Latest questions in Edureka Community

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1 answer

Classes implementing InputFormat frequently

FileInputFormat : Base class for all file-based InputFormats Other ...READ MORE

Jul 24, 2019 in Big Data Hadoop by Reshma
412 views
0 votes
1 answer

Get a history of SNS API calls made on my account for security analysis?

Yes, you can. SNS supports aws CloudTail.This ...READ MORE

Jul 24, 2019 in AWS by Harsh
594 views
0 votes
1 answer

Mapreduce: custom Input format

Here's a list of Input Formats: CombineFileInputFormat CombineS ...READ MORE

Jul 24, 2019 in Big Data Hadoop by Veer
879 views
0 votes
1 answer

Difference between Amazon SNS and Amazon MQ

Let me give you a situation to ...READ MORE

Jul 24, 2019 in AWS by Tanishq
1,283 views
0 votes
1 answer

What is ofDim in Scala?

Hey, ofDim() is a method in Scala that ...READ MORE

Jul 24, 2019 in Apache Spark by Gitika
• 65,910 points
4,209 views
0 votes
1 answer

Hive- unable to load data into table

The command you are typing is incorrect. ...READ MORE

Jul 24, 2019 in Big Data Hadoop by Firoz
1,150 views
0 votes
0 answers

pass optional or keyword parameters from one function to another in python?

How can I pass optional or keyword ...READ MORE

Jul 24, 2019 in Python by Hari
600 views
0 votes
1 answer

What is the advantage of having immutability in design for Scala programming language?

Hi, Scala uses immutability by default in most ...READ MORE

Jul 24, 2019 in Apache Spark by Gitika
• 65,910 points
548 views
0 votes
1 answer

Which Scala library is used for functional programming?

Hi, Scala library has purely functional data structures ...READ MORE

Jul 24, 2019 in Apache Spark by Gitika
• 65,910 points
792 views
0 votes
1 answer

Index LZO files

You can do it using the following ...READ MORE

Jul 24, 2019 in Big Data Hadoop by Rishi
612 views
0 votes
1 answer

What is “Unit” and “()” in Scala?

Hey, Unit is a subtype of scala.anyval and ...READ MORE

Jul 24, 2019 in Apache Spark by Gitika
• 65,910 points
1,247 views
+1 vote
3 answers

How do I share global variables across modules? - python

The best way to share global variables ...READ MORE

Jul 24, 2019 in Python by Faiza
134,956 views
0 votes
1 answer

How to check the installed modules in puppet?

Puppet Module list command will list all ...READ MORE

Jul 24, 2019 in Puppet by Sirajul
• 59,230 points
8,041 views
0 votes
1 answer

Produce compressed data from map reduce

 It is straight forward and you can achieve ...READ MORE

Jul 24, 2019 in Big Data Hadoop by John
367 views
0 votes
1 answer

Running Mapreduce on compressed data

It is very straight forward, no need ...READ MORE

Jul 24, 2019 in Big Data Hadoop by Nanda
656 views
0 votes
1 answer

How to Compress Map output?

With MR2, now we should set conf.set("mapreduce.map.output.compress", true)  conf.set("mapreduce.output.fileoutputformat.compress", ...READ MORE

Jul 24, 2019 in Big Data Hadoop by Varun
1,233 views
0 votes
1 answer

Why do lambdas defined in a loop with different values all return the same result?

Here x is not local to the ...READ MORE

Jul 24, 2019 in Python by Haseeb
1,063 views
+1 vote
1 answer

Reading a text file through spark data frame

Try this: val df = sc.textFile("HDFS://nameservice1/user/edureka_168049/Structure_IT/samplefile.txt") df.collect() val df = ...READ MORE

Jul 24, 2019 in Apache Spark by Suri
25,798 views
0 votes
1 answer

Local and Global parameters rules - python

In python, variables that are only referenced ...READ MORE

Jul 24, 2019 in Python by Alia
450 views
0 votes
1 answer

Convert list into dict in Python

Try using the below-mentioned code, it should ...READ MORE

Jul 24, 2019 in Python by Banu
1,083 views
0 votes
1 answer

Python error "UnboundLocalError: local variable 'x' referenced before assignment"

You get this error because when you ...READ MORE

Jul 24, 2019 in Python by Greg
18,646 views
+1 vote
1 answer

How to read json file as dictionary in scala?

val df1= sqlContext.read.json("file:///home/edureka/Desktop/datsets/world_bank.json") // loads file, ...READ MORE

Jul 24, 2019 by Firoz
3,576 views
0 votes
1 answer

How can i check the requests of certificates from puppet agent to puppet master?

You could do this by executing the ...READ MORE

Jul 24, 2019 in Puppet by Sirajul
• 59,230 points
2,583 views
0 votes
1 answer

Writing output to new file using xml.etree.ElementTree in python

To write results to a new file, ...READ MORE

Jul 25, 2019 in Python by Wajiha
• 1,950 points
2,884 views
0 votes
1 answer

Did anyone received the Data Science Hackathon dataset and problem statement

The problem statement and the data set ...READ MORE

Jul 24, 2019 in Ask us Anything! by Edureka
• 2,960 points
1,239 views
0 votes
1 answer

error:error: only classes can have declared but undefined members.

