Trending questions in Edureka Community

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1 answer

How to subtract month from Impala time stamp?

You don't need another method, you can ...READ MORE

Jun 6, 2019 in Big Data Hadoop by Tina
 • 4,025 views
0 votes
2 answers

Namenode is not getting started

Hi, You can do one thing, first delete all ...READ MORE

Aug 5, 2019 in Big Data Hadoop by Namisha
 • 1,698 views
0 votes
1 answer

Puppet: How can i connect the puppet server to an external node classifier?

You need to configure two settings to ...READ MORE

Aug 2, 2019 in Puppet by Sirajul
 • 59,190 points • 1,568 views
0 votes
1 answer

How to set Hive Server port?

You can set the port in the hive-site.xml file. ...READ MORE

May 31, 2019 in Big Data Hadoop by Aisha
 • 4,285 views
0 votes
1 answer

Warning while using AWS CodeBuild "Warning: "Skipping install of runtimes. Runtime version selection is not supported by this build image" when running a build"

This error occurs when your build does ...READ MORE

Jun 28, 2019 in AWS by Travis
 • 3,107 views
0 votes
1 answer

Docker with Puppet: How do I install Docker EE on a Debian System?

Docker provides a enterprise addition of the ...READ MORE

Aug 16, 2019 in Puppet by Sirajul
 • 59,190 points • 959 views
0 votes
1 answer

Puppet: managing firewall rules

You can easily manage the firewall rules ...READ MORE

Aug 2, 2019 in Puppet by Sirajul
 • 59,190 points • 1,561 views
0 votes
3 answers

What are the roles and responsibilities of a Graphic Designer?

Hi Kavita, There are some following Roles and ...READ MORE

May 27, 2019 in Career Counselling by Gitika
 • 65,730 points • 4,633 views
0 votes
1 answer

How far do Docker containers scale? Are there any requirements for the same?

Large web deployments like Google and Twitter ...READ MORE

Jul 30, 2019 in Docker by Jerry
 • 1,692 views
0 votes
1 answer

Hadoop: ERROR: datanode.DataNode: java.io.IOException: Datanode state: LV = -32 CTime = 1377582559943 is newer than the namespace state: LV = -32 CTime = 0

Hey, You can do one thing, open the file ...READ MORE

Aug 5, 2019 in Big Data Hadoop by Gitika
 • 65,730 points • 1,421 views
0 votes
1 answer

Declaring default environment variables in docker-compose.

Compose supports declaring default environment variables in ...READ MORE

Jul 3, 2019 in Docker by Sirajul
 • 59,190 points • 2,846 views
0 votes
1 answer

HBase shell failed to connect

Enter the below command in the terminal ...READ MORE

Jul 23, 2019 in Big Data Hadoop by Joshua
 • 1,989 views
0 votes
1 answer

How to resolve the error while importing cv2 from openCV in python?

I would recommend you go with anaconda ...READ MORE

Jul 31, 2019 in Python by Mohammad
 • 3,230 points • 2,396 views
0 votes
1 answer

Command to stop the zookeeper server?

Hey, After connecting the server and performing all ...READ MORE

May 28, 2019 in Big Data Hadoop by Gitika
 • 65,730 points • 4,436 views
0 votes
1 answer

Puppet in Docker : Setting up Puppet Infrastructure

You can use the images for standing ...READ MORE

Aug 19, 2019 in Puppet by Sirajul
 • 59,190 points • 818 views
0 votes
1 answer

Load data from HDFS to hive

You can't directly create a parquet table. ...READ MORE

Feb 8, 2019 in Big Data Hadoop by Omkar
 • 69,180 points • 9,144 views
0 votes
1 answer

Replace values in data frame with valued of another dataframe.

Hi @Puneeth, you use something like this: f ...READ MORE

May 30, 2019 in Python by Ashish
 • 4,308 views
0 votes
1 answer

Puppet : Provisioning a Replica in PE for High availability.

Provisioning a replica duplicates specific components and ...READ MORE

Aug 1, 2019 in Puppet by Sirajul
 • 59,190 points • 1,586 views
0 votes
1 answer

i have 3 tables same database common column transaction number is better to join or data blend

I would suggest going with joins for ...READ MORE

Aug 16, 2019 in Tableau by Cherukuri
 • 33,050 points • 937 views
0 votes
1 answer

Ruby equivalent for Python's “try”?

Use this as an example: begin # ...READ MORE

Jul 29, 2019 in Python by SDeb
 • 13,300 points • 1,718 views
0 votes
1 answer

Access identifiers and attributes of a specific queue - AWS SQS

You can access the identifiers and attributes ...READ MORE

Aug 20, 2019 in AWS by Ganga
 • 758 views
0 votes
2 answers

How do I start jenkins as an admin without having the need of entering credentials?

I found a way around: Go to /Users/Username/.jenkins/ Open config.xml and remove ...READ MORE

Aug 22, 2018 in Jenkins by DareDev
 • 6,890 points • 8,715 views
0 votes
2 answers

Docker Network Nginx Resolver

I had the exact same error. Funny ...READ MORE

May 7, 2019 in Docker by Pallavi
 • 11,280 views
0 votes
0 answers

can't we run back office robots on Uipath Orchestrator server itself instead of another machine

Based on the information that I have ...READ MORE

Aug 17, 2019 in RPA by Satya
 • 120 points • 930 views
0 votes
1 answer

How to automate Flash using Selenium Webdriver?

Hey Gaurav, to automate Flash using Selenium ...READ MORE

May 23, 2019 in Selenium by Gaurav
 • 4,615 views
0 votes
1 answer

How to perform debugging on workflows in UiPath studio?

