers: Apurva Mehta <apurva@confluent.io>, Ismael Juma <ismael@juma.me.uk>, Jason Gustafson <jason@confluent.io>
Closes#2979 from dguy/kafka-5129
Author: Colin P. Mccabe <cmccabe@confluent.io>
Reviewers: Roger Hoover <roger.hoover@gmail.com>, Ismael Juma <ismael@juma.me.uk>
Closes#3013 from cmccabe/KAFKA-5215
Author: Guozhang Wang <wangguoz@gmail.com>
Reviewers: Jason Gustafson <jason@confluent.io>
Closes#3063 from guozhangwang/KMinor-more-logging-in-fetcher
Author: Jason Gustafson <jason@confluent.io>
Reviewers: Guozhang Wang <wangguoz@gmail.com>, Apurva Mehta <apurva@confluent.io>, Ismael Juma <ismael@juma.me.uk>
Closes#3058 from hachikuji/KAFKA-5248
Producer id is used instead.
Also refactored TransactionLog schema code to follow
our naming convention and to have better structure.
Author: Ismael Juma <ismael@juma.me.uk>
Reviewers: Guozhang Wang <wangguoz@gmail.com>, Jason Gustafson <jason@confluent.io>
Closes#3041 from ijuma/eliminate-pid-terminology
The parse method was incorrectly referring to `ApiKeys.ADD_PARTITIONS_TO_TXN`
Author: Damian Guy <damian.guy@gmail.com>
Reviewers: Ismael Juma <ismael@juma.me.uk>, Jason Gustafson <jason@confluent.io>
Closes#3056 from dguy/hotfix-add-offsets-to-txn-response
Without the histogram cleanup, the percentiles are calculated
incorrectly after purging of one or more samples: event counts
go out of sync with counts in histogram buckets, and bucket
with lower value gets chosen for the given quantile.
This change adds the necessary histogram cleanup.
Author: Ivan A. Melnikov <iv@altlinux.org>
Reviewers: Ismael Juma <ismael@juma.me.uk>, Jun Rao <junrao@gmail.com>
Closes#3002 from iv-m/kafka-5203-percentiles-fix
During the 0.11.0.0 cycle, a Java version of the class
was introduced so that Streams could use it. Given that
it includes the bulk of the functionality of the Scala
version of the class, it makes sense to consolidate them.
While doing this, I noticed that one of the tests for
the Java class (`shouldThrowOnInvalidTopicNames`) was
broken as it only checked if the first topic name in
the list was invalid.
Author: Ismael Juma <ismael@juma.me.uk>
Reviewers: Guozhang Wang <wangguoz@gmail.com>
Closes#3046 from ijuma/consolidate-topic-classes
This patch adds support for the `TxnOffsetCommitRequest` added in KIP-98. Desired handling for this request is [described here](https://docs.google.com/document/d/11Jqy_GjUGtdXJK94XGsEIK7CP1SnQGdp2eF0wSw9ra8/edit#bookmark=id.55yzhvkppi6m) .
The functionality includes handling the stable state of receiving `TxnOffsetCommitRequests` and materializing results only when the commit marker for the transaction is received. It also handles partition emigration and immigration and rebuilds the required data structures on these events.
Tests are included for all the functionality.
Author: Apurva Mehta <apurva@confluent.io>
Reviewers: Jason Gustafson <jason@confluent.io>
Closes#2970 from apurvam/KAFKA-5160-broker-side-support-for-txnoffsetcommitrequest
1. Collapsed the `ownedPartitions`, `pendingTxnMap` and the `transactionMetadataCache` into a single in-memory structure, which is a two-layered map: first keyed by the transactionTxnLog, and then valued with the current coordinatorEpoch of that map plus another map keyed by the transactional id.
2. Use `transactionalId` across the modules in transactional coordinator, attach this id with the transactional marker entries.
3. Use two keys: `transactionalId` and `txnLogPartitionId` in the writeMarkerPurgatory as well as passing it along with the TxnMarkerEntry, so that `TransactionMarkerRequestCompletionHandler` can use it to access the two-layered map upon getting responses.
4. Use one queue per `broker-id` and `txnLogPartitionId`. Also when there is a possible update on the end point associated with the `broker-id`, update the Node without clearing the queue but relying on the requests to retry in the next round.
5. Centralize the error handling callback for appending-metadata-to-log and sending-markers-to-brokers in `TransactionStateManager#appendTransactionToLog`, and `TransactionMarkerChannelManager#addTxnMarkersToSend`.
