Member since
05-16-2017
23
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2
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0
Solutions
06-11-2017
09:06 PM
I have the same problem
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05-31-2017
07:04 AM
I cannot find help for commands like "FOREACH" with "pig -help" or "man pig". Can I?
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05-30-2017
01:10 PM
When using grunt shell or command-line user interface(CLI), is there any way to have helps about PIG commands? For example something similar to Ambari sandbox help you see in the screenshot below:
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Apache Pig
05-30-2017
12:12 PM
I know during the HDPCD exam, the user has access to Hive, PIG, Sqoop and Flume manuals. I want to know exactly what are these manuals. In particular if they are PDF, Link to online help or other format of file. I want to use the exact same manual on my pc to simulate the exam.
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- hdpcd
05-26-2017
09:10 AM
When I tried to import the VMware Sandbox image, I get this error: The import failed because <PATH> did not pass OVF
specification conformance or virtual hardware compliance checks. Click
Retry to relax OVF specification and virtual hardware compliance checks
and try the import again, or click Cancel to cancel the import. If you
retry the import, you might not be able to use the virtual machine in
VMware Player. I already checked MD5 code and the file is downloaded correctly.
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05-26-2017
07:20 AM
Yes I know. However it seems logical that hadoop commands should run on virtual machine itself because I am using ssh to connect with it. isn't it?
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05-26-2017
07:19 AM
Are you able to run hadoop commands in your sandbox?
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05-26-2017
07:09 AM
Hi, My questions is somehow similar to this one, but it is still not clear for me. So I ask it again: I am running HDP Sandbox on VMware in Win 10. I can successfully connect to sandbox using SSH and port 2222 and run hadoop commands. However, on virtual machine itself where sandbox image is loaded, I cannot run and hadoop commands. So everytime I want to run hadoop commands, do I need to use SSH command and putty?
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05-24-2017
07:53 AM
I tried all except Safari and it DOESNT work.
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05-24-2017
07:06 AM
imo it is not the problem of browser. Just tried Google Chrome and the problem persist.
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05-23-2017
02:54 PM
I am using Firefox. I also see the same problem with internet explorer.
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05-22-2017
12:05 PM
2 Kudos
I have HDP 2.6 Sandbox running in background using VM. Using Zeppeling-notebook in browser, I can run a simple query and see the results (see screenshot below). However after changing the tab to see other figures, result disappears and I need to rerun the code(see screenshot below). Do you have any suggestion to fix this issue?
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Apache Zeppelin
05-19-2017
09:25 AM
Yes, the problem was docker setting, I will fix it later. thanks for indication.
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05-19-2017
09:23 AM
Thanks for explanation. Do you know any resource for more in depth explanation?
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05-17-2017
03:09 PM
Hey Jay. yes I did. It doesnt work: ssh: connect to host 127.0.0.1 port 2222: Connection refused I guess Virtualbox and Docker use hots 127.0.0.1. I am using Vmware and it suggest a different host.
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05-17-2017
02:47 PM
I also wanted to ask a question about -P switch in SCP command. however I discovered the problem caused by not using capital P!
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05-17-2017
02:31 PM
there are two possible ports to connect to machine: 22 and 2222 When the sandbox with Vmware run, it actually use port 22. However non of services such as ambari-server works. even commands like ifconfig or ambari-admin-password-reset work. With SSH command, I can use either port 22 or 2222. Each connects to different files. With SSH to port 2222, all the services and commands work.
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Hortonworks Data Platform (HDP)
05-17-2017
12:35 PM
Do I need to setup ambri server after running HDF sandbox? As I said in the comment, the machine doesn't recognize ambari-server command.
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05-17-2017
08:36 AM
After loading the HDF 2.1 Docker in Vmware, I could successfully use SSH to connect from Windows 10 to VM:
ssh root@111.111.111.111 -p 12222 now running the same command while VM is remained on cause an error: ssh root@111.111.111.111 -p 2222
ssh: connect to host 111.111.111.111 port 2222: Resource temporarily unavailable
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Hortonworks Data Platform (HDP)
05-17-2017
07:00 AM
It doesnt recognize the command. After running ambari-server start, it says command not found. I dont have any /var/log/ambari-server/ folder to send logs of ambari-server.
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05-16-2017
04:29 PM
I am using Vmware to load HDF image(HDF_2.1_docker_vmware_04_05_2017_13_56_57_ambari_.ova).
I can successfully login to welcome screen using http://_host_:18888/
The problem is that after turning off the linux with poweroff command and turning it back on, I cannot login to welcome screen and receive the error massage in the browser. I can confirm that I can still connect to the machine using SSL. Is there any problem with the way I turn the virtual machine off?
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05-16-2017
02:50 PM
I went through steps to load the HDF into docker : PS ...> docker load -i HDF_2.1.2_docker_image_04_05_2017_13_12_03.tar.gz
Loaded image: sandbox-hdf:latest PS ...> docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
sandbox-hdf latest 8f8c9450782b 12 days ago 5.87 GB Then I set permission to run the script: PS ...> Set-ExecutionPolicy -Scope Process -ExecutionPolicy Bypass
Modifica ai criteri di esecuzione I criteri di esecuzione facilitano la protezione dagli script non attendibili. La modifica dei criteri di esecuzione potrebbe esporre l'utente ai rischi di sicurezza descritti nell'argomento della Guida about_Execution_Policies all'indirizzo http://go.microsoft.com/fwlink/?LinkID=135170. Modificare i criteri di esecuzione?
[S] Sì [T] Sì a tutti [N] No [U] No a tutti [O] Sospendi [?] Guida (il valore predefinito è "N"): S
but in the end instead of loading services, I see the following error: PS ...> .\start-sandbox-hdp.ps1
Checking docker daemon...
Docker is up and running
Please download and load the sandbox image. https://hortonworks.com/downloads/#sandbox
I am using windows 10 with 8 GB of ram. So the question is, do I get the error because of low amount of ram or I am missing a step.
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Hortonworks Data Platform (HDP)