Most answered questions in Edureka Community

0 votes
1 answer

How are blocks created while written file in hdfs?

Suppose we want to write a 1 ...READ MORE

Dec 21, 2018 in Big Data Hadoop by Omkar
• 69,210 points
1,089 views
0 votes
1 answer

How is a file written in hdfs?

When you copy a file from the ...READ MORE

Dec 21, 2018 in Big Data Hadoop by Omkar
• 69,210 points
761 views
+2 votes
1 answer

How to press enter using selenium in Java?

Hey @jino, good that you are finding ...READ MORE

Dec 21, 2018 in Selenium by Priyaj
• 58,090 points

edited Oct 7, 2021 by Sarfaraz 4,246 views
0 votes
1 answer

Security Software Developer Certifications

Here's is a list of certifications companies ...READ MORE

Dec 21, 2018 in Career Counselling by Tanu
383 views
0 votes
1 answer

Why doesn't RecyclerView have onItemClickListener()?

I like this way and I'm using ...READ MORE

Dec 21, 2018 in Java by Daisy
• 8,120 points
771 views
0 votes
1 answer

Java and SQLite

The wikipedia lists some more wrappers: A good tutorial ...READ MORE

Dec 21, 2018 in Java by Daisy
• 8,120 points
593 views
0 votes
1 answer

What is the preferred way to concatenate strings in python??

If the strings you are concatenating are ...READ MORE

Dec 21, 2018 in Python by charlie_brown
• 7,720 points
615 views
–1 vote
1 answer

Mapreduce in Python

mapper.py #!/usr/bin/python import sys #Word Count Example # input comes from ...READ MORE

Dec 21, 2018 in Big Data Hadoop by Omkar
• 69,210 points
850 views
0 votes
1 answer

Selenium IDE is no longer supported, what are the alternatives I can work with?

Hey @Jino, yes that true that they ...READ MORE

Dec 21, 2018 in Selenium by Nabarupa
884 views
–1 vote
1 answer

How many FSimage files will be created in hard disk?

In Hdfs, data and metadata are decoupled. ...READ MORE

Dec 21, 2018 in Big Data Hadoop by Omkar
• 69,210 points
2,020 views
0 votes
1 answer

What is the use of fsimage in hadoop?

The NameNode stores modifications to the file ...READ MORE

Dec 21, 2018 in Big Data Hadoop by Omkar
• 69,210 points
23,896 views
–1 vote
1 answer

What is shared FS in the standby namenode?

Shared FS Basically implies to the high ...READ MORE

Dec 21, 2018 in Big Data Hadoop by Omkar
• 69,210 points
502 views
0 votes
1 answer

How to delete a lambda function?

You can simply do it from the ...READ MORE

Dec 21, 2018 in AWS by Nabarupa
3,033 views
–1 vote
1 answer

Is standby node missing in Hadoop 1.0?

Yes, Hadoop 1.0 didn't have standby namenode. ...READ MORE

Dec 21, 2018 in Big Data Hadoop by Omkar
• 69,210 points
484 views
0 votes
1 answer

How can I click on male tag in facebook using selenium?

There is an approach for locating an ...READ MORE

Dec 21, 2018 in Selenium by Nabarupa
1,599 views
0 votes
1 answer

How to install git on ubuntu?

Hey @Ali, installing Git on ubuntu is ...READ MORE

Dec 21, 2018 in Git & GitHub by Eric
742 views
0 votes
1 answer

Getting error saying element not found in selenium

Hey @Jino, The things I figured out ...READ MORE

Dec 21, 2018 in Selenium by Shuvodip
5,228 views
0 votes
1 answer

Could I delete any of my commit which I had already push to central repository?

You can't delete, but you can always ...READ MORE

Dec 21, 2018 in Git & GitHub by Eric
438 views
0 votes
1 answer

How do I close the first tab in chrome using selenium in Java?

You can create an Array list of ...READ MORE

Dec 21, 2018 in Selenium by Shuvodip
8,615 views
0 votes
1 answer

Unable to log into a kubernetes pod

Hey @Ali, Try using Windows Powershell or ...READ MORE

Dec 21, 2018 in Kubernetes by Eric
5,368 views
0 votes
1 answer

Require a sample pom.xml for a Java spring boot webservices with plugin for maven and docker

Hey @Ali, have a look at this ...READ MORE

Dec 21, 2018 in Docker by Eric
767 views
0 votes
1 answer

What does a secondary namenode do in Hadoop?

The Secondary namenode is mainly used as a ...READ MORE

Dec 21, 2018 in Big Data Hadoop by Omkar
• 69,210 points
2,386 views
0 votes
1 answer

Created cluster on AWS but master node showing not ready

This error usually occurs when your cluster ...READ MORE

Dec 21, 2018 in Kubernetes by Eric
710 views
0 votes
1 answer

Running into an issue while running the mapred job on the server

Try this command hadoop dfs -put /var/tmp/students.txt / hadoop ...READ MORE

Dec 20, 2018 in Big Data Hadoop by Omkar
• 69,210 points
348 views
0 votes
1 answer

kubectl giving error saying path nor exist or TLS handshake timeout error

As I can see from the console ...READ MORE

Dec 20, 2018 in Kubernetes by Eric
2,671 views
0 votes
1 answer

How to inspect the bridge network to see what containers are connected to it?

