Re: Please help: BIOS Virtualisation enabled but c...

bsaad · ‎05-17-2021

Thanks for your reply. 1: the google test was successful. 2: the command you suggested did not give me any response. which which directory do i need to run it?

bsaad · ‎05-12-2021

Hi all, pyspark is still not recognised in my jupyter notebook for instance when I do: import pyspark or anything related i get an error. I have also installed many versions of python. I try open a new notebook with different python version but still facing trouble. Here copy and paste for my .bashrc file. Please can you tell me where my error is : # .bashrc # User specific aliases and functions alias rm='rm -i' alias cp='cp -i' alias mv='mv -i' # Source global definitions if [ -f /etc/bashrc ]; then . /etc/bashrc fi export SPARK_CLASSPATH=/usr/share/java/postgresql-jdbc-8.4.704.jar export PYSPARK_DRIVER_PYTHON_OPTS="notebook" export PYSPARK_DRIVER_PYTHON=jupyter export SPARK_CLASSPATH=/usr/share/java/postgresql-jdbc-8.4.704.jar export PYSPARK_DRIVER_PYTHON_OPTS="notebook" export PYSPARK_DRIVER_PYTHON=jupyter export PATH=$PATH:/home/cloudera/anaconda3/bin # added by Anaconda3 4.0.0 installer export PATH="/home/cloudera/anaconda3/bin:$PATH" export SPARK_CLASSPATH=/usr/share/java/postgresql-jdbc-8.4.704.jar export PYSPARK_DRIVER_PYTHON_OPTS="notebook" export PYSPARK_DRIVER_PYTHON=jupyter export SPARK_CLASSPATH=/usr/share/java/postgresql-jdbc-8.4.704.jar export PYSPARK_DRIVER_PYTHON_OPTS="notebook" export PYSPARK_DRIVER_PYTHON=jupyter Thank you

bsaad · ‎05-11-2021

Hi All, I am doing this course on Cloudera which requires installation of anaconda, spark. After many attempts, i have successfully installed all packages but i still get this error in my notebook. import pyspark import pyspark --------------------------------------------------------------------------- ImportError Traceback (most recent call last) <ipython-input-7-c15ae3402d12> in <module>() ----> 1 import pyspark /usr/lib/spark/python/pyspark/__init__.py in <module>() 39 40 from pyspark.conf import SparkConf ---> 41 from pyspark.context import SparkContext 42 from pyspark.rdd import RDD 43 from pyspark.files import SparkFiles /usr/lib/spark/python/pyspark/context.py in <module>() 22 from tempfile import NamedTemporaryFile 23 ---> 24 from pyspark import accumulators 25 from pyspark.accumulators import Accumulator 26 from pyspark.broadcast import Broadcast /usr/lib/spark/python/pyspark/accumulators.py in <module>() 89 import select 90 import struct ---> 91 import SocketServer 92 import threading 93 from pyspark.cloudpickle import CloudPickler ImportError: No module named 'SocketServer' Can someone please help me ? Thank you

bsaad · ‎05-07-2021

Since yesterday afternoon, i am not able to access internet in cloudera (Oracle VM ). I keep getting errors Cloudera: Firefox can't establish a connection to the server at localhost:8889 Two days ago things were working fine. and I don't think it is an internet problem on my end since i have been using it all day. Any idea? Thanks

bsaad · ‎04-25-2021

Thank you for the detailed reply. I forgot to mention that my computer is 8GB RAM and I cannot use Cloudera express do to any experiment. Can i use CDH to get familiar with Hadoop, MapReduce and so on? If so, can you point me to the right direction please? Apologies for the basic question, i am new to this. Does CDH require a separate installation? I already have VM Oracle installed and ready to use

bsaad · ‎04-24-2021

I have an 8 GB RAM and I understand that Cloudera express won't be working on my computer. Is there any alternative? How can I work with Cloudera express using my computer? Is there any way to use the Cloud to get more RAM power? Thank you for your help and guidance

bsaad · ‎04-23-2021

Can I get some help on the issue below please

bsaad · ‎04-23-2021

Thank you for your reply. I am not sure which screenshots you mean but i have done these for you. Hopefully that clarifies the situation? For info, here are my pc information: Processor: Intel(R) Core (TM) i5 -4210U CPU @ 1.70 GHz 2.40 GHz Installed RAM 8.00GB (7.89 GB usable) System type: 64-bit operating system x64-based processor Windows 10 home (version 2004) OS build: 19041.867 Capacity 910 GB (Free 655 GB) File System: NTFS Please let me know what you think. Especially if i can run Cloudera express with my pc

bsaad · ‎04-22-2021

I am trying to stop the VM VirtualBox to be able to change the base memory but it is still greyed out. Can i enable the change please? Thank you

bsaad · ‎04-22-2021

Any help is more than welcome. Thank you

bsaad · ‎04-22-2021

I have successfully installed Oracle VM Virtual Box Manager. I am trying to do very simple tutorials to get familiar with the hadoop framework https://www.cloudera.com/tutorials.html but i can't seem to find the cloudera machine learning, cloudera data platform and so on where i can i find them please? Also what tutorial can you recommend to get familiar with Hadoop, MapReduce and Yarn? there are so many.. Thank you

