questions/big-data-hadoop
Doc on Hadoop Streaming : http://hadoop.apache.org/docs/r1.2.1/streaming.html Hadoop streaming is ...READ MORE
Hey, To create an Ephemeral Znode, add -e flag as shown ...READ MORE
For SQOOP export please try below command: bin/sqoop ...READ MORE
Apache Sqoop has 2 major projects i.e. ...READ MORE
You can do this: register /local/path/to/Jar_name.jar READ MORE
Hello, To store binary key/value pairs, sequence file ...READ MORE
You can use Hadoop for these kinds ...READ MORE
Hello, Control flow nodes define the beginning and ...READ MORE
Hi@akhtar, You can run the load command in ...READ MORE
As per Cloudera, if you install hadoop ...READ MORE
Try with below commands: hadoop fs -copyFromLocal <localsrc> ...READ MORE
It sounds like the user you are ...READ MORE
I guess you are starting the services ...READ MORE
To remove the attribute from a column, ...READ MORE
The reduce phase has 3 steps: shuffle, ...READ MORE
We need to store customer billing data ...READ MORE
Follow these steps to set the map ...READ MORE
Took session and it got resolved. READ MORE
You need to first download the packages ...READ MORE
If you know your SQL, you should ...READ MORE
The “conf/storm.yaml” file contains configurations of Storm. And ...READ MORE
This is the command you can use: $ ...READ MORE
By convention, the pig script that you ...READ MORE
If your primary objective is to learn ...READ MORE
Hi, We know, In HDFS data is divided into ...READ MORE
Hey, You can create a table using the create command, ...READ MORE
Hi @Neethu, Regarding your query, I would suggest ...READ MORE
If the data is already encrypted, use ...READ MORE
Yes. Not all of the Mahout depends ...READ MORE
For integrating Hadoop with CSV, we can use ...READ MORE
Hey, There are three major components of driver ...READ MORE
First of all, Let us get a ...READ MORE
You can use this getFileBlockLocations method of ...READ MORE
Hi, You can follow these steps which can ...READ MORE
MPI is a communication protocol for programming ...READ MORE
Hey @Faris! Try increasing the number of reducers. ...READ MORE
The error you are getting is because ...READ MORE
Hey, Here are the following applications as follows: HBase is ...READ MORE
If you are Windows, you need to ...READ MORE
Yes, it is possible to change the ...READ MORE
This is the command you can use ...READ MORE
File format is just a way to ...READ MORE
Simply make call to server and parse ...READ MORE
When you copy a file from the ...READ MORE
Hi, You can do one thing, first delete all ...READ MORE
Hey, drop:- This command is used to drop ...READ MORE
Let's start from scratch. Hadoop basically consists of three ...READ MORE
There is a number of algorithm implementations ...READ MORE
kdb is a column oriented database plus ...READ MORE
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