Trending questions in Edureka Community

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2 answers

Difference between HDFS and NFS

In NFS, the data is stored only ...READ MORE

Feb 4, 2019 in Big Data Hadoop by Kumar
 • 15,085 views
0 votes
1 answer

Is there a way to override the default dockerfile when i try to build a container using build() in a jenkins pipeline?

You can pass other arguments to docker build ...READ MORE

Jul 9, 2019 in Docker by Sirajul
 • 59,230 points • 2,546 views
0 votes
1 answer

What is the syntax to compare boolean value in Python?

The opposite of dest in lower.keys() is dest not in ...READ MORE

Aug 21, 2019 in Python by Neel
 • 3,020 points • 684 views
0 votes
1 answer

Puppet in Docker: Can a docker container use Puppet only at Run-time?

Docker provides a solution to this problem ...READ MORE

Aug 19, 2019 in Puppet by Sirajul
 • 59,230 points • 775 views
0 votes
1 answer

How to install bottle in python?

You can install bottle on python using ...READ MORE

Aug 19, 2019 in Python by Mohammad
 • 3,230 points • 981 views
0 votes
1 answer

What are the commands used to sign the request certificates for master slave authentication in puppet?

Commands that are used to sign the ...READ MORE

Jul 25, 2019 in Puppet by Sirajul
 • 59,230 points • 1,856 views
0 votes
1 answer

Puppet+Kubernetes: How does puppetlabs/kubernetes module communicate with the Kubernetes API?

The Kubernetes module uses the kubeclient library to ...READ MORE

Aug 23, 2019 in Puppet by Sirajul
 • 59,230 points • 598 views
0 votes
1 answer

which maven dependency has to be added for MongoPreparedStatement in java 1.8

You need to define the dependency of a ...READ MORE

Jul 30, 2019 in Java by Sirajul
 • 59,230 points • 1,631 views
0 votes
2 answers

How do I find all files containing specific text and rename in unix/linux

Hi, @Kal You can use this command below to ...READ MORE

Jul 2, 2019 in Linux Administration by Gitika
 • 65,770 points
edited Jul 2, 2019 by Gitika • 2,802 views
0 votes
1 answer

Prevent pod from shutting down immediately - Kubernetes

The easiest way out is to prevent ...READ MORE

Jul 25, 2019 in Kubernetes by Mercilia
 • 1,844 views
0 votes
1 answer

Return the current working directory in R

Use below command to fetch the current ...READ MORE

Aug 22, 2019 in Data Analytics by anonymous
 • 33,030 points • 670 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
 • 2,207 views
0 votes
1 answer

How Parametermizing tests can be done in TestNG using Data Provider?

Hi Devashish, you can parameterize tests with ...READ MORE

Jul 8, 2019 in Selenium by Abha
 • 28,140 points • 2,570 views
0 votes
2 answers

Meaning of fs.defaultFS property in core-site.xml in hadoop

It allows to run dfs commands more ...READ MORE

Jan 22, 2020 in Big Data Hadoop by MD
 • 95,460 points • 7,949 views
+1 vote
1 answer

From where I can create or delete variables in UiPath studio?

Hi @Divya, In UiPath Studio, Variables are used ...READ MORE

Mar 25, 2019 in RPA by Anvi
 • 14,150 points • 7,069 views
0 votes
3 answers

What are the roles of a data scientist

These are the high-level roles: Data mining and ...READ MORE

Feb 11, 2019 in Career Counselling by Mariam
 • 9,989 views
0 votes
1 answer

How to modify indirectly visible data sent to client by user?

Yes, it is possible to modify this ...READ MORE

Aug 22, 2019 in Cyber Security & Ethical Hacking by Jimmy
edited Oct 7, 2021 by Sarfaraz • 628 views
0 votes
1 answer

How do I automate the process of puppet manifest generation?

You can use puppet resource [type] for ...READ MORE

Aug 23, 2019 in Puppet by Sirajul
 • 59,230 points • 580 views
0 votes
1 answer

Puppet+Kubernetes: How do i configure my node as a controller or worker?

You could configure your node to be ...READ MORE

Aug 21, 2019 in Puppet by Sirajul
 • 59,230 points • 671 views
0 votes
1 answer

How to use uniform list in Scala?

Hey, The method List.fill() creates a list and ...READ MORE

Aug 1, 2019 in Apache Spark by Gitika
 • 65,770 points • 1,565 views
0 votes
1 answer

Find web application technology using directory names found during fingerprinting

You can find the technology using recon ...READ MORE

Aug 22, 2019 in Cyber Security & Ethical Hacking by Rachek
 • 625 views
0 votes
1 answer

Connection getting lost when creating an AMI from an EC2 instance

AWS powers down the EC2 instance creates ...READ MORE

Aug 13, 2019 in AWS by Praveen
 • 700 points • 1,156 views
0 votes
2 answers

Is there a way to automate the drag & drop functionality in Selenium WebDriver (Java)

...READ MORE

Sep 4, 2020 in Selenium by Sri
 • 3,190 points • 3,311 views
0 votes
1 answer

Pyplot error "only size-1 arrays can be converted to Python scalars"

You can plot the chart by taking ...READ MORE

Jan 28, 2019 in Python by Omkar
 • 69,220 points • 9,508 views
0 votes
1 answer

What is the difference between Amazon Athena and S3 Select?