Hi, This happens in Scala whenever you won't ...READ MORE

Jul 24, 2019 in Apache Spark by Gitika
• 65,910 points
1,936 views
0 votes
1 answer

Functions in Puppet context

Functions are plug-ins, written in Ruby, that you ...READ MORE

Jul 24, 2019 in Puppet by Sirajul
• 59,230 points
819 views
0 votes
1 answer

How to manipulate a numpy?

You can use the below code slice ...READ MORE

Jul 24, 2019 in Python by Hari
561 views
0 votes
1 answer

what are Resources in puppet?

Resources are the fundamental unit for modeling ...READ MORE

Jul 24, 2019 in Puppet by Sirajul
• 59,230 points
439 views
+1 vote
0 answers

How to change the jenkins job status manually ( user interaction ) ?

I have 7 freestyle jobs (A,B,C,D,E,F,G) in ...READ MORE

Jul 24, 2019 in Jenkins by Veeranji
• 130 points
4,048 views
0 votes
1 answer

Spark: java.sql.SQLException: No suitable driver

The missing driver is the JDBC one ...READ MORE

Jul 24, 2019 in Apache Spark by John
16,635 views
0 votes
1 answer

What is PSON in puppet and how is it different from JSON?

PSON is a variant of JSON which ...READ MORE

Jul 24, 2019 in Puppet by Sirajul
• 59,230 points
2,001 views
0 votes
1 answer

i had problem with selenium x path i make Facebook sharing script but he is not clicking share button? i'm using python

Hey Hazma, I tried running your code, ...READ MORE

Jul 26, 2019 in Python by Abha
• 28,140 points
2,577 views
0 votes
1 answer

How to eliminate out outliers in a dataframe?

There are various ways we can replace ...READ MORE

Jul 24, 2019 in Python by Shri
512 views
0 votes
1 answer

Load custom delimited file in Spark

Refer to the following code: val sqlContext = ...READ MORE

Jul 24, 2019 in Apache Spark by Ritu
1,698 views
0 votes
1 answer

Copy file from local to hdfs from the spark job in yarn mode

Refer to the below code: import org.apache.hadoop.conf.Configuration import org.apache.hadoop.fs.FileSystem import ...READ MORE

Jul 24, 2019 in Apache Spark by Yogi
3,432 views
0 votes
1 answer

Can somebody explain the Puppet Architecture?

Puppet is configured in an agent-master architecture, in ...READ MORE

Jul 24, 2019 in Puppet by Sirajul
• 59,230 points
2,010 views
0 votes
1 answer

What is Puppet used for?

Puppet is one of the most widely ...READ MORE

Jul 24, 2019 in Puppet by Sirajul
• 59,230 points
525 views
0 votes
1 answer

What all components run inside a worker node to provide a kubernetes runtime environment?

Node components run on every node, maintaining ...READ MORE

Jul 24, 2019 in Kubernetes by Sirajul
• 59,230 points
759 views
0 votes
0 answers

How do you install python 3.6 in linux?

I am having trouble choosing interpreter as ...READ MORE

Jul 24, 2019 in Python by Waseem
• 4,540 points
384 views
0 votes
0 answers

How do you install spyder on anaconda?

Is there a way to work with ...READ MORE

Jul 24, 2019 in Python by Waseem
• 4,540 points
504 views
0 votes
1 answer

Is it possible to create a dictionary with multiple keys for a single value?

One thing that you can do here ...READ MORE

Jul 24, 2019 in Python by Arvind
• 3,040 points
549 views
0 votes
1 answer

What is the use of '==' operator in dictionary in Python?

Yes you can use '==' operator to ...READ MORE

Jul 24, 2019 in Python by Arvind
• 3,040 points
543 views
0 votes
1 answer

Force Python Scrapy not to encode URL

When creating a Request object scrapy applies some url ...READ MORE

Jul 24, 2019 in Python by SDeb
• 13,300 points
1,242 views
0 votes
1 answer

openssl_seal() in Python

I think it should be relatively straightforward ...READ MORE

Jul 24, 2019 in Python by SDeb
• 13,300 points
723 views
+1 vote
1 answer
–1 vote
2 answers

In Python, How do I read 2 CSV files, compare column 1 from both, and then write to a new file where the Column 1s match?

Hi @Mike. First, read both the csv ...READ MORE

Jul 24, 2019 in Python by Omkar
• 69,210 points
32,565 views
0 votes
1 answer

How to find size of an element in a webpage with Python Selenium Webdriver?

Hey Fawad, you can use this piece ...READ MORE

Jul 29, 2019 in Selenium by Anvi
• 14,150 points
6,596 views
0 votes
1 answer

Can we perform zoom-in or zoom-out actions in a webpage using Python Selenium?

Hello Ruhi, to perform Zoom-in or Zoom-out ...READ MORE

Jul 29, 2019 in Selenium by Anvi
• 14,150 points
11,227 views
0 votes
1 answer

How to perform scroll operations on a webpage using Python-Selenium Webdriver?

Hey Juhi, look at the below code ...READ MORE

Jul 29, 2019 in Selenium by Anvi
• 14,150 points
9,113 views