Trending questions in Edureka Community

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Hadoop: ERROR1070: Could not resolve count using imports: [, java.lang., org.apache.pig.builtin., org.apache.pig.impl.builtin.]

Hi, I can see the error arose because the count ...READ MORE

Aug 7, 2019 in Big Data Hadoop by Gitika
 • 65,770 points • 2,657 views
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1 answer

How can I add Cucumber Jar files in Eclipse to use with Selenium Webdriver?

Hey Eshan, follow these steps to add ...READ MORE

May 23, 2019 in Selenium by Abha
 • 28,140 points • 5,979 views
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1 answer

R chart using plotly

Plot_ly example library(plotly) today <- Sys.Date() tm <- ...READ MORE

Nov 4, 2019 in Data Analytics by Cherukuri
 • 33,030 points • 991 views
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1 answer

How to include css code in shiny r app?

To include a CSS file, use includeCSS(), ...READ MORE

Aug 30, 2019 in Data Analytics by anonymous
 • 33,030 points • 2,176 views
+1 vote
1 answer

By default how many partitions are created in RDD in Apache spark?

Well, it depends on the block of ...READ MORE

Aug 2, 2019 in Apache Spark by Gitika
 • 65,770 points • 2,822 views
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1 answer

Difference between reinforcement learning and supervised learning?

In reinforcement learning, the output depends on ...READ MORE

May 9, 2019 in Machine Learning by Nipun
 • 6,565 views
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1 answer

Storage services in GCP

As a part of its storage and ...READ MORE

Sep 24, 2019 in GCP by Sirajul
 • 59,230 points • 563 views
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Add multiple maps over each other

How to multiple layers of maps over ...READ MORE

Sep 19, 2019 in Data Analytics by anonymous
 • 33,030 points • 822 views
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1 answer

Puppet: Config file synatx (Hiera.yaml)

Config file syntax: The hiera.yaml file is a YAML file, ...READ MORE

Aug 28, 2019 in Puppet by Sirajul
 • 59,230 points • 1,733 views
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1 answer

How to build a correlation matrix in R?

@payal, You want to find the correlation ...READ MORE

Oct 28, 2019 in Data Analytics by Cherukuri
 • 33,030 points • 684 views
0 votes
1 answer

How to restart failed Namenode?

You need to solve the issue which ...READ MORE

Jul 23, 2019 in Big Data Hadoop by Ishan
 • 3,288 views
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1 answer

Save lefalet maps as html output

Use saveWidget to save the output as ...READ MORE

Sep 23, 2019 in Data Analytics by anonymous
 • 3,450 points • 608 views
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2 answers

Hadoop is not able to find jps command

jps is actually not a command of ...READ MORE

Apr 18, 2018 in Big Data Hadoop by Shubham
 • 13,490 points • 15,884 views
0 votes
1 answer

Scala: Add user input to array

You can try this:  object printarray { ...READ MORE

Jun 19, 2019 in Apache Spark by Dinesha
 • 4,743 views
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1 answer

Ansible error "This module has been removed. The module documentation for Ansible-2.6 may contain hints for porting"

s3 alias has been removed. Use aws_s3 instead: - ...READ MORE

Aug 26, 2019 by Vishaka
 • 1,799 views
+1 vote
0 answers

Difference Between rdd dataframe dataset [closed]

Sep 13, 2019 in Apache Spark by Rajesh pagadala
closed Sep 13, 2019 by Omkar • 1,052 views
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1 answer

Get bbox in data coordinates in matplotlib

I'm not sure how you got the ...READ MORE

Jun 18, 2019 in Python by SDeb
 • 13,300 points • 4,790 views
0 votes
0 answers

The total number of Data Nodes running in this operation are 0 and note that there are no nodes excluded in this process.

I have set up a multi-node Hadoop ...READ MORE

Jul 31, 2019 in Big Data Hadoop by nitinrawat895
 • 11,380 points • 2,973 views
0 votes
1 answer

Which certifications can be done to become Microsoft Azure Certified?

Hi Ronit, Microsoft provides various Certifications to ...READ MORE

Sep 5, 2019 in Career Counselling by Abha
 • 28,140 points • 1,404 views
0 votes
1 answer

What happens when a datanode that is dead becomes active again?

When NameNode notices that it has not ...READ MORE

Jun 20, 2019 in Big Data Hadoop by Rishi
 • 4,691 views
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2 answers

How to solve “sender doesn't have enough funds to send tx” error in Ethereum?

I also had the same error. I ...READ MORE

Mar 3, 2020 in Blockchain by Noha Abuaesh
 • 6,186 views
0 votes
1 answer

How to read numbers from file in Python?

Assuming you don't have extraneous whitespace: with open('file') ...READ MORE

Apr 16, 2019 in Python by SDeb
 • 13,300 points • 7,498 views
0 votes
1 answer

Which method is used to switch to a frame on a webpage using Ruby Selenium Webdriver?

Hi Hemant, you can use driver.switch_to.frame method to switch ...READ MORE

Aug 27, 2019 in Selenium by Abha
 • 28,140 points • 1,773 views
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1 answer

Why we need to use RemoteWebdriver Not the webdriver in Selenium Grid?

Hi Ramya, we use RemoteWebdriver in Selenium ...READ MORE

Jul 5, 2019 in Selenium by Abha
 • 28,140 points • 4,050 views
0 votes
1 answer

Basic docker usage workflow.

