Kafka Streams 1.1.1 - 2101 (MEP 6.3.2) Release Notes
The notes below relate specifically to the HPE Ezmeral Data Fabric Distribution for Apache Kafka. See Apache Kafka 1.1 ReleaseNotes or the Apache Kafka Streams homepage for more information.
| Version | 1.1.1 |
| Release Date | January 2021 |
| MapR Version Interoperability | See MEP Components and OS Support |
| Source on GitHub | https://github.com/mapr/kafka |
| GitHub Release Tag | 1.1.1-mapr-2101 |
| Maven Artifacts | https://repository.mapr.com/maven/ |
| Package Names | See Package Names for MapR Ecosystem Packs (MEPs). |
New in This Release
- None.
Fixes
This HPE release includes the following fixes on the base release:
| GitHub Commit Number | Date (YYYY-MM-DD) | MapR Fix Number and Description |
| 264d8d8dd | 2020-12-24 | MAPR-KAFKA-657 Update rest-utils version |
811794f99 |
2020-12-15 | MAPR-KAFKA-657 Fix SSLUtils after updating jetty |
0c1497b10 |
2020-12-11 | MAPR-KAFKA-383 Fix ACE validation |
a27fef715 |
2020-12-10 | MAPR-KAFKA-655 Cherry-pick commits from MAPR-KAFKA-392 |
9e9d80398 |
2020-12-10 | MAPR-KAFKA-655 Cherry-pick commits from MAPR-KAFKA-387 |
df812b11c |
2020-12-01 | EMEP-85 Jetty version was changed to 9.4.35.v20201120 |
ae4667858 |
2020-11-09 | MAPR-KAFKA-639 ClassCastException: Non-string value for key task.user: null |
For complete details, refer to the commit log for this project in GitHub.
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. The workaround is to set a larger timeout. This issue is caused by MS-915: “MapR Stream application hangs inside cycle”
Resolved Issues
- None.