Latest questions in Edureka Community

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1 answer

What will happen if the OOZIE_URL environment variable has not been set?

Hey, If the Oozie_URL environment variable has not ...READ MORE

Jun 24, 2019 in Big Data Hadoop by Gitika
 • 65,910 points • 967 views
0 votes
2 answers

E0901: Namenode [localhost:8020] not allowed, not in Oozies whitelist

You can add this below property in oozie-site.xml: <property> <name>oozie.service.HadoopAccessorService.jobTracker.whitelist</name> <value>myaddress:8020</value> </property> Hope ...READ MORE

Aug 6, 2019 in Big Data Hadoop by Shiva
 • 1,839 views
0 votes
1 answer

How can you change a column data type in Hive?

Hi, By using this command below one can ...READ MORE

Jun 24, 2019 in Big Data Hadoop by Gitika
 • 65,910 points • 29,714 views
0 votes
1 answer

How can you enable buckets in Hive?

Hi, By using this command below bucket can be ...READ MORE

Jun 24, 2019 in Big Data Hadoop by Gitika
 • 65,910 points • 1,007 views
+1 vote
1 answer

Django not found error

Before installing Django make sure you have ...READ MORE

Jun 24, 2019 in Python by Fata
 • 1,050 points • 2,294 views
0 votes
1 answer

How to switch back from a frame to default in Selenium Webdriver?

Hey Rupesh, to switch back from a ...READ MORE

Jun 25, 2019 in Selenium by Anvi
 • 14,150 points • 12,118 views
0 votes
1 answer

Deleting elements from numpy array

Use the following code: import numpy as np a=np.array([1,2,3,4]) b=np.delete(a,2) OUTPUT: array([1, ...READ MORE

Jun 24, 2019 in Python by Fata
 • 1,050 points
edited Jun 25, 2019 by Kalgi • 592 views
0 votes
1 answer

What is the command to press enter inside the HTML textarea using Selenium Webdriver?

Hey Akash, Selenium provides sendKeys() method to ...READ MORE

Jun 25, 2019 in Selenium by Anvi
 • 14,150 points • 1,501 views
0 votes
1 answer

How to type text in a new line inside a text area using Selenium Webdriver?

Hey Unnati, '\n' is usually used to type text ...READ MORE

Jun 25, 2019 in Selenium by Abha
 • 28,140 points • 13,274 views
0 votes
1 answer

Exception: Hadoop security GroupMappingServiceProvider. I have received this exception for running Spark job via Dataproc API

 I hope I understood your issue and ...READ MORE

Jun 24, 2019 in Big Data Hadoop by ravikiran
 • 4,620 points • 395 views
0 votes
2 answers

What is ElasticSearch Hadoop?

it as a connector that allows data to flow bi-directionaly so ...READ MORE

Aug 6, 2019 in Big Data Hadoop by Dinish
 • 1,025 views
0 votes
1 answer

Is there any method to reset the HTML text box in Selenium Webdriver?

Hey Anushka, you can use clear() function to ...READ MORE

Jun 25, 2019 in Selenium by Abha
 • 28,140 points • 1,637 views
0 votes
2 answers

Can Jenkins detect and build new tags from Git repository?

Yes, this can be done in 3 ...READ MORE

Jun 25, 2019 in DevOps Tools by Neel
 • 3,020 points • 17,829 views
0 votes
2 answers

how to execute a shell script post build step in Jenkins?

You could use the Post Build Task Plugin ...READ MORE

Jul 31, 2019 in Jenkins by Sirajul
 • 59,230 points • 28,575 views
+1 vote
1 answer

Where to download the corda network bootstrapper 3.1 or 3.2 version for r3 corda?