Yes, there is definitely a command in ...READ MORE

Dec 20, 2018 in DevOps & Agile by Damon Salvatore
• 5,980 points
1,645 views
0 votes
1 answer

Cant access the Hadoop Namenode from browser

As mentioned in the error, the nodes ...READ MORE

Dec 20, 2018 in Big Data Hadoop by Omkar
• 69,210 points
1,520 views
0 votes
1 answer

Will hypervisor work in containerization?

Hypervisor is a function that creates and ...READ MORE

Dec 20, 2018 in Docker by anonymous
352 views
0 votes
1 answer

Datanode not running and not able start

Please type the below command in the ...READ MORE

Dec 20, 2018 in Big Data Hadoop by Omkar
• 69,210 points
699 views
0 votes
1 answer

Not able to start/stop hadoop daemons

If you were able to start the ...READ MORE

Dec 20, 2018 in Big Data Hadoop by Omkar
• 69,210 points
1,518 views
0 votes
1 answer

How can I login to flipkart using selenium?

Hey @Jino, glad you are liking selenium ...READ MORE

Dec 20, 2018 in Selenium by Nabarupa
12,602 views
0 votes
1 answer

Issue with connection on Watson IoT Out node on Raspberry Pi

The frequent disconnects could be due to ...READ MORE

Dec 20, 2018 in IoT (Internet of Things) by Shubham
• 13,490 points
724 views
0 votes
1 answer

How will you decide whether you need to use the Capacity Scheduler or the Fair Scheduler?

Fair Scheduling is the process in which ...READ MORE

Dec 20, 2018 in Big Data Hadoop by Frankie
• 9,830 points
2,609 views
0 votes
1 answer

PWA : Using Bluetooth in my phone in Progressive Web Apps

Yes, you can access in Geo Location(for ...READ MORE

Dec 20, 2018 in IoT (Internet of Things) by Shubham
• 13,490 points
6,165 views
0 votes
1 answer

What is Metastore in Hive?

It stores metadata for Hive tables (like their schema ...READ MORE

Dec 20, 2018 in Big Data Hadoop by Frankie
• 9,830 points
2,862 views
0 votes
1 answer

What is a private cloud? how is it different from on premise model?

Private cloud refers to a model of ...READ MORE

Dec 20, 2018 in Cloud Computing by DragonLord999
• 8,450 points
400 views
0 votes
1 answer

How do cloud service providers take care of security, what franework do they use

They use shared security model.This is what ...READ MORE

Dec 20, 2018 in Cloud Computing by DragonLord999
• 8,450 points
600 views
0 votes
1 answer

Skills required to become a Mobile Architect

These are the skills required to become ...READ MORE

Dec 20, 2018 in Career Counselling by Eric
1,283 views
+4 votes
1 answer

How to create a lambda fucntion using Python?

Hey @Jino, I will tell you the ...READ MORE

Dec 20, 2018 in AWS by Nabarupa

edited Jun 9, 2020 by MD 736 views
0 votes
1 answer

Unable to create a function in Lambda.

Hey @Jino, the error that you are ...READ MORE

Dec 20, 2018 in AWS by Shuvodip
836 views
0 votes
1 answer

How to find out current region with AWS Lambda?

You can read the AWS_DEFAULT_REGION environment variable and use ...READ MORE

Dec 20, 2018 in AWS by Archana
• 5,640 points
4,075 views
0 votes
1 answer

Polling the queue in Amazon SQS

One way is you could create a ...READ MORE

Dec 20, 2018 in AWS by Archana
• 5,640 points
934 views
0 votes
1 answer

Can freshers apply for the job of AWS Engineer?

This job isn't really for freshers. The ...READ MORE

Dec 20, 2018 in Career Counselling by Rahul
515 views
0 votes
1 answer

What is the salary offered to an AWS Engineer?

The salary of an AWS Engineer ranges ...READ MORE

Dec 20, 2018 in Career Counselling by Rahul
584 views
0 votes
1 answer

Security Administrator Career path

People who get promoted to Security Administrator: Security ...READ MORE

Dec 20, 2018 in Career Counselling by Mukrit
440 views
0 votes
1 answer

Security Administrator Certifications

Security+: CompTIA’s popular base-level security certification CCNA: Cisco ...READ MORE

Dec 20, 2018 in Career Counselling by Cayman
437 views
0 votes
1 answer

Salary: Security Administrator

The average salary of a Security Administrator ...READ MORE

Dec 20, 2018 in Career Counselling by Feeru
398 views
0 votes
1 answer

Where can I find good tutorials for Learning selenium?

Here are few of the Youtube playlist ...READ MORE

Dec 20, 2018 in Selenium by Ranjan
599 views
0 votes
1 answer

How to use click() with any button or any link?

I am taking an example for gmail ...READ MORE

Dec 20, 2018 in Selenium by Shuvodip
797 views
0 votes
1 answer

Http Basic Authentication in Java using HttpClient?

String encoding = Base64Encoder.encode ("test1:test1"); HttpPost httppost = ...READ MORE

Dec 20, 2018 in Java by Daisy
• 8,120 points
3,569 views