questions/big-data-hadoop
The error which you are getting can ...READ MORE
Yes, you can do this. You can ...READ MORE
Yes, you can update the data before ...READ MORE
You can browse the hdfs and see the ...READ MORE
Hey George! This error comes whenever you use ...READ MORE
You might not have set the connector. ...READ MORE
It is not the problem about permission ...READ MORE
Try using put command with stdin as ...READ MORE
You can use loop to copy the ...READ MORE
You can create a file directly in ...READ MORE
If you are using hadoop 2.7 or ...READ MORE
Make sure you have built Nutch from ...READ MORE
type jps and check whether namenode and datanode is ...READ MORE
Hey @Mohan! Could you try the following ...READ MORE
Combiner function is not preferred because when ...READ MORE
You can define a Combiner function, which does the ...READ MORE
You can use the below code to ...READ MORE
The error you are getting is AvroWrapper class not ...READ MORE
Shuffle happens with key-value pairs. So, when ...READ MORE
You can use a case class and ...READ MORE
There is no particular format to handle ...READ MORE
In hadoop, we do not create different ...READ MORE
You can try the code mentioned below ...READ MORE
Seems like the jar file was not ...READ MORE
You have forgotten to include the package name ...READ MORE
That was not important. If you can ...READ MORE
Change your following properties in hdfs-site.xml <property> ...READ MORE
First, format the namenode and then try ...READ MORE
Seems like the host IP is not ...READ MORE
No, you are not doing anything wrong ...READ MORE
Here's how we can connect to Hive ...READ MORE
You can add more parameters in the ...READ MORE
You can download the script to your ...READ MORE
You can follow these steps to find ...READ MORE
You can use the following commands in ...READ MORE
First create a table, which should have ...READ MORE
Hadoop has a special file system called ...READ MORE
Vinyl-like crackle sounds. And what is my ...READ MORE
ACID stands for Atomicity, Consistency, Isolation, and Durability. Until ...READ MORE
Pig can be used in two modes: 1) ...READ MORE
Both MapReduce mode and local mode seem ...READ MORE
Here's where you can find the file: /etc/hadoop/[service ...READ MORE
There are a few options for backup ...READ MORE
Install Hadoop as well. In my case ...READ MORE
Hey @supriya. Seems like you have not set ...READ MORE
Try this: stop all the daemons: ./stop-all.sh format the namenode: cd ...READ MORE
Because you said it ran yesterday and ...READ MORE
Create a spark-env.cmd file looking like this @echo off set ...READ MORE
Try this: create table books(isbn string, book_title string, ...READ MORE
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