General Technical Frequently Asked Questions

HIVE SemanticException Invalid path "path/to/file": No files matching path in
The error that you are getting, is due the path that you are specifying in load statement. Please make sure the path that you are specifying ...
Mon, 18 Apr, 2016 at 5:19 PM
Host name and port to connect FILEZILLA to VM
In your VM please run hostname -I will show you the ip of the VM. Then type this ip address into host in Filezilla, specify user &qu...
Mon, 18 Apr, 2016 at 5:19 PM
CopyFromLocal Command
Command : hadoop dfs -copyFromLocal "/home/edureka/Desktop/data1.txt" hdfs:/
Mon, 18 Apr, 2016 at 5:17 PM
Wifi Enable in Edureka VM
Kindly Poweroff your vm and make some changes as shown below: Please note if...
Mon, 4 Apr, 2016 at 4:42 PM
File Formats in Apache HIVE
Using file format depends on what you're getting from your text file. You can write a custom record reader to parse the text l...
Sat, 2 Apr, 2016 at 12:50 PM
Dump command not working
Please use below command to run pig script for file that exist in hdfs hdfs dfs -put '/home/edureka/Desktop/abc1' hdfs:/...
Sat, 16 Apr, 2016 at 1:24 PM
Hive Serde
What is a SerDe. The SerDe interface allows you to instruct Hive as to how a record should be processed. A SerDe is a combination of a ...
Sat, 2 Apr, 2016 at 11:10 AM
Install rar/unrar in CentOS
  Install rar/unrar in CentOS : Please make sure that internet is working in your VM and try again the followings as per screenshot : ...
Sat, 26 Mar, 2016 at 1:57 AM
Connecting to Resource Manager error in edureka vm
Kindly fire below commands one by one: sudo service hadoop-master stop sudo service hadoop-master start hadoop dfsad...
Tue, 5 Apr, 2016 at 7:12 PM
Flume issue
You can use the same flume.conf file and update the keywords according to your wish.Apart from this, you do not have to make any changes.Follow b...
Wed, 6 Apr, 2016 at 2:48 PM