Implements KIP-401:
- Add ConnectedStoreProvider interface
- let Processor/[*]Transformer[*]Suppliers extend ConnectedStoreProvider
- allows to add and connect state stores to processors/transformers implicitly
Reviewers: Matthias J. Sax <matthias@confluent.io>, John Roesler <john@confluent.io>
fix broken links
rephrase a sentence
update the version number
Reviewers: Sophie Blee-Goldman <sophie@confluent.io>, Boyang Chen <boyang@confluent.io>, Bill Bejeck <bbejeck@apache.org>
Document the upgrade path for the consumer and for Streams (note that they differ significantly).
Needs to be cherry-picked to 2.4
Reviewers: Guozhang Wang <wangguoz@gmail.com>
First pass at an in-memory session store implementation.
Reviewers: Simon Geisler, Damian Guy <damian@confluent.io>, John Roesler <john@confluent.io>, Bill Bejeck <bill@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: Matthias J. Sax <matthias@confluent.io>
Reviewers: Bill Bejeck
Closes#6490 from mjsax/minor-streams-docs-rocksdb
Implemented an in-memory window store allowing for range queries. A finite retention period defines how long records will be kept, ie the window of time for fetching, and the grace period defines the window within which late-arriving data may still be written to the store.
Unit tests were written to test the functionality of the window store, including its insert/update/delete and fetch operations. Single-record, all records, and range fetch were tested, for both time ranges and key ranges. The logging and metrics for late-arriving (dropped)records were tested as well as the ability to restore from a changelog.
Reviewers: John Roesler <john@confluent.io>, Matthias J. Sax <matthias@confluent.io>, Bill Bejeck <bill@confluent.io>, Guozhang Wang <wangguoz@gmail.com>
While working on the documentation updates I realized the Streams Scala API needs
to get updated for the addition of Grouped
Added a test for Grouped.scala ran all streams-scala tests and streams tests
Reviewers: Matthias J. Sax <matthias@confluent.io>, John Roesler <john@confluent.io>, Guozhang Wang <guozhang@confluent.io>
Documentation changes for adding overloaded StreamsBuilder(java.util.Properties props) method in KIP-312
Reviewers: Matthias J. Sax <matthias@confluent.io>, Guozhang Wang <guozhang@confluent.io>
1. Rename metrics scope of rocksDB window and session stores; also modify the store metrics accordingly with guidance on its correlations to metricsScope.
2. Add the missing total metrics for per-thread, per-task, per-node and per-store sensors.
Reviewers: John Roesler <john@confluent.io>, Bill Bejeck <bill@confluent.io>, Matthias J. Sax <matthias@confluent.io>
Updated the upgrade doc as well since we do not have an overloaded function without the deprecated parameter before. Also renamed the 1.2 release version to 2.0.
Reviewers: Bill Bejeck <bill@confluent.io>, Matthias J. Sax <matthias@confluent.io>
feyman2016
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Navinder Pal Singh Brar
Matthias J. Sax
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Levani Kokhreidze
Boyang Chen
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Adam Bellemare
Bill Bejeck
Bill Bejeck
A. Sophie Blee-Goldman
John Roesler
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A. Sophie Blee-Goldman
Guozhang Wang
Matthias J. Sax
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