Documentation Index

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Cloud Hadoop release notes

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Available in VPC

Keep track of changes to the Cloud Hadoop (VPC) user guide. The release notes include:

  • New
    • Initial release
  • Update
    • Added: New features.
    • Changed: Feature enhancements.
    • Fixed: Bug fixes.
    • Deprecated: Feature deprecations or service shutdown.
    • Miscellaneous: Documentation changes.

Read on for detailed descriptions of each release.

VPC

The following table describes updates to the VPC environment:

June 25, 2026

Type Change Go to page
Update - added Released KVM G3. -

September 18, 2025

Type Change Go to page
Update - Miscellaneous Added Hue LDAP account synchronization options. Access web by console application

August 1, 2025

Type Change Go to page
Update - Miscellaneous Provided troubleshooting guide. Cloud Hadoop troubleshooting

July 17, 2025

Type Change Go to page
Update - added Released Cloud Hadoop 2.3.
  • Added support for Full Secured Cluster.
  • Improved external Hive metastore integrations feature (CDB MySQL 8.0).
  • Responded to security vulnerabilities.
 Cloud Hadoop version 2.3

June 19, 2025

Type Change Go to page
Update - deprecated Blocked new creation for Cloud Hadoop 2.1 or earlier versions. -

January 16, 2025

Type Change Go to page
Update - changed Released Cloud Hadoop 2.0 and 2.1.
  • Improved Hive table import using Sqoop.
  • Upgraded to Oozie commons-io version 2.17.0.
Released Cloud Hadoop 2.2.
  • Improved Hive table import using Sqoop.
  • Upgraded to Oozie commons-io version 2.17.0.
  • Upgraded to Trino version 405.
  • Improved Secure Cluster features.
 Cloud Hadoop prerequisites

October 17, 2024

Type Change Go to page
Update - added Released Cloud Hadoop 2.2.
  • Released Notebook 1.1.
  • Base OS replaced (CentOS 7 -> Rocky 8).
  • Added support for Spark3.
  • MySQL 8 used.
 Cloud Hadoop version 2.2

September 26, 2024

Type Change Go to page
Update - added Improved Cloud Hadoop 2.1's Hadoop package. -

June 20, 2024

Type Change Go to page
Update - added
  • Improved cname processing of Hive Connector.
  • Improved abnormal exposure of Ambari's Yarn Container number.

April 25, 2024

Type Change Go to page
Update - added
  • Improved Hive Metastore notification script.
  • Fixed problem of HBase not starting when configuring a Secure Cluster.

March 21, 2024

Type Change Go to page
Update - improved Fixed problem of HttpFS not starting when configuring a Secure Cluster. Configure Secure Hadoop (optional)
Update - added Added Ambari's HBase Thrift management features. Using Ambari REST API

January 25, 2024

Type Change Go to page
Update - added
  • Improved Atlas service installation (integrations with HBase).
  • Addressed security issue with NiFi APIs.

November 23, 2023

Type Change Go to page
Update - added Released Cloud Hadoop 2.1.
  • Provided Apache NiFi version 1.23.2 as an add-on type.
  • Added support for Iceberg using Apache Iceberg Hive.
  • Made it so that Ncloud user authentication is required when accessing the Web UI for each application.

February 23, 2023

Type Change Go to page
Update - added Released Cloud Hadoop 2.0.
  • Provided Data Catalog integrations.
  • Provided Trino version 377 as an add-on type.
Update - Miscellaneous Added contents for Apache Impala and Apache Kudu to user guides.

November 22, 2022

Type Change Go to page
Update - added Released Cloud Hadoop 1.9.

September 1, 2022

Type Change Go to page
Update - added Added Notebooks console. Notebooks console

July 21, 2022

Type Change Go to page
Update - added Added event console.
  • Easy to check monitoring event notifications.
 Event console

April 21, 2022

Type Change Go to page
Update - added Released Cloud Hadoop 1.8.
  • Added Ranger Presto Plug-in.
  • Added Hue and HTTPFS services to Ambari.
  • Additional Cloud Insight integrations for 18 Hadoop monitoring indicators.
 Additional Cloud Insight integrations

February 17, 2022

Type Change Go to page
Update - added Added external Hive metastore integrations feature.
  • Integrations with Cloud DB for MySQL services available.
 External Hive metastore integrations feature
Update - added Released Cloud Hadoop 1.7.
  • Added support for Hue version 4.8.0.
 Hue 4.8.0 release notes
Update - Miscellaneous Reorganized user guides composition and content. Cloud Hadoop overview

November 25, 2021

Type Change Go to page
Update - added Released Cloud Hadoop 1.6.
  • Added upgraded Spark version 2.4.8, Livy version 0.7.0, and Zeppelin version 0.9.0.
  • Added BOOTSTRAP feature that can reflect necessary libraries in advance when installing a cluster.
  • Added Cloud Hadoop creation, extension, and deletion features using APIs.

September 16, 2021

Type Change Go to page
Update - added
  • Up to 6 TB is provided to be used for Block Storage when creating a cluster.
  • Node specification changing feature is provided to upgrade node specification of cluster in operation.
 Access a cluster node with SSH
Update - deprecated The "4 vCPUs, 8 GB memory" specification has faded out to ensure cluster stability and to provide more features.

July 22, 2021

Type Change Go to page
Update - added Released Cloud Hadoop 1.5.
  • Convenience enhanced by enabling selective installation of Presto or HBase, using the add-on feature when creating clusters.
  • Convenience enhanced by providing various application UIs without tunneling.
  • Convenience enhanced by allowing Zeppelin user to be used as cluster admin account.

November 18, 2020

Type Change Go to page
Update - added Released Cloud Hadoop 1.3 and 1.4.
  • Provides improved security as secure Hadoop clusters can be configured through Cloud Hadoop version 1.3.
  • Cloud Hadoop version 1.4 provides a version based on Hadoop version 1.3, providing enhanced features and stability.
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