bsaad · ‎04-21-2021

Dear All, I am looking for mini exercises/projects in Hadoop Cloudera to get familiar with the framework. Do you know any website or youtube channel that provides that? I d like to start basic from 'copy data from local to HDFS' to intermediate level projects. Thank you

bsaad · ‎04-09-2021

Anyone has any opinion on the error shown in the logs file below. Thank you

bsaad · ‎04-09-2021

Dear Vaishaak Thank you for your quick reply. I am still getting the same error message The virtual machine 'cloudera-quickstart-vm-5.4.2-0-virtualbox' has terminated unexpectedly during startup with exit code 1 (0x1). More details may be available in 'C:\Users\badao\VirtualBox VMs\New group\cloudera-quickstart-vm-5.4.2-0-virtualbox\Logs\VBoxHardening.log' . I am not sure which system settings i need to use for Oracle VM to work. Can you please recommend any? I have been struggling with this Yes i checked the logs. Here is the last message i found: 23d4.2150: Fatal error: 23d4.2150: supR3HardenedMainGetTrustedMain: LoadLibrary "C:\Program Files\Oracle\VirtualBox/VirtualBoxVM.dll" failed, rc=1790 24b0.21a0: supR3HardNtChildWaitFor[2]: Quitting: ExitCode=0x1 (rcNtWait=0x0, rcNt1=0x0, rcNt2=0x103, rcNt3=0x103, 2805 ms, the end); 13f4.2734: supR3HardNtChildWaitFor[1]: Quitting: ExitCode=0x1 (rcNtWait=0x0, rcNt1=0x0, rcNt2=0x103, rcNt3=0x103, 3641 ms, the end); I am not sure about the message, it is like a foreign language to me. Any idea?

bsaad · ‎04-09-2021

Following on my previous post, i successfully installed Hyper V in my Windows 10 following these instructions https://www.itechtics.com/enable-hyper-v-windows-10-home/ However, I am still not able to run cloudera. Please any help is more than welcome

bsaad · ‎04-09-2021

Hi there, Thanks for the link (very helpful still not there yet). Here what people i have been trying for WIndows 10. Windows Features ---------------------- Disabled -> Hyper-V Enabled -> Virtual Machine Platform Enabled -> Windows Hypervisor Platform Disabled -> Windows Sandbox Elevated Powershell/Cmd ------------------------------- bcdedit /set hypervisorlaunchtype off BIOS ----- Enabled -> Virtualization Technology (VTx) Enabled -> Virtualization Technology for Directed I/O (VTd) Disabled -> HP Hypervisor my issue is that when i go to ''Turn Windows Features on and Off' i do not find: - Hyper-V - Windows Sandbox so i am not able to disable them. I have already enabled Virtual Technology in BIOS. I did not see HP Hypervisor though nor have i seen Virtualization Technology for Directed I/O (VTd) Any advice is more than welcome. Thanks very much

bsaad · ‎04-08-2021

Please help

bsaad · ‎04-07-2021

Dear isoardi, Thanks for the reply. In Oracle VM, I went to Machine -> Settings -> Network -> unclicked 'Enable Network Adapter'. Restarted Oracle VM but i am still getting the same error message. Any thoughts?

bsaad · ‎04-07-2021

I am doing the coursera course in big data. I followed the instruction and did the installation. I realised then i had to enable the Virtual Technology in BIOS (which was enabled anyway). However, i still get the same error: 'Failed to Open a session for the virtual machine cloudera-quickstart-vm-5.4.2-0-virtualbox' The virtual machine 'cloudera-quickstart-vm-5.4.2-0-virtualbox' has terminated unexpectedly during startup with exit code 1 (0x1). More details may be available in 'C:\Users\badao\VirtualBox VMs\cloudera-quickstart-vm-5.4.2-0-virtualbox\Logs\VBoxHardening.log'. Result Code: E_FAIL (0x80004005) Component: MachineWrap Interface: IMachine {b2547866-a0a1-4391-8b86-6952d82efaa0} Please help me with a comment

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Last Visited	‎05-17-2021 06:04 AM

Date Registered	‎04-07-2021 02:44 AM
Last Visited	‎05-17-2021 06:04 AM
Total Messages Posted	19

Re: Please help: BIOS Virtualisation enabled but c...

Re: Internet not working in Couldera VM

Re: pyspark not working in my jupyter notebook

pyspark not working in my jupyter notebook

Internet not working in Couldera VM

Re: Tutorials Cloudera

8GB RAM and CLoudera Express

Re: Oracle VM: Base memory greyed out

Re: Oracle VM: Base memory greyed out

Oracle VM: Base memory greyed out

Re: Tutorials Cloudera

Tutorials Cloudera

Mini Projects in Hadoop Cloudera

Re: Please help: BIOS Virtualisation enabled but c...

Re: Please help: BIOS Virtualisation enabled but c...

Re: Please help: BIOS Virtualisation enabled but c...

Re: Please help: BIOS Virtualisation enabled but c...

Re: Please help: BIOS Virtualisation enabled but c...

Re: Please help: BIOS Virtualisation enabled but c...

Please help: BIOS Virtualisation enabled but canno...