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Acceldata Open Source Data Platform Support Matrix

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Release Notes

Release Notes ODP 3.2.3.7-2

Supported Component Versions New Features Enhancements Bug Fixes Fixed CVEs Known Limitations

Acceldata ODP 3.2.3.701-201 Hotfix Release Notes

Bug Fixes

What is ODP

Introduction to Open Source Data Platform (ODP)

Installation

Getting Started

Meet Minimum System Requirements Collect Information Setting up the Environment

Accessing Acceldata Repositories (3.2.3.7-2) Accessing Acceldata Repositories ODP-3.2.3.701-201 Deploying ODP In Production Data Centers With Firewalls Using an Existing or Installing a Default Database

Installing Ambari

Set Up the Ambari Server Installing, Configuring, and Deploying a Cluster Working with Management Packs Installing Ambari Agents Manually Obfuscating LDAP Bind Password in Ambari

Using Oracle Database with ODP

Using Ambari with Oracle Using Hive with Oracle Using Oozie with Oracle Using Ranger and RangerKMS with Oracle

Advanced Installation

Installing Oozie on ODP

Installing Knox on ODP

Configure Okta SSO for Apache Knox

NiFi Setup, Security, and Registry Configuration

NiFi-Registry NiFi Registry HA

Enabling Kerberos in Druid Enabling LDAP on Druid Enabling SSL on Druid Obfuscating LDAP Bind Password for Druid

Kafka Connect Kafka MirrorMaker 2 Cruise Control

Kafka MirrorMaker 3 Kafka Connect 3 Kafka Cruise Control 3 Zookeeper to Kraft Migration Deployment of Standalone Kafka

Ozone Configurations Ozone Installation Ozone Command Line Interface Working with Ozone File System Using Ozone S3 Gateway

Single Node Installation MultiNode Installation Advanced Configurations Installing Custom Packages in Apache Airflow Apache Airflow Mpack Installation (Python3.8 & RHEL8 with Postgres15) Airflow Log Clean-up and DAG Management Apache Airflow Logging Guide Running Apache Airflow Commands via CLI Set up Apache Airflow-Redis for Celery Redis Sentinel as Celery Broker for Airflow Scheduler and Webserver High Availability for Airflow Basic Authentication for Flower UI in Airflow

Schema Registry

Modern Open Table Format integration with ODP

Deploy the Delta-Hive Connector

Kudu

Introduction to Apache Pinot Apache Pinot Sizing Guide Install Pinot via Mpack Install Knox Batch Import using Local File Streaming Ingestion Example with Kafka 2/Kafka 3 Configure Schema and Tables in a Kerberized Environment Apache Pinot Batch Import using HDFS Operational Workflow of Pinot Pinot Known Limitations Accessing Swagger UI

Introduction to Trino Trino Capacity Planning Install Trino via Mpack Set up Trino SSL Set up Trino Knox Trino Supported Connectors Configure JMX Troubleshooting Trino Configure Trino client Trino Known Limitations

Jupyter Prerequisites Install JupyterHub via Mpack Handle HDFS and YARN Permissions Configure YarnSpawner and HDFSCM Debug Issues with YarnSpawner and HDFSCM Enable SSL for JupyterHub Configure Databases for JupyterHub Jupyter Authentication Documentation for Spark Notebook Examples Error in Submitting YARN Job Custom Packages Installation in JupyterHub Notebook Custom User for JupyterHub

Understand ClickHouse Explore the Architecture Follow Best Practices Install ClickHouse Manage Configuration Files Apply Security and Governance Connect Integrations Use Interfaces and Tools

Gluten with Velox Spark RAPIDS

Key Benefits Spark 3 Use Cases Install Multiple Spark 3 Versions Using Multiple Spark Versions Manage Spark 3 Configurations Troubleshooting Spark 3 Spark 3 FAQs Spark 3 Installation Conclusion Spark 3 Appendix: Quick Reference

Key Benefits Livy 3 Use Case Install Multiple Livy 3 Using Multiple Livy Versions Submitting Batch Jobs to Specific Versions Configure Client Application Manage Configurations Manage Sessions Configure Security Livy 3 Limitations Troubleshooting Livy 3 Session and Connection Pooling Monitoring and Metrics Best Practices Livy 3 FAQs Livy 3 Migration Guide Livy Appendix: Quick Reference Livy 3 Takeaways

Spark2 Thrift Server

Obfuscating LDAP Bind Password for Zeppelin

Why Ranger-S3: Addressing Current Limitations Ranger Prerequisites Ranger Implementation Ranger Limitations

