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? ... View more

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 ... View more

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 ... View more

Can I get some help on the issue below please ... View more

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 ... View more

Any help is more than welcome.   Thank you ... View more

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?     ... View more

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 ... View more

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 ... View more

Please help ... View more

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? ... View more