Kafka Streams 1.1 - 2009 (MEP 6.3.1) Release Notes
The following notes relate specifically to the MapR distribution for Apache Kafka. See Apache Kafka 1.1 ReleaseNotes or the Apache Kafka Streams homepage for more information.
These release notes contain only MapR-specific information and are not necessarily cumulative in nature. For information about how to use the release notes, see Ecosystem Component Release Notes.
| Version | 1.1 |
| Release Date | September 2020 |
| MapR Version Interoperability | See EEP Components and OS Support |
| Source on GitHub | https://github.com/mapr/kafka |
| GitHub Release Tag | 1.1-mapr-2009 |
| Maven Artifacts | |
| Package Names |
Navigate to https://package.ezmeral.hpe.com/releases/MEP/ and select your EEP and OS to view the list of package names |
New in This Release
- None.
Fixes
This MapR release includes the following fixes on the base release:
| GitHub Commit Number | Date (YYYY-MM-DD) | MapR Fix Number and Description |
|---|---|---|
| 08f5ca8 | 2020-03-05 | MAPR-KAFKA-555 Ability to disable log compaction was added |
| c18c4a2 | 2020-05-04 | MAPR-KAFKA-577 bcprov-jdk15on version was upgraded to 1.60 |
| 24b542f | 2020-05-05 | MAPR-KAFKA-569 Jackson dependencies was updated to 2.11.0 |
| 75dbe04 | 2020-07-10 | MAPR-KAFKA-616 Server Banner is disabled in in HTTP Responses |
Known Issues and Limitations
- Pattern subscription is not supported.
- The Application Reset tool hangs if it runs when the Kafka Streams application is running.
- The Application Reset tool may throw a Null Pointer Exception if the date or duration parameter is used.
- The Application Reset tool does not reset to intermediate offset if the topic has multiple partitions.
- MAPR-KAFKA-581: Stream hangs in rebalancing state; caused by MS-915: MapR Stream
application hangs inside cycle. Workaround: Increase the value of the
streams.rpc.timeout.msparameter, as described in Enabling Soft Mount and Setting the Timeout and Configuration Parameters.