Here are the steps to setup corda ...READ MORE

Jun 24, 2019 in Blockchain by Raghu
 • 705 views
0 votes
1 answer

Automating macchanger with Python

You can use the following code: import subprocess import ...READ MORE

Jun 24, 2019 in Cyber Security & Ethical Hacking by Avantika
 • 1,520 points • 566 views
0 votes
1 answer

Proxychains fails at certain proxyservers

By default, proxychains uses the strict_chain option which means ...READ MORE

Jun 24, 2019 in Cyber Security & Ethical Hacking by Avantika
 • 1,520 points • 745 views
0 votes
1 answer

Error while installing cv2 module in pycharm

Go to tools -> python console -> ...READ MORE

Jun 24, 2019 in Python by Quin
 • 10,987 views
0 votes
1 answer

how do i copy files and sub folders recursively from one location to another location on remote machine by using ansible?

Try this: - hosts: web tasks: ...READ MORE

Jun 24, 2019 in Ansible by Kalgi
 • 52,360 points • 4,123 views
0 votes
1 answer

How to create an EC2 instance using Python?

Hey JunDevOps, Have a look these scripts: 1. ...READ MORE

Jun 24, 2019 in AWS by Aysha
edited Jun 25, 2019 • 8,777 views
0 votes
0 answers

What are different libraries for SOAP in python?

Is the documentation present for those libraries? READ MORE

Jun 24, 2019 in Python by Waseem
 • 4,540 points • 333 views
0 votes
0 answers

How do you install Tkinter in python?

What is the basic function of Tkinter ...READ MORE

Jun 24, 2019 in Python by Waseem
 • 4,540 points • 460 views
0 votes
1 answer

What is Oozie Hive submit command?

Hi, You can use this example : oozie hive ...READ MORE

Jun 24, 2019 in Big Data Hadoop by Gitika
 • 65,910 points • 479 views
0 votes
1 answer

What is Oozie Sqoop submit command?

Hey, This is the command you can use: oozie ...READ MORE

Jun 24, 2019 in Big Data Hadoop by Gitika
 • 65,910 points
edited Jun 26, 2019 by Gitika • 544 views
0 votes
1 answer

How can you Check the xml definition of a Workflow, Coordinator or Bundle Job in Oozie?

Hey, You can use this example so that ...READ MORE

Jun 24, 2019 in Big Data Hadoop by Gitika
 • 65,910 points • 733 views
0 votes
1 answer

How to Rerunning a Coordinator Action or Multiple Actions in Oozie?

Hey, The rerun option reruns a terminated (=TIMEDOUT=, SUCCEEDED, KILLED, ...READ MORE

Jun 24, 2019 in Big Data Hadoop by Gitika
 • 65,910 points • 2,728 views
0 votes
1 answer

How to Suspending a Workflow, Coordinator or Bundle Job in Oozie?

Hey, The suspend option suspends a workflow job in RUNNING status. After ...READ MORE

Jun 24, 2019 in Big Data Hadoop by Gitika
 • 65,910 points • 2,380 views
0 votes
1 answer

What Oozie CLI retries connection used for?

Hi, Oozie CLI retries the connection to Oozie servers ...READ MORE

Jun 24, 2019 in Big Data Hadoop by Gitika
 • 65,910 points • 412 views
0 votes
1 answer

Bypassing Cloudflare Scrapeshield

Scrapeshield basically checks if you are using ...READ MORE

Jun 24, 2019 in Python by SDeb
 • 13,300 points • 4,074 views
0 votes
1 answer

Python from Python: restricting functionality?

This doesn't seem like a good idea ...READ MORE

Jun 24, 2019 in Python by SDeb
 • 13,300 points • 406 views
0 votes
1 answer

Demand for AWS administrator in India for 1year exp??

Hey, I honestly feel the scope in ...READ MORE

Jun 24, 2019 in Cloud Computing by Kalgi
 • 52,360 points • 540 views
+1 vote
2 answers

ValueError: Not enough values to unpack

Make the following changes in your script, ...READ MORE

Jun 24, 2019 in Machine Learning by Omkar
 • 69,210 points • 18,078 views
0 votes
1 answer

Could you please demonstrate aws lambda with python

Hey @Priyanka,  Python Lambda functions are functions that ...READ MORE

Jun 24, 2019 in AWS by Kalgi
 • 52,360 points • 662 views
0 votes
1 answer

How do I review recent activity for the service-linked role?