6. Always update the in-memory transaction metadata AFTER the txn log has been appended and replicated, and then double check on the cache to make sure nothing has changed since log appending. The only exception is when initializing the pid for the first time, in which we will put a dummy into the cache but set its pendingState as `Empty` (so it will be valid to transit from `Empty` to `Empty`) so that it can be updated after the log append has completed.
Author: Guozhang Wang <wangguoz@gmail.com>
Reviewers: Ismael Juma, Damian Guy, Jason Gustafson, Jun Rao
Closes#2964 from guozhangwang/K5130-refactor-tc-inmemory-cache
Also add tests and a few clean-ups.
Author: Ismael Juma <ismael@juma.me.uk>
Reviewers: Eno Thereska <eno.thereska@gmail.com>, Jason Gustafson <jason@confluent.io>
Closes#2937 from ijuma/metrics-recording-level-producer
Suppose there are two valid records followed by one invalid records in the FetchResponse.PartitionData(). As of current implementation, PartitionRecords.fetchRecords(...) will throw exception without returning the two valid records. The next call to PartitionRecords.fetchRecords(...) will not return that two valid records either because the iterator has already moved across them.
We can fix this problem by defering exception to the next call of PartitionRecords.fetchRecords(...) if iterator has already moved across any valid record.
Author: Dong Lin <lindong28@gmail.com>
Reviewers: Ismael Juma <ismael@juma.me.uk>, Jason Gustafson <jason@confluent.io>, Jiangjie Qin <becket.qin@gmail.com>
Closes#2864 from lindong28/KAFKA-5078
A JoinGroupRequest V0 built with the Builder had
a rebalance timeout = -1 rather than equal to session timeout
as it would have been if coming from the wire and deserialized
from a V0 Struct
fix developed with mimaison
Author: Edoardo Comar <ecomar@uk.ibm.com>
Reviewers: Rajini Sivaram
Closes#2936 from edoardocomar/MINOR-JoinGroupRequestV0
Author: Apurva Mehta <apurva@confluent.io>
Reviewers: Ismael Juma <ismael@juma.me.uk>, Jason Gustafson <jason@confluent.io>
Closes#3015 from apurvam/KAFKA-5213-illegalstateexception-in-ensureOpenForAppend
Author: Matthias J. Sax <matthias@confluent.io>
Reviewers: Damian Guy, Guozhang Wang
Closes#2951 from mjsax/kafka-5126-add-transactions-to-mock-producer
Author: Colin P. Mccabe <cmccabe@confluent.io>
Reviewers: dan norwood <norwood@confluent.io>, Ismael Juma <ismael@juma.me.uk>
Closes#2977 from cmccabe/KAFKA-5176
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
Author: Jason Gustafson <jason@confluent.io>
Reviewers: Ismael Juma <ismael@juma.me.uk>, Jun Rao <junrao@gmail.com>
Closes#2910 from hachikuji/eos-txn-index
Add new broker config, `group.initial.rebalance.delay.ms`, with a default of 3 seconds.
When a consumer creates a new group, set the group's state to InitialRebalance and delay the rebalance until `min(group.initial.rebalance.delay.ms, rebalanceTimeout)`. As other members join the group further delay the rebalance by `min(group.initial.rebalance.delay.ms, remainingRebalanceTimeout)`. Once `rebalanceTimeout` is hit or no new members join the group within the delay, complete the rebalance.
Author: Damian Guy <damian.guy@gmail.com>
Reviewers: Ewen Cheslack-Postava, Guozhang Wang
Closes#2758 from dguy/kafka-4925
If we pass in 0 futures to an AllOfAdapter, we should complete immediately
Author: dan norwood <norwood@confluent.io>
Reviewers: Colin P. Mccabe <cmccabe@confluent.io>, Ismael Juma <ismael@juma.me.uk>
Closes#2953 from norwood/handle-all-of-0
Moving the coordinatorEpoch from WriteTxnMarkerRequest to TxnMarkerEntry will generate fewer broker send requests
Author: Damian Guy <damian.guy@gmail.com>
Reviewers: Ismael Juma, Guozhang Wang
Closes#2925 from dguy/tc-write-txn-request-follow-up
Author: Jason Gustafson <jason@confluent.io>
Reviewers: Apurva Mehta <apurva@confluent.io>, Ismael Juma <ismael@juma.me.uk>
Closes#2933 from hachikuji/minor-transactional-client-cleanup
Author: Colin P. Mccabe <cmccabe@confluent.io>
Reviewers: Dan Norwood <norwood@confluent.io>, Ismael Juma <ismael@juma.me.uk>
Closes#2472 from cmccabe/KAFKA-3265
As per KIP-82
Adding record headers api to ProducerRecord, ConsumerRecord
Support to convert from protocol to api added Kafka Producer, Kafka Fetcher (Consumer)
Updated MirrorMaker, ConsoleConsumer and scala BaseConsumer
Add RecordHeaders and RecordHeader implementation of the interfaces Headers and Header
Some bits using are reverted to being Java 7 compatible, for the moment until KIP-118 is implemented.
