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Release Notes

Service Name: Hadoop Eco
Description: Provides release details for Kakao Cloud's Hadoop Eco.

December 27, 2024​

Added Features​

  • Added the ability to integrate the MemStore service when creating a cluster with the Hadoop Eco - Dataflow type.
    For more details, refer to the Integrate MemStore documentation.
  • Enhanced cluster security by adding Kerberos and Ranger configurations.
    For more information, see Configure Security Details.

November 27, 2023​

Added Features​

  • Introduced the Dataflow type, enabling users to easily build pipelines for processing and analyzing streaming data.
    For more information, see the Dataflow documentation.

Updated Features​

  • Updated the Ubuntu image from Ubuntu 18 to Ubuntu 22.

July 13, 2023​

Service Launch​

  • Launched the Hadoop Eco service in the kr-central-2 region.
    Hadoop Eco is a data analytics ecosystem based on Apache Hadoop, enabling users to perform diverse operations on large datasets efficiently.
    It supports open-source analytics frameworks such as Hadoop, HBase, Spark, Hive, Trino, and Kafka.
    For more details, refer to the Hadoop Eco official documentation.

Added Features​

  • Added the following instance types:
    • m1i group: m1i.xlarge, m1i.2xlarge, m1i.4xlarge, m1i.8xlarge, m1i.12xlarge, m1i.16xlarge
    • r1i group: r1i.xlarge, r1i.2xlarge, r1i.4xlarge, r1i.8xlarge, r1i.12xlarge, r1i.16xlarge

March 14, 2023​

Improved Features​

  • Improved the node instance type selection process to allow searching by instance specifications, such as vCPU and RAM.

October 20, 2022​

Improved Features​

  • Enabled selecting arguments or option values as files from Object Storage during step 3 of job scheduling.
  • Added an option to install a monitoring agent during step 5 of service integration settings.
  • Enhanced the detailed view to display cluster and node monitoring information.
  • Added pagination, allowing users to adjust rows per page when viewing clusters.
  • Enabled viewing instance IPs in the node list within the detailed view.

July 15, 2022​

Added Features​

  • Added support for the Trino type, enabling installation of Trino for large-scale data analysis and support for diverse data sources.
  • Introduced log file storage for job scheduling.
  • Added automatic security group creation with pre-configured rules required for cluster use.
  • Introduced a clone feature to easily create clusters with identical specifications.
  • Added scale-in/scale-out functionality to adjust the number of worker nodes in a cluster.

May 17, 2022​

Improved Features​

  • Improved usability for cluster creation and detailed list views.

April 25, 2022​

Service Launch​

  • Launched Hadoop Eco, a data analytics ecosystem designed to facilitate diverse operations on large datasets efficiently.
    For more details, refer to the Hadoop Eco official documentation.