Everything starts with the Dockerfile. The Dockerfile ...READ MORE

Aug 27, 2019 in Docker by Sirajul
 • 59,230 points • 1,733 views
0 votes
1 answer

Python Error "ERROR: PyQt4-4.11.4-cp27-cp27m-win32.whl is not a supported wheel on this platform."

cp27 means it's for python 2.7. Make ...READ MORE

Jul 22, 2019 in Python by Greg
 • 3,296 views
0 votes
1 answer

Motion chart in R

A simple motion scatter chart using the ...READ MORE

Nov 3, 2019 in Data Analytics by anonymous
 • 33,030 points • 960 views
0 votes
3 answers

I'm not a programmer ... but want to learn python.. need a direction. Need HELP!!!

There are two ways of learning python ...READ MORE

Sep 9, 2019 in Career Counselling by Junaid
 • 1,159 views
0 votes
1 answer

Input file name in the mapper in a Hadoop program

Try this inside your mapper : FileSplit fileSplit ...READ MORE

Jul 23, 2019 in Linux Administration by Shubham
 • 13,490 points • 3,244 views
0 votes
1 answer

Spark : java.lang.ClassNotFoundException: org.apache.hadoop.fs.FSDataInputStream

Create a spark-env.cmd file looking like this @echo off set ...READ MORE

Jan 2, 2019 in Big Data Hadoop by Omkar
 • 69,220 points • 11,969 views
+1 vote
1 answer

how to create channels with new orgs in Fabric? getting error: Attempted to include a member which is not in the consortium.

$: peer channel fetch config config_block.pb -o ...READ MORE

Jul 24, 2019 in Blockchain by Ayush
 • 180 points • 3,211 views
0 votes
1 answer

How to create an AMI from the command line?

Yes, the CLI can be used to ...READ MORE

Aug 13, 2019 in AWS by Praveen
 • 700 points • 2,478 views
0 votes
1 answer

R - Dummy variable creation

@Uday, dummy variables can be created using ...READ MORE

Nov 4, 2019 in Data Analytics by Cherukuri
 • 33,030 points • 777 views
+1 vote
0 answers

hdfs namenode -format not working, not showing anything.

can someone help me with this please, ...READ MORE

Sep 6, 2019 in Big Data Hadoop by nar
 • 1,290 views
0 votes
1 answer

What services does GCP offer?

Google offers a wide range of Services. ...READ MORE

Sep 20, 2019 in GCP by Sirajul
 • 59,230 points • 680 views
+1 vote
0 answers

Missing Service request

Hello All, need assistance on one issue. ...READ MORE

Sep 17, 2019 in Big Data Hadoop by Hemanth
 • 250 points • 810 views
0 votes
1 answer

Error: git pull fails “unable to resolve reference” “unable to update local ref”

This happens when there are unnecessary files ...READ MORE

Jul 26, 2018 in Git & GitHub by Sophie may
 • 10,620 points • 18,871 views
0 votes
2 answers

How do I get distinct element from list in java?

You should use a Set. it doesn't contain duplicates. If ...READ MORE

Aug 23, 2019 in Java by Sirajul
 • 59,230 points • 2,190 views
0 votes
2 answers

how to convert a data frame into a list in R

Convert whole data frame into a list?? ...READ MORE

Sep 4, 2019 in Data Analytics by anonymous
 • 33,030 points • 1,322 views
0 votes
1 answer

How to add 2 ggplots side by side?

Hi, Use ggarrange() function to show multiple ggplot in ...READ MORE

Aug 19, 2019 in Data Analytics by anonymous
 • 33,030 points • 2,109 views
0 votes
1 answer

Sort list by frequency in python

You can try the following for a ...READ MORE

May 13, 2019 in Python by SDeb
 • 13,300 points • 6,291 views
0 votes
1 answer

What are the different methods (APIs) provided by Selenium Webdriver to take screenshot of a webpage?

Hey Hemant, Selenium Webdriver provides 3 different ...READ MORE

Jul 22, 2019 in Selenium by Abha
 • 28,140 points • 3,250 views
+1 vote
0 answers

Python error saying "ERROR: Could not find a version that satisfies the requirement io (from versions: none)"

I am trying to import the io ...READ MORE

Aug 2, 2019 in Python by Kailash
 • 2,812 views
+1 vote
1 answer

How to import a python module in multiple lambda function?

setup your helper function in your file ...READ MORE

Mar 26, 2019 in AWS by Esha
 • 8,319 views
0 votes
1 answer

Shiny app - tabs refresh content

Asha, It's very important to not add too ...READ MORE

Sep 24, 2019 in Data Analytics by Cherukuri
 • 33,030 points • 1,662 views
0 votes
1 answer

Unable to use ml library in pyspark

The error message you have shared with ...READ MORE

Jul 30, 2019 in Apache Spark by Karan
 • 2,911 views
0 votes
1 answer

What are the different Exit Codes while executing a Pytest code?

Hello Esha, while executing a Pytest code, ...READ MORE

Aug 22, 2019 in Selenium by Abha
 • 28,140 points • 1,928 views
0 votes
2 answers

What are the major perks an employee enjoys at an MNC?

@Hiten, few things you will benefit or learn in ...READ MORE

Sep 10, 2019 in Career Counselling by krithi
 • 1,174 views
0 votes
3 answers

Do I need an MBA to become a product manager in an IT organization?

No you don't need an MBA to ...READ MORE

Sep 9, 2019 in Career Counselling by Sirajul
 • 59,230 points • 1,114 views
0 votes
1 answer

How do you implement CI/CD using Jenkins?

Continuous Integration using Jenkins and Git plugin Create ...READ MORE

Aug 30, 2019 in Jenkins by Sirajul
 • 59,230 points • 1,582 views
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