Spark 3.5.5.400 (DEP 10.0.1) Release Notes
This section provides reference information, including new features, patches, and known issues for Spark 3.5.5.400.
The notes below relate specifically to the Hewlett Packard Enterprise Distribution for Apache Hadoop. For more information, you may also want to consult the open-source Spark 3.5.2 Release Notes.
These release notes contain only Hewlett Packard Enterprise specific information and are not necessarily cumulative in nature. For information about how to use the release notes, see Ecosystem Component Release Notes.
| Spark Version | 3.5.5.400 |
| Release Date | January 2026 |
| HPE Version Interoperability | See Ecosystem Pack Components and OS Support. |
| Source on GitHub | https://github.com/mapr/spark |
| GitHub Release Tag | 3.5.5.400-dep-1001 |
| Maven Artifacts | https://repository.mapr.com/maven/ |
| Package Names | Navigate to https://package.ezmeral.hpe.com/releases/MEP/ and select your DEP and OS to view the list of package names. |
Hive Support
- Starting from Spark 3.1.2, Spark supports Hive 2.3.
New in This Release
Spark 3.5.5.400 introduces the following enhancements or HPE platform-specific behavior changes:
- Bug fixes
- JWT support
- Login/logout UI
Fixes
This HPE release includes the following new fixes on the base Apache release. For details, refer to the commit log for this project in GitHub.
| GitHub Commit | Date (YYYY-MM-DD) | Comment |
|---|---|---|
| c6f890b | 16/12/2025 | ECO-420: Vulnerability issue-Security findings on Spark History Server : DIRECTORY LISTING |
| 17188de | 13/12/2025 | Replace mvn-golang-wrapper with gosdk-wrapper-maven-plugin |
| 70bf8d4 | 10/12/2025 | MapR [SPARK-1454] Spark Thrift Server PID filed dose not exist |
| 1543c88 | 06/11/2025 | MapR [SPARK-1447] Spark HS doesn’t display completed apps if a previous Spark application was killed via the YARN API |
Known Issues and Limitations
- SPARK-1099: FIPS in mixed mode not supported with enabled SSL for WebUI.
Resolved Issues
- None.