Hey @Kyago, follow these steps: Open the IAM ...READ MORE

Jun 23, 2019 in AWS by Ishaan
 • 384 views
0 votes
1 answer

How do I create a service-linked role through CLI?

Hey @Travis,  Use the following command and that ...READ MORE

Jun 23, 2019 in AWS by Tarun
 • 587 views
0 votes
1 answer

How to allow an IAM entity to delete the AWSServiceRoleForECS service-linked role?

Hi @Vimal, Add the following statement to the ...READ MORE

Jun 23, 2019 in AWS by Kyraa
 • 1,127 views
0 votes
1 answer

How to allow an IAM entity to edit the description of the AWSServiceRoleForECS service-linked role?

Hey @Hatim,  Add the following statement to the ...READ MORE

Jun 23, 2019 in AWS by Varsha
 • 444 views
0 votes
1 answer

How to allow an IAM entity to create the AWSServiceRoleForECS service-linked role?

Hey @Meer, Add the following statement to the ...READ MORE

Jun 23, 2019 in AWS by Dhruv
 • 3,293 views
0 votes
1 answer

What are the services running in Hadoop

Below are the services Running in Hadoop Hdfs  yarn mapreduce ozzie zookeeper hive hue hbase impala flume sqoop spark Depending ...READ MORE

Jun 24, 2019 in Big Data Hadoop by deepak
 • 1,811 views
0 votes
1 answer

How to get current time in Python?

Hi, You can use Datetime class. Input: import datetime datetime.datetime.now() Output: datetime.datetime(2019, 6, ...READ MORE

Jun 22, 2019 in Python by Taj
 • 1,080 points • 527 views
0 votes
1 answer

Is there a way to store a huge dataset as a dataframe using Pandas?

This can be easliy done by using ...READ MORE

Jun 22, 2019 in Python by Taj
 • 1,080 points • 714 views
0 votes
1 answer

How do I draw a hexagon using the turtle module of python?

Hey @Jinu, try this: import turtle polygon = ...READ MORE

Jun 23, 2019 in Python by Haseeb
 • 6,823 views
0 votes
1 answer

How do I create a star using the turtle module of python?

Hey @Jinu, Try something like this: import turtle star = ...READ MORE

Jun 22, 2019 in Python by Neha
 • 1,365 views
0 votes
1 answer

Draw a square using the turtle module - Python

Hey @Baily, use something like this: import turtle sq ...READ MORE

Jun 22, 2019 in Python by Himanshu
 • 1,304 views
0 votes
0 answers

How to extract data from Multiple path alias for a url

How to extract data from Multiple path ...READ MORE

Jun 21, 2019 in RPA by Nipun
 • 712 views
0 votes
1 answer

Snake head placed on the center - Python using turtle

You can use turtle's goto() function. This ...READ MORE

Jun 21, 2019 in Python by Greg
 • 607 views
0 votes
1 answer

What does the penup() do in Python(turtle module)

penup() basically makes sure that the moving ...READ MORE

Jun 21, 2019 in Python by Iris
 • 5,911 views
0 votes
1 answer

Why do we create a reference variable of type Webdriver, not the actual browser type?

Hey Karan, we create a reference variable ...READ MORE

Jun 22, 2019 in Selenium by Abha
 • 28,140 points • 2,442 views
0 votes
1 answer

What is the primary difference between the XPath and CSS selector?

Hello Ushma, the primary difference between XPath ...READ MORE

Jun 24, 2019 in Selenium by Anvi
 • 14,150 points
edited Oct 27, 2023 by Khan Sarfaraz • 32,488 views
0 votes
0 answers

what is thermodynamic

Jun 21, 2019 in Career Counselling by anonymous
 • 362 views
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