questions/big-data-hadoop
i need to write some mapreduce pattern ...READ MORE
Search for the Hue configuration file on ...READ MORE
Spark has much lower per job and ...READ MORE
Hi. CDH 5.4 and later versions use ...READ MORE
Hadoop is simply a free and open-source ...READ MORE
Hi@himanshu, To monitor your Namenode, you can create ...READ MORE
Can anyone suggest which command to use ...READ MORE
To be able to browse the znode, ...READ MORE
It is straight forward and you can achieve ...READ MORE
I'll drop a link here which will ...READ MORE
Here you go os.system('sudo -u hadoop bin/hadoop-daemon.sh stop ...READ MORE
Scala can be installed on any UNIX ...READ MORE
You have to mention the accumulo instance ...READ MORE
Try this command hadoop dfs -put /var/tmp/students.txt / hadoop ...READ MORE
You have heard it right. There is ...READ MORE
Seems like rack awareness is not configure. Try ...READ MORE
If a node is executing a task ...READ MORE
Hey, If you are configuring an IDE to ...READ MORE
Hi. How to set NT domain? You have to ...READ MORE
The syntax to create roles is: CREATE ROLE ...READ MORE
Seems like the content in core-site.xml file is ...READ MORE
What is Hadoop? READ MORE
public class SequenceFilesTest { @Test ...READ MORE
I am kind of new to Big-Data ...READ MORE
Number of reduces are set by the ...READ MORE
You can use this: import org.apache.spark.sql.functions.struct val df = ...READ MORE
This is happening because the file name ...READ MORE
Incremental append or load in sqoop will ...READ MORE
Each file Schema = 150bytes Block schema ...READ MORE
The COUNT function returns the number of ...READ MORE
Apache Sqoop lets you import and export ...READ MORE
The command you are using is wrong. ...READ MORE
To set up Hadoop VM in centOS ...READ MORE
Please go through : http://bytepadding.com/big-data/map-reduce/understanding-map-reduce-the-missing-guide/ Lets try to understand ...READ MORE
Hi@pinal, You have already installed hadoop. Now you ...READ MORE
Refer to the below syntax and use ...READ MORE
Cluster management is something that is generally ...READ MORE
Hi@akhtar, You can write an entire Pig Latin ...READ MORE
The number of mappers is determined by ...READ MORE
You can run Oozie against the federated ...READ MORE
Hey there! Because you are trying to ...READ MORE
I am install hadoop and runing program ...READ MORE
Hey, Before beginning the upgrade process, you must ...READ MORE
Big data refers to extremely large, and ...READ MORE
It's because that is the syntax. This ...READ MORE
The status of Hue is shown in ...READ MORE
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