About dave_welden

dave_welden · ‎06-27-2018

Hi @gdeleon, I will when the Windows Docker download and/or powershell scripts are ready. The shell scripts are not useful for me and not sure I could properly translate from sh to ps myself.

dave_welden · ‎06-27-2018

While it can be done, you would need to install HDFS, Hive, Druid, and Superset. My guess is that a future tutorial will require using both the HDP and the HDF sandboxes working together as this would be a typical configuration in a production setting.

dave_welden · ‎06-26-2018

As noted by @gdeleon in Tutorial-830 cannot be completed with the HDF sandbox version 3.1.0, the current HDF 3.1.0 sandbox is incomplete and unusable for Tutorial-830.

dave_welden · ‎06-25-2018

Tutorial name: Real-Time Event Processing In NiFi, SAM, Schema Registry and SuperSet Platform version: HDF 3.1 Link to tutorial: https://hortonworks.com/tutorial/real-time-event-processing-in-nifi-sam-schema-registry-and-superset/ Description of issue: Step 5.2 directs user to "Turn on the HDFS, YARN, Druid and Superset services and make sure to turn off maintenance mode." None of these services are present in the sandbox-hdf-standalone:3.1.0 Docker for Windows sandbox. Proposed fix (if any): Add the services to the sandbox.

dave_welden · ‎05-21-2018

This board does not seem to be very helpful to anyone experiencing issues with the Hortonworks tutorials. On a few occasions I have received meaningful assistance from others, but most of the issues raised receive only a cursory response if any.

dave_welden · ‎04-20-2018

I have the same issue

dave_welden · ‎11-07-2017

Good to know. I encounter so many of these port mapping issues with the sandbox tutorials that I find it easier to change the configs in the sandbox. Easier anyway than scrapping and starting over with a new sandbox and losing all of my prior work. Would be nice if one could add docker port mappings to an existing container, but I have not found a reliable method for it.

dave_welden · ‎11-07-2017

@Edgar Orendain I discovered that the issue with hitting sandbox-hdf.hortonworks.com is related to a PAC proxy. Easy solution was to change my Windows 10 host file to map 127.0.0.1 to sandbox-hdf instead. Then when I launch any UI, I edit out the .hortonworks.com from the URL to proceed. Alternatively, I can edit the URL to localhost instead.

dave_welden · ‎11-07-2017

@Rad Andric @Edgar Orendain I can confirm Rad's findings. After changing the Nifi HTTP port (non-SSL) in the advanced nifi-ambari-config panel, I am now able to launch the Nifi UI on the HDF 3.0 sandbox from http://localhost:9090/nifi/

dave_welden · ‎11-07-2017

@Edgar Orendain Using the HDF 3.0 sandbox Docker image. Nifi service has the green checkmark, so service is up. It is the Nifi UI that will not launch. Thinking that the port mapping might be the issue, I removed the container and image, edited the start_sandbox-hdf.ps1 script to include a port mapping -p 19090:9090 reloaded the image and ran the startup script. UI still will not load with either port number with either localhost or sandbox-hdf. I am able to launch the Ambari UI so I don't think this problem is related to the hostname.

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Last Visited	‎08-19-2019 09:14 AM

Date Registered	‎10-19-2017 07:38 PM
Last Visited	‎08-19-2019 09:14 AM
Total Messages Posted	25
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Re: Cannot find Druid and Superset in HDF 3.1.0

Re: Tutorial-830 cannot be completed with the HDF ...

Re: Cannot find Druid and Superset in HDF 3.1.0

Re: Cannot find Druid and Superset in HDF 3.1.0

Tutorial-830 cannot be completed with the HDF sand...

Re: Hive queries blocked - Tez always shows runni...

Re: Hive queries blocked - Tez always shows runni...

Re: NiFi not starting in Sandbox HDF 3.0

Re: NiFi not starting in Sandbox HDF 3.0

Re: NiFi not starting in Sandbox HDF 3.0

Re: NiFi not starting in Sandbox HDF 3.0