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07-12-2013
435
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117
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82
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My Accepted Solutions
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7494 | 09-07-2016 08:27 AM | |
1698 | 08-23-2016 08:35 AM |
09-17-2015
04:10 PM
1 Kudo
The settings you refer to are part of the BIOS. This is usually accessible via a menu you have the option to open during boot, sometimes by holding F12 or another key. I'm afraid the details of how you open that menu and where the setting is will vary widely between different computers. I would recommend you consult any documentation from your computer's manufacturer.
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09-16-2015
12:23 PM
Here: http://www.tableau.com/cloudera-tableau-9 It's linked to on the Guidance Page, referred to in the final email. The tutorial will refer to other information on that Guidance Page, like the IP addresses of the nodes in your cluster.
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09-16-2015
11:39 AM
There's this: http://www.cloudera.com/content/cloudera/en/products-and-services/cloudera-live/aws-documentation.html#procedure But you'll get an email a few minutes after the cluster has deployed to update you on the progress of the software deployment. When it's done you'll get one final email with links to the demo tutorial, etc..
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09-16-2015
10:56 AM
AWS allows you to have multiple users in an account, and restrict the permissions of specific users. This would appear to be the case with your account. You'll need to speak with your account administrator to grant additional permissions to your account. In addition to the permission listed in your error message, another permission that is commonly not granted is the ability to create new VPCs, and your cluster will require a new VPC: so make sure you get that permission as well.
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09-13-2015
09:52 PM
1 Kudo
There's a known issue in CDH 5.2.0 (that's since been fixed) that prevents Sqoop from importing Parquet datasets. I think you might be using a version of the tutorial that's not intended for your specific cluster (which would also explain why you missed the instructions for logging in on GoGrid, specifically). Are you using the tutorial hosted on Cloudera's website, perhaps? It's intended for a generic environment using a more recent version - I'd recommend using the one that's customized for the version of CDH on your cluster and running in GoGrid's environment. You should be able to find a link to the "Guidance Page" in your welcome email, and the tutorial is one of the resources linked to from that page. If you pick up where you are now in that version of the tutorial, you shouldn't have issues like this.
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09-11-2015
06:39 AM
(Ignore my previous response - I'm editing this as I responded to the wrong thread). Can you see if the services are running? And restart them if not? The following services need to be running (and started in this order, if the impala-state-store service fails for some reason, impala-server will also fail). impala-catalog impala-state-store impala-server So for example, 'sudo service impala-state-store status', so see if that service is running, and if it's not, try 'sudo service impala-state-store restart' and 'sudo service impala-server restart' to get things running again. If you continue to have issues, have a look at the logs in /var/log/impala for any errors that indicate why they're not starting.
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09-10-2015
06:40 AM
1 Kudo
Your cluster has both Sqoop 1 and Sqoop 2, and they are both managed by Cloudera Manager (although Sqoop 2 is a service, rather than a command-line tool, and that service is not started by default - but the tool and configuration for the command-line tool is deployed on all the machines in the cluster). I think when you say you see only one, you're referring to the Sqoop 2 app in Hue? If so, then yes, the Sqoop app in Hue only supports Sqoop 2. To run the Sqoop command in the tutorial, you must be logged in to the manager node via SSH. You can use PuTTY (on Windows) or the ssh command (OpenSSH, on everything else). A page or two before the Sqoop step in the tutorial, there should be directions for getting the SSH credentials to your GoGrid cluster.
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09-09-2015
06:27 AM
Let's stop using multiple threads. I will reply here: http://community.cloudera.com/t5/Apache-Hadoop-Concepts-and/Tutorial-Exercise-2-Query-Structured-Data-impala/m-p/31626#U31626
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09-08-2015
12:55 PM
I would check if the Impala process is running. It should be by default, but you can confirm this with 'sudo service impala-server status' on the command-line. If it is not running, you can try simply restarting it with 'sudo service impala-server restart', or check the logs in /var/log/impala for any error messages if problems continue.
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