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HDP > Hadoop Administration > Hortonworks Sandbox

Hortonworks Sandbox Guide

Sandbox Docs - HDF 3.1.1

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Outline

发行说明

June 2018

  • The VirtualBox and VMWare releases of the HDF sandbox had their OS-level packages updated, including a version update to Docker 18.03.0.

  • Image MD5 Checksums:

    • VirtualBox release – 6eecb32e668af0ccc9215ebec0ee4810
    • VMware release – d09dbbb47b6d0e97e061cb21cf86178b
    • Docker release – c04d4be290778818cec526f99b5af294
  • HDF Stack and Ambari: The Sandbox uses the following versions of Ambari and HDF stack. Please use the following release note links provided to view Ambari and HDF stack specific information.

Behavior Changes

  • Virtual machines are now Connected Data Architecture (CDA) ready

NOTE: This statement is true for HDP 2.6.5 and HDF 3.1.1. CDA Sandbox is disabled for HDP 3.0.1 until further notice.

System Information

Operating System and Java versions that the Sandbox has installed.

  • CentOS release 7.5.1804
  • Kernel: 4.17.1-1
  • Java: OpenJDK version 1.8.0_171

Image File Sizes:

  • Docker – 7 GB
  • VMware – 8 GB
  • Virtualbox – 8 GB

Databases Used

These are a list of databases used within the HDF Sandbox along with the HDF components that use them.

  • PostgreSQL: Ambari
  • MySQL: Registry, Streaming Analytics Manager

Services Started Automatically

When the sandbox is started, the following services are also started by default. Unless specified, assume all are java processes and the user that launches the process is named the same as the component (i.e. The Storm process is run by the user “storm”).

  • Ambari Server (run as root user)
  • Ambari Agent (non-java)
  • Zookeeper
  • Storm
  • Ambari Infra
  • Kafka
  • Log Search
  • NiFi
  • 模式注册表
  • Streaming Analytics Manager (run as streamline user)

Services In Maintenance Mode

Due to limited resources available in the sandbox’s virtual environment, the following services are in maintenance mode and will not automatically start.

To fully use these services, you must allocate more memory to the sandbox’s virtual machine or turn off existing services. If you want these services to automatically start, turn off maintenance mode from within the Ambari dashboard.

  • NiFi 注册表

Further Reading

Services In Maintenance Mode

Due to limited resources available in the sandbox’s virtual environment, the following services are in maintenance mode and will not automatically start.

To fully use these services, you must allocate more memory to the sandbox’s virtual machine or turn off existing services. If you want these services to automatically start, turn off maintenance mode from within the Ambari dashboard.

  • NiFi 注册表

Further Reading

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missing all services HDFS, Druid, Superset
by Eino Mäkitalo on May 5, 2018 at 2:06 am

These services mentioned in "Services In Maintenance Mode" are not at all there. (I spent several hours with docker version of HDF sandbox to find it out that in Ambari there is no these services) You should NOT download HDF 3.1.0 Sandbox if you are planning to do those tutorials Truck iot etc :-(. People are asking this, but unfortunately you should use HDP only I think. (I think you should have only one package to download)

These services mentioned in “Services In Maintenance Mode” are not at all there. (I spent several hours with docker version of HDF sandbox to find it out that in Ambari there is no these services) You should NOT download HDF 3.1.0 Sandbox if you are planning to do those tutorials Truck iot etc :-(. People are asking this, but unfortunately you should use HDP only I think. (I think you should have only one package to download)

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