Spark 4.1.3.0 (DEP 10.2.0) Release Notes

This section provides reference information, including new features, patches, and known issues for Spark 4.1.3.0.

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 4.1.3 Release Notes.

Spark Version 4.1.3.0
Release Date October 2026
HPE Version Interoperability See Ecosystem Pack Components and OS Support.
Source on GitHub https://github.com/mapr/spark
GitHub Release Tag 4.1.3.0-dep-1020
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 4.1.3.0 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
ee43b43 08/10/2026 MapR [SPARK-1532] MultiMechsAuthenticationHandler warning appears when on Spark apps start
f8f4a8c 08/10/2026 MapR [SPARK-1522] Vulnerability warnings appear when connecting to STS
6354e7c 30/09/2026 MapR [SPARK-1535] Upgrade Jetty to 12.1.13
a31aef1 26/09/2026 MapR [SPARK-1534] mapr-spark uninstall fails because prerm references missing stop-slaves.sh
336e22b 15/09/2026 MapR [SPARK-1529] Spark job fails with “Text file busy” error while trying to download local copy
706cc9b 02/09/2026 MapR [SPARK-1493] Remove hadoop_auth_copy package since it has been migrated to mapr-core
2d49deb 10/08/2026 MapR [SPARK-1515] Spark TS interaction fails with "javax.security.sasl.SaslException: Max Attempts reached"
47dd4df 10/08/2026 MapR [SPARK-1518] Spark fails while closing an Iceberg Parquet data writer and uploading the output to DF Object Store
b41cf3b 09/08/2026 MapR [SPARK-1517] ext-libs dir is missed
0c7f2f1 09/08/2026 MapR [SPARK-1516] Spark pulls old kafka-clients jar
eac9760 06/08/2026 MapR [SPARK-1514] Save to MaprDB fail with java.lang.ClassCastException
458469e 27/07/2026 MapR [SPARK-1511] Spark confs contain old spark version
b0d14d5 22/07/2026 MapR [SPARK-1509] org.ojai usage fails with ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.13.1
2285e87 11/06/2026 MapR [SPARK-1505] Address vulnerability CVE-2026-34480
e21e06f 30/04/2026 MapR [SPARK-1498] Web UI is not available for Spark 4.x
92998d8 25/04/2026 MapR [SPARK-1496] beeline fails to connect to kerberos enabled spark thrift server
869c627 23/04/2026 MapR [SPARK-1482] [5401389084] Spark UI/RM UI redirect to Spark UI does not work
ad4c4a4 22/04/2026 Print dependency:tree during build
16f2763 10/04/2026 MapR [SPARK-1494] Investigate and fix/hide protobuf logs on Spark job start
4aa5477 07/04/2026 MapR [SPARK-1493] Spark 4.1.1 filters built with javax.servlet instead of jakarta

Known Issues and Limitations

  • SPARK-1099: FIPS in mixed mode not supported with enabled SSL for WebUI.

Resolved Issues

  • None.