Hey @Nisha, Debugging process identifies and removes errors ...READ MORE

Mar 29, 2019 in RPA by Anvi
 • 14,150 points • 7,008 views
0 votes
0 answers

Is it ok to have multiple versions of anaconda installed on our systems?

I have both 2.7 and 3.5 installed ...READ MORE

Jul 30, 2019 in Python by Waseem
 • 4,540 points • 1,692 views
0 votes
1 answer

How do I verify the kernel parameters to check for the pre-requisities of Oracle 11 + versions?

Please check the below-mentioned syntax and commands: To ...READ MORE

Oct 5, 2018 in Linux Administration by Frankie
 • 9,830 points • 14,544 views
0 votes
2 answers

How to create a table in R without external file?

Tibble also creates a table-like structure. Use below ...READ MORE

Sep 3, 2019 in Data Analytics by anonymous
 • 33,050 points • 3,515 views
0 votes
1 answer

How to handle proxy authentication using Selenium Webdriver?

Hi Rajat, you can set HTTP proxy ...READ MORE

May 28, 2019 in Selenium by Abha
 • 28,140 points • 4,369 views
0 votes
1 answer

SciPy Create 2D Polygon Mask

You can try the following code: import numpy from ...READ MORE

Apr 22, 2019 in Python by SDeb
 • 13,300 points • 5,936 views
0 votes
2 answers

Power Bi duplicate rows

As mentioned by @Lina I'll post achieving the ...READ MORE

Oct 3, 2018 in Power BI by Nilesh
 • 7,060 points • 14,577 views
0 votes
0 answers

Facing Error org.openqa.selenium.NoSuchElementException while trying to locate an element. Please help

I am trying to find a textbox ...READ MORE

Jul 31, 2019 in Selenium by Ritesh
 • 1,645 views
0 votes
4 answers

Kubernetes dashboard not showing up outside

In dashboard yaml, change cluster ip to ...READ MORE

Mar 20, 2019 in Kubernetes by anonymous
 • 7,419 views
0 votes
2 answers

What is Page Object Model in Selenium WebDriver?

POM is one of design pattern. maintenance  should ...READ MORE

Sep 4, 2020 in Selenium by Sri
 • 3,190 points • 1,817 views
0 votes
1 answer

Spark to Hive Table creation

There's an easier way to achieve your ...READ MORE

Jul 23, 2019 in Apache Spark by Dinesh
 • 1,953 views
0 votes
1 answer

WHAT IS THE SYNTAX OF DROPDOWN?

Hi, you can checkout following thread to ...READ MORE

Aug 19, 2019 in Selenium by Abha
 • 28,140 points • 880 views
0 votes
1 answer

How does mixing Swarm and Kubernetes work in the same cluster?

Yes you could use them together. When you ...READ MORE

Jul 5, 2019 in Docker by Sirajul
 • 59,190 points
edited Jul 6, 2019 by Sirajul • 2,724 views
0 votes
1 answer

display the output r code as title in R script Rmarkdown script to html page

Use the file input from parameter and ...READ MORE

Jul 31, 2019 in Data Analytics by anonymous
 • 1,638 views
0 votes
1 answer

What is “Unit” and “()” in Scala?

Hey, Unit is a subtype of scala.anyval and ...READ MORE

Jul 24, 2019 in Apache Spark by Gitika
 • 65,730 points • 1,893 views
0 votes
1 answer

Puppet Error: err: /Stage[main]//Exec[C:/tmp/foo.exe]/returns: change from notrun to 0 failed: CreateProcess() failed: Access is denied.

This error occurs when requesting an executable ...READ MORE

Aug 1, 2019 in Puppet by Sirajul
 • 59,190 points • 1,553 views
0 votes
0 answers

Puppet+Docker: What is the equivalent of docker rm in Puppet code?

I was looking to remove a few ...READ MORE

Aug 13, 2019 in Puppet by Namik
 • 1,230 points • 1,026 views
0 votes
1 answer

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

docker_volume { 'nfs-volume': ensure => ...READ MORE

Aug 13, 2019 in Puppet by Sirajul
 • 59,190 points • 1,023 views
+1 vote
2 answers

Hadoop Administration

Make the following changes to your configuration ...READ MORE

Aug 5, 2019 in Big Data Hadoop by Simran
 • 1,329 views
0 votes
1 answer

to pass the user's password to scp

Try using the 'expect' script on the ...READ MORE

May 29, 2019 in Linux Administration by Shubham
 • 13,490 points • 4,302 views
0 votes
2 answers

How can I access a service installed on Kubernetes from anywhere?

if u want to directly want to ...READ MORE

Jul 26, 2020 in Kubernetes by Akash Gupta
 • 1,800 views
0 votes
1 answer

Unable to Locate WinUtils Library in Hadoop binary path.

If you are facing this problem while running a ...READ MORE

Jul 11, 2019 in Big Data Hadoop by ravikiran
 • 4,620 points • 2,445 views
0 votes
1 answer

How to access variables in s string interpolation in Scala?

Hey, You can use below code to access variables ...READ MORE

Jul 31, 2019 in Apache Spark by Gitika
 • 65,730 points • 1,578 views
0 votes
1 answer

R programming: Naming the output file using a variable

Use the paste command: write.csv(max.hsi, paste0("Index_", i,".csv ...READ MORE

Mar 26, 2019 in Data Analytics by Sophie may
 • 10,620 points • 7,100 views
0 votes
1 answer

Copy all files from local (Windows) to HDFS with Scala code

Please try the following Scala code: import org.apache.hadoop.conf.Configuration import ...READ MORE

May 22, 2019 in Apache Spark by Karan
 • 4,596 views
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