Trending questions in Edureka Community

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1 answer

How Oozie workflow can be parameterised?

Hi, Oozie workflows can be parameterized. The parameters ...READ MORE

Jun 12, 2019 in Big Data Hadoop by Gitika
 • 65,730 points • 1,980 views
0 votes
3 answers

Choose risky but challenging path or a safe and easy path

Challenges are things that becomes channels for growth. ...READ MORE

Jul 29, 2019 in Career Counselling by Sirajul
 • 59,190 points • 1,430 views
0 votes
3 answers

Civil engineer - job roles

Few of them are - Structural engineer Construction Head Irrigation ...READ MORE

Jul 25, 2019 in Career Counselling by anonymous
 • 1,809 views
0 votes
0 answers

What is Java Regex?

Could you please help me with the ...READ MORE

Jul 19, 2019 by Neha
 • 6,300 points • 412 views
+1 vote
1 answer

Converting integers to strings

Yes you can convert integers to strings ...READ MORE

Jul 1, 2019 in Python by Nisa
 • 1,090 points • 1,068 views
0 votes
1 answer

Error: Forecast.ets( fit, h=h, level = level ); forecast out of bounds. When trying to perform forecast using R in Tableau

Hi Ramya, This error can be removed by ...READ MORE

Jun 26, 2019 in Tableau by Cherukuri
 • 33,050 points • 1,461 views
+1 vote
1 answer

Hadoop: "DEPRECATED: Use of this script to execute hdfs command is deprecated." error

The use of dfs in your command is "Deprecated". ...READ MORE

Nov 26, 2018 in Big Data Hadoop by Omkar
 • 69,180 points • 10,432 views
0 votes
1 answer

Command to allows polling the Oozie server for an Oozie job?

Hey, You can use this command to see polling ...READ MORE

Jun 18, 2019 in Big Data Hadoop by Gitika
 • 65,730 points • 1,661 views
+6 votes
1 answer

Web UI (Dashboard): https://kubernetes.io/docs/tasks/access-application-cluster/web-ui-dashboard/

Hey @nmentityvibes, you seem to be using ...READ MORE

Dec 13, 2018 in Kubernetes by Kalgi
 • 52,340 points • 9,506 views
0 votes
1 answer

Components of Amazon VPC

In AWS the VPC cosists of the ...READ MORE

Feb 11, 2019 in AWS by Raj
 • 7,198 views
0 votes
1 answer

Ansible task to read definition file from the Ansible controller file system.

Hey, you can use the k8s module ...READ MORE

Jun 11, 2019 in Ansible by Babita
 • 1,971 views
0 votes
1 answer

How to install and configure Gecko Driver in Selenium?

Hello Abhishek, follow these steps to install ...READ MORE

May 13, 2019 in Selenium by Anvi
 • 14,150 points • 3,237 views
0 votes
1 answer

How to invoke the AWS lambda function from Java code

There are 2 methods in this class which should ...READ MORE

Feb 19, 2019 in AWS by Archana
 • 5,640 points • 6,801 views
0 votes
0 answers

Is AWS DeepLens available everywhere?

Is AWS Deeplens service available in India? ...READ MORE

Jul 4, 2019 in AWS by anonymous
 • 1,037 views
0 votes
0 answers

why do we use mongoDB along with Node.js?

Jul 19, 2019 by Archana
 • 240 points • 386 views
0 votes
1 answer

Namenode stops automatically after a while when started Hadoop.

Hi, You can follow these steps which can ...READ MORE

Jun 17, 2019 in Big Data Hadoop by Gitika
 • 65,730 points • 1,689 views
0 votes
1 answer

Create an ec2 instance using boto

Hi @Neel, try this script: reservations = conn.get_all_instances(instance_ids=[sys.argv[1]]) instances ...READ MORE

Jun 24, 2019 in Python by Varsha
 • 1,381 views
0 votes
0 answers

Can we write AES enryption in Javascript and Decryption in Java using a static SALT and IV

I'm working on AES encryption I want to ...READ MORE

Jun 4, 2019 in Others by Eighteen
 • 120 points • 2,326 views
0 votes
0 answers

Split a string and store it in multiple columns from a field in R

How to Split a string and store ...READ MORE

Jun 29, 2019 in Data Analytics by Anand
 • 1,242 views
0 votes
1 answer

Find values in a comma separated string in a MySQL query

You can add commas to the left and ...READ MORE

Sep 10, 2018 in Database by Sahiti
 • 6,370 points • 13,780 views
0 votes
2 answers

ansible-command not found

Use some other variable instead of PATH. READ MORE

Apr 23, 2019 in Ansible by Vismaya
 • 11,760 views
0 votes
1 answer

Access the sole element of a set

Use set.pop: >>> {1}.pop() 1 >>> In your case, it would be: return ...READ MORE

Jun 28, 2019 in Python by SDeb
 • 13,300 points • 1,206 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
 • 1,422 views
0 votes
1 answer

Returning the outputs from a CloudFormation template with Boto?

Are you asking how to list the ...READ MORE

May 22, 2019 in AWS by Archana
 • 5,640 points • 2,812 views
0 votes
1 answer

How to print the counter value in MapReduce?

