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      • Architectural Decision Records
        • Current
          • ADR001: Use English as Documentation Language
          • ADR002: Use Multiple Repositories instead of one Large Repository
          • ADR003: Use RTC as Review Mechanism for Changes
          • ADR004: Use Rust as programming language for the agent
          • ADR005: Decide on handling and location of systemd unit files
          • ADR007: Decide if Kubernetes Components Are to be Reused for Stackable
          • ADR008: Allow Reuse of Existing Kubernetes Operators
          • ADR009: Assigning Services to Nodes
          • ADR010: Expressing one-shot commands in a Kubernetes-native way
          • ADR011: Directory Structure Used by Stackable Components on Managed Hosts
          • ADR012: Authentication token management
          • ADR013: Supported Kubernetes versions
          • ADR014: User Authentication for Products
          • ADR015: How Should Operators Use Values from ConfigMaps & Secrets
          • ADR016: Representation of S3 Buckets in CRDs
          • ADR017: TLS authentication
          • ADR018: Product Image Versioning
          • ADR019: Trino catalog definitions
          • ADR020: Trino catalog usage
          • ADR021: Initial Version of Stackable Stacks Functionality
          • ADR022: Spark history server
          • ADR023: Product image selection
          • ADR024: How to provide stable out-of-cluster access to products
          • ADR025: Logging and Log Aggregation Architecture
          • ADR026: Affinities
          • ADR027: Resource Status
          • ADR028: Automatic stackable version selection
          • ADR029: Standardize database connections
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Stackable Documentation nightly
  • airflow
    • stable
    • 0.6
    • 0.5
    • 0.4
  • commons-operator
    • 23.1
    • 0.4
    • 0.3
    • 0.2
  • druid
    • stable
    • 0.8
    • 0.7
    • 0.6
  • hbase
    • stable
    • 0.5
    • 0.4
    • 0.3
  • hdfs
    • stable
    • 0.6
    • 0.5
    • 0.4
  • hive
    • stable
    • 0.8
    • 0.7
    • 0.6
  • kafka
    • stable
    • 0.8
    • 0.7
    • 0.6
  • nifi
    • stable
    • 0.8
    • 0.7
    • 0.6
  • opa
    • stable
    • 0.11
    • 0.10
    • 0.9
  • secret-operator
    • stable
    • 0.6
    • 0.5
  • spark-k8s
    • stable
    • 0.6
    • 0.5
    • 0.4
    • 0.3
    • 0.2
  • Stackable Documentation
    • nightly
    • 23.7
    • 23.4
    • 23.1
    • 22.11
    • 22.09
    • 22.06
  • stackablectl
    • nightly
  • superset
    • stable
    • 0.7
    • 0.6
    • 0.5
  • trino
    • stable
    • 0.8
    • 0.7
    • 0.6
    • 0.5
    • 0.4
  • zookeeper
    • stable
    • 0.12
    • 0.11
    • 0.10
  • Stackable Documentation
  • Contributor’s Guide
  • Architectural Decision Records
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Architectural Decision Records

This section contains a decision log on architectural decisions in the form of architectural decision records (ADRs). Find the list of below:

  • ADR001: Use English as Documentation Language

  • ADR002: Use Multiple Repositories instead of one Large Repository

  • ADR003: Use RTC as Review Mechanism for Changes

  • ADR004: Use Rust as programming language for the agent

  • ADR005: Decide on handling and location of systemd unit files

  • ADR007: Decide if Kubernetes Components Are to be Reused for Stackable

  • ADR008: Allow Reuse of Existing Kubernetes Operators

  • ADR009: Assigning Services to Nodes

  • ADR010: Expressing one-shot commands in a Kubernetes-native way

  • ADR011: Directory Structure Used by Stackable Components on Managed Hosts

  • ADR012: Authentication token management

  • ADR013: Supported Kubernetes versions

  • ADR014: User Authentication for Products

  • ADR015: How Should Operators Use Values from ConfigMaps & Secrets

  • ADR016: Representation of S3 Buckets in CRDs

  • ADR017: TLS authentication

  • ADR018: Product Image Versioning

  • ADR019: Trino catalog definitions

  • ADR020: Trino catalog usage

  • ADR021: Initial Version of Stackable Stacks Functionality

  • ADR022: Spark history server

  • ADR023: Product image selection

  • ADR024: How to provide stable out-of-cluster access to products

  • ADR025: Logging and Log Aggregation Architecture

  • ADR026: Affinities

  • ADR027: Resource Status

  • ADR028: Automatic stackable version selection

  • ADR029: Standardize database connections

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Apache, Apache Kafka®, Kafka, and the Kafka logo, Apache Druid, Druid, and the Druid logo, Apache ZooKeeper™, ZooKeeper, and the Druid logo, Apache Hive™, Hive, and the Hive logo, Apache Spark™, Spark, and the Spark logo, Apache Airflow, Airflow, and the Airflow logo, Apache HBase®, HBase, and the HBase logo, Apache NiFi, NiFi, and the NiFi logo, Apache Superset, Superset, the Superset logo, Apache Hadoop® HDFS, Apache Hadoop, Hadoop and the Hadoop logo, Apache Phoenix™, Phoenix and the Phoenix-Logo, Apache Iceberg, Iceberg and the Iceberg-Logo are either registered trademarks or trademarks of the Apache Software Foundation in the United States and/or other countries. Open Policy Agent (OPA) is a Cloud Native Computing Foundation graduated project. Licensed under the Apache License, Version 2.0. Trino is open source software licensed under the Apache License 2.0 and supported by the Trino Software Foundation. MinIO is a [“registered”, if applicable] trademark of the MinIO Corporation. All other products or name brands are trademarks of their respective holders. All product and service names used in this website are for identification purposes only and do not imply endorsement.