Author: Michael Andre Pearce <Michael.Andre.Pearce@me.com>
Reviewers: Radai Rosenblatt <radai.rosenblatt@gmail.com>, Jiangjie Qin <becket.qin@gmail.com>, Ismael Juma <ismael@juma.me.uk>, Jason Gustafson <jason@confluent.io>
Closes#2772 from michaelandrepearce/KIP-82
I verified that the test would trigger an `IllegalStateException` if the
`position` call was added back.
Author: Ismael Juma <ismael@juma.me.uk>
Reviewers: Eno Thereska <eno@confluent.io>, Jason Gustafson <jason@confluent.io>
Closes#2887 from ijuma/kafka-5097-unit-test
- addressing open Github comments from #2773
- test clean-up
Author: Matthias J. Sax <matthias@confluent.io>
Reviewers: Damian Guy, Guozhang Wang
Closes#2854 from mjsax/kafka-4986-producer-per-task-follow-up
Update topic expiry time after every metadata update to handle max.block.ms greater than 5 minutes
Author: Dong Lin <lindong28@gmail.com>
Reviewers: Rajini Sivaram <rajinisivaram@googlemail.com>, Manikumar Reddy <manikumar.reddy@gmail.com>, Jiangjie Qin <becket.qin@gmail.com>
Closes#2869 from lindong28/KAFKA-5086
Author: Apurva Mehta <apurva@confluent.io>
Reviewers: Guozhang Wang <wangguoz@gmail.com>, Ismael Juma <ismael@juma.me.uk>, Jason Gustafson <jason@confluent.io>
Closes#2840 from apurvam/exactly-once-transactional-clients
Author: Damian Guy <damian.guy@gmail.com>
Author: Guozhang Wang <wangguoz@gmail.com>
Author: Apurva Mehta <apurva@confluent.io>
Reviewers: Guozhang Wang, Jason Gustafson, Apurva Mehta, Jun Rao
Closes#2849 from dguy/exactly-once-tc
Author: Sean McCauliff <smccauliff@linkedin.com>
Reviewers: Dong Lin <lindong28@gmail.com>, Ismael Juma <ismael@juma.me.uk>, Jiangjie Qin <becket.qin@gmail.com>
Closes#2659 from smccauliff/kafka-4840
The `common` package is public and this class is
internal.
Author: Ismael Juma <ismael@juma.me.uk>
Reviewers: Jason Gustafson <jason@confluent.io>
Closes#2759 from ijuma/move-os-to-utils
- typo error corrected (spelling)
Author: Kamal C <kamal.chandraprakash@gmail.com>
Reviewers: Ismael Juma <ismael@juma.me.uk>
Closes#2885 from Kamal15/log
Author: Ismael Juma <ismael@juma.me.uk>
Reviewers: Jason Gustafson <jason@confluent.io>
Closes#2813 from ijuma/kafka-5014-least-loaded-node-should-check-if-channel-is-ready
change `consumer.position` so that it always updates any partitions that need an update. Keep track of partitions that `seekToBeginning` in `StoreChangeLogReader` and do the `consumer.position` call after all `seekToBeginning` calls.
Author: Damian Guy <damian.guy@gmail.com>
Reviewers: Guozhang Wang, Jason Gustafson, Ismael Juma
Closes#2769 from dguy/kafka-4937
Author: Jason Gustafson <jason@confluent.io>
Reviewers: Ismael Juma <ismael@juma.me.uk>, Jun Rao <junrao@gmail.com>
Closes#2866 from hachikuji/improve-snapshot-management
Guozhang Wang
Apurva Mehta
Colin P. Mccabe
Matthias J. Sax
Damian Guy
Rajini Sivaram
Jason Gustafson
Ismael Juma
Ivan A. Melnikov
Ewen Cheslack-Postava
Dong Lin
Edoardo Comar
radai-rosenblatt
dan norwood
Michael Andre Pearce
Sean McCauliff
Kamal C