Hey, You can use this command to print ...READ MORE

Jun 14, 2019 in Big Data Hadoop by Gitika
 • 65,730 points • 1,818 views
0 votes
1 answer

I need to copy data from one HDFS to another HDFS. Can you help me do so?

I understood your issue. Let me help you ...READ MORE

May 16, 2019 in Big Data Hadoop by ravikiran
 • 4,620 points • 3,059 views
0 votes
1 answer

Error: Unable to load native-hadoop library for your platform.

Hi,  You should execute the command hdfs dfs -ls ...READ MORE

Jun 17, 2019 in Big Data Hadoop by Gitika
 • 65,730 points • 1,678 views
0 votes
1 answer

What are the extra files we need to run when we run a Hive action in Oozie?

Hi, Below are the extra files that need ...READ MORE

Jun 26, 2019 in Big Data Hadoop by Gitika
 • 65,730 points • 1,327 views
0 votes
1 answer

Create dataframe using Pandas - Linear Regression

You can read excel files df = pd.read_excel(...) You ...READ MORE

May 23, 2019 in Machine Learning by Neha
 • 2,796 views
0 votes
1 answer

How to convert string in Pandas Series to lower case?

Suppose you have the series stored in ...READ MORE

May 13, 2019 in Python by Raj
 • 3,189 views
0 votes
1 answer

How to find count/length of dictionary values of list?

You should have used d.itervalues() instead and ...READ MORE

May 13, 2019 in Python by John
 • 3,189 views
0 votes
1 answer

driver.navigate().to("URL") in selenium

driver.get() and driver.navigate().to() are both same just ...READ MORE

Jan 22, 2019 in Selenium by Nisa
 • 8,014 views
0 votes
3 answers

Error saying "ERROR: problem running ansible_hosts --list ([Errno 8] Exec format error)" while running ansible playbook

Also, remove the execute permission for the ansible ...READ MORE

Feb 4, 2019 in Ansible by Pam
 • 7,332 views
0 votes
1 answer

How to append a row to a Pandas dataframe?

You can use the append method provided by pandas ...READ MORE

May 9, 2019 in Python by Raj
 • 3,349 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
 • 52,340 points • 1,385 views
0 votes
1 answer

Bash alias --> Python 2.7 to Python 3.3

Some linux utilities depend on python2.x currently. ...READ MORE

May 9, 2019 in Python by SDeb
 • 13,300 points • 3,344 views
0 votes
1 answer

Explain to me how to get Hadoop configuration in Java Util.

In order to get access to the File ...READ MORE

May 24, 2019 in Big Data Hadoop by ravikiran
 • 4,620 points • 2,696 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 • 1,357 views
0 votes
1 answer

Killing a Zombie Process

You can clean up a zombie process ...READ MORE

Jun 20, 2019 in Linux Administration by Upasana
 • 8,620 points • 1,565 views
0 votes
3 answers

Teaching Profession or IT employee

You should probably make a choice based ...READ MORE

Jul 30, 2019 in Career Counselling by Sirajul
 • 59,190 points • 1,512 views
0 votes
1 answer

How can I extract all the links froma webpage with Selenium-Python?

Hey Zakir, you can extract all the ...READ MORE

May 27, 2019 in Selenium by Abha
 • 28,140 points • 2,565 views
0 votes
2 answers

Not able to run Hive queries.

If you are loading your data from ...READ MORE

Mar 3, 2020 in Big Data Hadoop by chima
edited Mar 4, 2020 by Gitika • 2,304 views
0 votes
1 answer

Python read file as stream from HDFS

I could redirect to a Python library ...READ MORE

May 30, 2019 in Big Data Hadoop by ravikiran
 • 4,620 points • 2,435 views
+1 vote
0 answers

who creates blocks in JIRA product owner, client or tester

who creates blocks in JIRA product owner, ...READ MORE

Jul 3, 2019 in Software Testing by anonymous
 • 957 views
0 votes
1 answer

Is there a possibility to run Apache Spark without Hadoop?

Spark and Hadoop both are the open-source ...READ MORE

Jun 6, 2019 in Big Data Hadoop by ravikiran
 • 4,620 points • 2,137 views
0 votes
1 answer

Why and when to use Node.js?

The major reason why they are going ...READ MORE

Jun 14, 2019 in Others by sunshine
 • 1,300 points
edited Jun 14, 2019 by sunshine • 1,773 views
0 votes
3 answers

Improve Marks or learn Skills and extra language or tools?

Hi anitha, Marks is just a criteria to ...READ MORE

Jul 25, 2019 in Career Counselling by anonymous
 • 1,626 views
0 votes
1 answer

Can anyone please demonstrate to me how assertTrue() or assertFalse() methods work in Selenium?

Hey Priyank, to understand how assertFalse() or ...READ MORE

May 17, 2019 in Selenium by Anvi
 • 14,150 points • 3,021 views
0 votes
1 answer

motion charts - Tableau

Motion charts can be obtained by using ...READ MORE

Jun 20, 2019 in Tableau by Cherukuri
 • 33,050 points • 1,554 views
0 votes
1 answer

Getting error message on execution of sqoop command to list database

Please use the sqoop list database syntax ...READ MORE

May 23, 2019 in Big Data Hadoop by Rashmi
 • 2,722 views
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