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The database purpose-built for stream processing applications.

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### Description _What behavior do you want to change, why, how does your patch achieve the changes?_ ### Testing done _Describe the testing strategy. Unit and integration tests are expected...

0.27.2 -> https://hub.docker.com/r/confluentinc/ksqldb-server/tags is not present in the changelog -> https://docs.ksqldb.io/en/latest/operate-and-deploy/changelog/ and https://github.com/confluentinc/ksql/blob/master/CHANGELOG.md

documentation
code-lifecycle-ux
needs-triage
core-infra

**Describe the bug** `LATEST_BY_OFFSET` is not ignoring null values when using Protobuf. I tested the same scenario with JSON, and everything worked as expected. **To Reproduce** Steps to reproduce the...

bug
P0
streaming-engine
schema-registry-integration

In an aggregation we would like to have the elements of a group sorted. In SQL, this can be reached with: ROW_NUMBER() OVER ( [PARTITION BY expr1, expr2,...] ORDER BY...

enhancement
window-functions
streaming-engine

**Describe the bug** If you create a table via KSQL with a certain topic and create a stream on top of that same topic, the topic registered in schema registry...

bug
P0
streaming-engine

**Describe the bug** Sending a ksql request with a class-type config override (at the query-level) results in commands being unable to be serialized to the command topic: ``` Did not...

bug
P1
streaming-engine
serdes

### Description _What behavior do you want to change, why, how does your patch achieve the changes?_ ### Testing done _Describe the testing strategy. Unit and integration tests are expected...

**Describe the bug** ksqlDB cannot execute a JOIN when one of the sources uses a schema referenced by ID. This is because of the interaction of these 2 behaviors: 1....

bug
avro
P0
streaming-engine
schema-registry-integration