Fixed a small typo on the Processor API page of the Kafka Streams developer guide docs. ("buildeer" changed to "builder")
Reviewers: Bill Bejeck <bbejeck@gmail.com>
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>
* log lock acquistion failures on the state store
* Document required uniqueness of state.dir path
* Move bunch of log calls around task state changes to DEBUG
* More readable log messages during partition assignment
Reviewers: Matthias J. Sax <mjsax@apache.org>, A. Sophie Blee-Goldman <sophie@confluent.io>, Guozhang Wang <wangguoz@gmail.com>
As part of #5425 the streams default override for producer retries was removed. The documentation was not updated to reflect that change.
Reviewers: Matthias J. Sax <mjsax@apache.org>, Sophie Blee-Goldman <sophie@confluent.io>, Bill Bejeck <bbejeck@gmail.com>
Users often use the RocksDBConfigSetter to modify parameters such as cache or block size, which must be set through the BlockBasedTableConfig object. Rather than creating a new object in the config setter, however, users should most likely retrieve a reference to the existing one so as to not lose the other defaults (eg the BloomFilter)
There have been notes from the community that it is not obvious this should be done, nor is it immediately clear how to do so. This PR updates the RocksDBConfigSetter docs to hopefully improve things.
I also piggybacked a few minor cleanups in the docs
Reviewers: Kamal Chandraprakash, Jim Galasyn <jim.galasyn@confluent.io>, Bruno Cadonna <bruno@confluent.io>, Bill Bejeck <bbejeck@gmail.com>
The Pipe.java file should exist within the myapps package directory.
Reviewers: Boyang Chen <boyang@confluent.io>, Jason Gustafson <jason@confluent.io>
This PR intendent to address some typos in https://kafka.apache.org/documentation/streams/developer-guide/processor-api.html page.
Invalid configuration option specified in the example. I've replaced with closest constant TopicConfig.MIN_IN_SYNC_REPLICAS_CONFIG, since LogConfig.MinInSyncReplicasProp() requires Scala stuff
Reference to LogConfig seems to be obsolete, I believe I've moved it to correct line
Apostrophe displayed incorrectly
Reviewers: John Roesler <john@confluent.io>, Bill Bejeck <bbejeck@gmail.com>
Include the topic config `segment.bytes`.
Author: Vahid Hashemian <vahidhashemian@us.ibm.com>
Reviewers: Gwen Shapira
Closes#6945 from vahidhashemian/minor/update_streams_quickstart_doc
Now that we can configure RocksDB to bound the total memory we should include docs describing how, as well as touching on some possible options that should be considered when taking advantage of this feature.
Reviewers: Guozhang Wang <wangguoz@gmail.com>, Jim Galasyn <jim.galasyn@confluent.io>, Bill Bejeck <bbejeck@gmail.com>
The old docs here used a now deprecated method to set the block cache size. In switching over to the new one we would now need to construct a Cache object and therefore also need to close it, so this is a good opportunity to demonstrate the RocksDBConfigSetter#close method that will need to be implemented by users.
Reviewers: Guozhang Wang <wangguoz@gmail.com>
* Revert "MINOR: Add unit test for SerDe auto-configuration (#6610)"
This reverts commit 172fbb2dd5.
* Revert "[KAFKA-3729] Auto-configure non-default SerDes passed alongside the topology builder (#6461)"
This reverts commit e56ebbffca.
The two merged PRs introduce a breaking change. Reverting to preserve backward compatibility. Jira ticket reopened.
Reviewers: Ted Yu <yuzhihong@gmail.com>, Guozhang Wang <guozhang@confluent.io>
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>
Removed TOC entry in Streams Developer Guide for Avro, since we have no content for this
PR on kafka-site: apache/kafka-site#195
Reviewers: Guozhang Wang <wangguoz@gmail.com>
Though out the tutorial, the name of the input topic that was created is `streams-plaintext-input`. However, this was mistaken at some point in the tutorial and changed to `streams-wordcount-input`.
This patch is to adjust that. Thanks.
Reviewers: Guozhang Wang <wangguoz@gmail.com>