Athena can be used by AWS Console, ...READ MORE

Jan 17, 2019 in AWS by Edureka
 • 4,220 points • 9,989 views
0 votes
0 answers

Why is selenium css and xpath selector not working?

selenium.common.exceptions.InvalidSelectorException: Message: invalid selector: An invalid or ...READ MORE

Jul 18, 2019 in Python by Waseem
 • 4,540 points • 2,167 views
0 votes
1 answer

Sqoop import error with sqoop job

Please try the below command: sqoop job -create ...READ MORE

Jul 9, 2019 in Big Data Hadoop by Rina
 • 2,515 views
0 votes
1 answer

Help me solve this error "Unable to load Hadoop Native library for your platform"

I hope I understood your query properly I ...READ MORE

Jun 20, 2019 in Big Data Hadoop by ravikiran
 • 4,620 points • 3,362 views
0 votes
1 answer

Issue with Python Read file as stream from HDFS.

The easiest way is using the following ...READ MORE

Jun 26, 2019 in Big Data Hadoop by ravikiran
 • 4,620 points • 3,083 views
0 votes
1 answer

Upgrading the software in an AMI without creating a new one

When an EC2 instance is launched, AWS ...READ MORE

Aug 13, 2019 in AWS by Praveen
 • 700 points • 1,149 views
0 votes
2 answers

Error in running hdfs commands

Hey, You can check this command also  hadoop fs ...READ MORE

Aug 5, 2019 in Big Data Hadoop by Rashi
 • 1,761 views
0 votes
1 answer

Define an environment variable for a container

When you create a Pod, you can ...READ MORE

Jul 23, 2019 in Kubernetes by Sirajul
 • 59,230 points • 1,910 views
0 votes
1 answer

What filter transformation in apache spark?

Hi, Filter() transformation in Apache Spark takes function ...READ MORE

Aug 2, 2019 in Apache Kafka by Gitika
 • 65,770 points • 1,470 views
0 votes
1 answer

Puppet+Docker:Creating a Docker service using a Puppet manifest

Docker services are used to create distributed ...READ MORE

Aug 14, 2019 in Puppet by Sirajul
 • 59,230 points • 950 views
0 votes
1 answer

I want to change the string datatype to timestamp, can anyone help me??

I am not sure if you want ...READ MORE

Aug 22, 2019 in Big Data Hadoop by Karan
 • 628 views
+1 vote
1 answer

What is the difference between Desktop and Basic Recording?

Hi @Nidhi, The main difference between Desktop ...READ MORE

Mar 20, 2019 in RPA by Anvi
 • 14,150 points • 7,280 views
0 votes
1 answer

Puppet+Kubernetes : puppetlabs/kubernetes module limitations.

You should have puppet 4.0 or higher ...READ MORE

Aug 21, 2019 in Puppet by anonymous
 • 648 views
0 votes
1 answer

Cassandra: time out when using select * or copy command

If we get the TimeOut Exception, then ...READ MORE

Aug 1, 2019 in Big Data Hadoop by Esha
 • 1,519 views
0 votes
1 answer

how can i access two containers that are inside a pod from the browser with IP address?

Just do port forward. kubectl port-forward [nginx-pod-name] 80:80 kubectl ...READ MORE

Jul 18, 2019 in Kubernetes by Sirajul
 • 59,230 points • 2,120 views
+1 vote
1 answer

display the count of rows matching some criteria

Do you want to show a table ...READ MORE

Aug 5, 2019 in Power BI by anonymous
 • 33,030 points • 1,361 views
0 votes
2 answers

Resume Resources

Hey Riya, there are a few websites ...READ MORE

Jun 12, 2019 in Career Counselling by Fenny
 • 4,217 views
0 votes
2 answers

What is the role of TestNG & JUnit frameworks in Selenium?

TestNG and JUnit are test frameworks . it ...READ MORE

Sep 4, 2020 in Selenium by Sri
 • 3,190 points • 2,991 views
0 votes
1 answer

Puppet+Docker: How do i configure my docker container to use a NFS volume through a Hiera config file?

If using Hiera, configure the docker::volumes class in the ...READ MORE

Aug 14, 2019 in Puppet by Sirajul
 • 59,230 points • 952 views
0 votes
1 answer

Can anyone please demonstrate writing a basic test in Selenium Webdriver using Ruby?

Hi Renuka, you can take help from ...READ MORE

Aug 23, 2019 in Selenium by Anvi
 • 14,150 points • 573 views
0 votes
1 answer

What is the advantage of using volumes instead of bind mounts?

Some of the key advantages for using volumes over bind ...READ MORE

Aug 19, 2019 in Puppet by Sirajul
 • 59,230 points • 734 views
0 votes
1 answer

Docker with Puppet: How can i remove the associated volumes when a container stops?

By default, when the service stops or ...READ MORE

Aug 16, 2019 in Puppet by Sirajul
 • 59,230 points • 854 views
0 votes
1 answer

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

Follow these steps: STEP 1 : stop hadoop ...READ MORE

Jul 31, 2019 in Big Data Hadoop by ravikiran
 • 4,620 points • 1,553 views
0 votes
1 answer

R - Create a repetitive list from a smaller length vector to fit into dataframe

Hi Nithin, rep() is used to replicate a ...READ MORE

Aug 21, 2019 in Data Analytics by anonymous
 • 33,030 points • 669 views
+1 vote
5 answers

Using IAM user account how can I login to AWS Console?

Hi, Here for the above mentioned IAM user ...READ MORE

Jan 27, 2020 in AWS by vivek
 • 530 points • 7,710 views
+1 vote
0 answers

_spark_metadata/0 doesn't exist while Compacting batch 9 Structured streaming error

We have Streaming Application implemented using Spark ...READ MORE

May 31, 2019 in Apache Spark by AzimKangda
 • 130 points • 4,175 views
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