Hive

Configuration and Management

Configuring Ports Controlling ODP Services Manually

Upgrade

Master Upgrade to ODP 3.2.3.7-2

Upgrade Prerequisites

Increase the NameNode Timeout Value Create a Separate Database and Store Configs (Recommended) Create Database and Store Configs Common Steps to Perform Before the Upgrade Backup Mpack Configuration

Upgrade to 3.2.3.7-2 on JDK 11

ODP Stack Upgrade

Pre-Upgrade Steps Prepare Mpacks for the Upgrade Planner Register and Add VDF File Install ODP Packages

Upgrade Options: Rolling and Express

Rolling Upgrade Express Upgrade

Pause the Upgrade

Ambari Upgrade to JDK 11

Upgrade Ambari Server Upgrade Ambari Agents Upgrade Infra Solr

Upgrade Mpacks Resume the Upgrade

Configure JDK 11 Environment Changes

Configure the Java 11 Flags Automatically Using a Script

Configure the Java 11 Flags Manually

Hadoop YARN HBASE Tez Hive Oozie Druid

Finalize the ODP Stack Upgrade

Upgrade to 3.2.3.7-2 on JDK 8

Ambari Upgrade to JDK 8

Upgrade Ambari Server Upgrade Ambari Agents Upgrade Infra Solr

Upgrade Standalone Kafka Upgrade Known Limitations

USER GUIDES

Ambari Admin Guide

Using the Administrator Role in Ambari Web Setting up Ambari to use an Internet proxy server Managing Cluster Roles Managing Versions Managing Local Users Ambari High Availability Setup

Administering HDFS Managing and Monitoring a Cluster Managing High Availability

Configuring ADLS Gen2 with ODP Configuring ODP with GCS Configuring ODP with AWS S3 using S3A Configure Apache Hive with S3A Configure ODP with Ceph S3 Ceph Using S3A

HDFS: Separate RPC Queues and Enable Lifeline Protocol

Enabling Oozie High Availability

Troubleshooting ODP

Ambari Troubleshooting HDFS NameNode Heap Estimation Troubleshooting premature swapping Troubleshooting the Kerberos Configuration Issues in Ambari Troubleshooting JVM: JStack, Heap Dumps and JFR

Troubleshooting ODP SSL, Keystore, and Truststore

What is SSL? Key Concepts: Keystore and Truststore Types of Certificates How to Check the Certificate Type? JKS Creation and Management Extracting Certificates and Keys Checking Subject Alternative Name (SAN) and Extensions Creating a Keystore in PKCS12 Format TLS Verification Checking SSL Ciphers Additional SSL Troubleshooting Commands Troubleshooting Ambari SSL and LDAPS Setup Services SSL and Truststore Configuration Configure the Ranger Plugin Truststore SSL SSL Troubleshooting for Hadoop Clusters SSL/TLS Security Best Practices for Hadoop Clusters

Erasure Coding for Data Durability

Understanding Erasure Coding Policies Comparing Replication and Erasure Coding Best Practices for Rack and Node Setup for EC Prerequisites for Enabling Erasure Coding Limitations of Erasure Coding Using Erasure Coding for Existing Data Using Erasure Coding for New Data Advanced Erasure Coding Configuration Erasure Coding CLI Commands Erasure Coding Examples

Guidelines for Enabling Ranger Auditing on Supported Plugins

Enable Ranger HDFS Audits Enable Ranger Solr Audits

Security

Replacing Knox Self-Signed Certificate with CA Certificate Enabling SSL for Services Using Bash Script Enabling Kerberos in an ODP Cluster Bash Scripts for Automated Tasks Securing NiFi with Existing CA Certificates Configuring SSL for the Ambari Server Configuring Ranger Admin and Usersync with SSSD or Centrify Enabling Cross-Cluster and Cross-Realm Kerberos Authentication for Hadoop Data Migration

Providing Authorization with Apache Ranger Configuring Ambari Authentication for LDAP/AD Securing HiveServer2 with LDAP Authentication Configuring Ranger Admin High Availability (HA)

Enabling the ODP Ranger KMS High Availability (HA) and Troubleshooting Disabling High Availability (HA) in ODP Ranger KMS Copying the Encrypted Data Between Two ODP Clusters Using Ranger KMS

ODP Password Obfuscation Guide

Uninstall ODP

Complete Uninstallation of ODP

ODP › Release Notes › Hotfix Updates

Last updated: Sep 30, 2026 15:32 UTC

Release Notes ODP 3.2.3.7-2

This page describes the hotfixes provided to address specific issues.

‹ Previous Release Notes ODP 3.2.3.7-2 Next › Introduction to Open Source Data Platform (ODP)

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