General Technical Frequently Asked Questions

Getting Error: Retrying connect to server: localhost/127.0.0.1:..... on Cloudera
                    Hadoop Name Node Not Running on CDH3 Problem :  Getting error: Retrying Connect to Server : local host/127.0.0.1:.... When ...
Wed, 15 Oct, 2014 at 11:30 AM
Getting Error: Version 1.6.0_24 of ther JVM is not suitable for this product. Version:1.7 or greater is required.
Problem: Getting Error: Version 1.6.0_24 of ther JVM is not suitable for this product. Version:1.7 or greater is required while working with Eclipse on...
Wed, 15 Oct, 2014 at 12:22 PM
Project Submission Date
Dear Learner, Hope you are doing good. You have to submit the Project within 15 days from the date of completion of the Course....
Sat, 19 Mar, 2016 at 1:04 PM
Error coming due to unsupported version of the Java.
Please find the attached document regarding the resolution of this error.
Sat, 19 Mar, 2016 at 1:16 PM
Not able to connect to Internet/Network on Cloudera
Please follow the below steps to overcome the issue of the network is not getting to Cloudera CDH3 You will find the highlighted symbol in the Clou...
Wed, 15 Oct, 2014 at 12:31 PM
Unable to boot, please use Kernal Appropraite For your CPU ( Activate Virtulisation )
Dear Learner, Hope you are doing good. Please try the below steps to resolve the issue: (i) Open the Oracle Virtual Box. ...
Sat, 19 Mar, 2016 at 1:01 PM
Error in hive metastore while trying the hive commands.
Error: We get the below error sometimes while trying the hive commands or while using the database present in the repository Solutio...
Sat, 19 Mar, 2016 at 1:16 PM
Re: Multinode setup
Dear Learner, Hope you are doing great. Please have a look on the below updated video for Multinode Hadoop Cluster. htt...
Thu, 17 Mar, 2016 at 3:15 PM
Converting excel files into csv files.
We need to convert excel files to csv files before transferring it to the HDFS as we get distorted output in hadoop when we do processing directly on excel ...
Sat, 19 Mar, 2016 at 1:16 PM
While login to AWS Instance using Putty - Getting error (connection refused)
  When you follow the instructions you get an error To overcome the above error, please follow the below steps: There was ...
Fri, 17 Oct, 2014 at 9:11 AM