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Last updated: Nov 06, 2026 03:41 UTC

Enhancements

What's New

This section consists of the enhancements by services introduced in this release.

Celeborn

  • ODP-8548: Backported Flink MapPartition read/write support for DFS (HDFS) from upstream 0.7.0.

Cruise Control

  • ODP-7472: Updated version management to use cruisecontrolVersion from gradle.properties instead of Git-based semantic versioning.

Cruise Control 3

  • ODP-7472: Updated version management to use cruisecontrolVersion from gradle.properties.

Cruise Control 4

  • ODP-7472: Updated version management to use cruisecontrolVersion from gradle.properties.

Flink

  • ODP-7787: Added tar.gz support for Flink distribution binary assembly.

Hive

  • OCR-2662: Improved SHOW DATABASES performance for large catalogs.
  • HIVE-29036: Added ViewCatalog support through the Iceberg REST API.

Impala

  • ODP-8162: Dropped support for Ozone 1.x.
  • ODP-7796: Added support for building Impala on RHEL 10.

Kafka 2

  • Minor cleanup of JaasContext and Utils classes.

Knox

  • ODP-7770: Added topology support for SeaTunnel.

NiFi

  • ODP-8162: Dropped Ozone 1.x support and added Ozone 2.1.0 support.

NiFi 2

  • ODP-8162: Excluded the prohibited reload4j binding from the Ozone 2.x client.
  • ODP-8162: Dropped Ozone 1.x support.

ODP Ambari

  • ODP-8399: Extended database connection test results to services beyond Hive, Oozie, and Ranger.
  • ODP-7795: Restored hadoop-client for NFS_GATEWAY STANDARD.
  • ODP-7795: Added support for MySQL 5.x and 8.x Connector/J drivers.
  • ODP-7795: Added configurable MySQL JDBC SSL mode.
  • ODP-8444: Removed build numbers from ODP package names.
  • ODP-7795: Mapped OZONE2 stack-select packages to ODP-select Ozone names.
  • ODP-8121: Registered SPARK_RAPIDS3 and SPARK4_RAPIDS.
  • ODP-8121: Registered OZONE2 in the stack-select package registry.

Ozone

  • HDDS-13842: Improved safe mode exit handling for idle SCM followers.

Pinot

  • ODP-7958: Updated the Pinot Flink connector for Flink 1.19.1 Sink V2.

Ranger

  • OCR-2662: Optimized wildcard SHOW DATABASES authorization by skipping unnecessary per-database owner lookups.
  • ODP-8162: Dropped Ozone 1.x support.

SeaTunnel

  • ODP-8086: Upgraded Hudi to 1.2.0 and Iceberg to 1.10.2, and aligned Spark Scala dependencies.

Spark 3

  • SPARK-47118: Migrated from Jetty 10 to Jetty 11.
  • SPARK-45522: Migrated from Jetty 9 to Jetty 10.

Spark 3.5.1

- ODP-7930 / ODP-7894: Updated the Hive dependency version to 2.3.104.

Spark 4

  • ODP-7930 / ODP-7894: Updated the Hive dependency version to 2.3.104.
  • ODP-8567: Upgraded Gluten to 1.7.0.3.3.6.6 for Spark 4 in ODP 3.3.6.6.

Trino

  • ODP-7934: Added an LDAP Group Provider plugin.