Trending questions in Edureka Community

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Connect AWS Athena to an existing Hive Metastore

Athena works only with its own metastore ...READ MORE

Nov 16, 2018 in AWS by Jino
 • 5,820 points • 2,631 views
0 votes
1 answer

Can not list/access files of local system from hadoop

You can not directory use files from ...READ MORE

Dec 13, 2018 in Big Data Hadoop by Omkar
 • 69,180 points • 1,492 views
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1 answer

Not able to migrate truffle project even after running testrpc

Maybe you forgot to compile the project ...READ MORE

Dec 11, 2018 in Blockchain by Omkar
 • 69,180 points • 1,538 views
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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
 • 1,143 views
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1 answer

Is certification required for an AWS Professional?

The certification required for this job role ...READ MORE

Dec 17, 2018 in Career Counselling by anonymous
 • 1,284 views
0 votes
1 answer

Hadoop Spark: What is version to find SparkSession in library Spark?

you need both core and SQL artifacts <repositories> ...READ MORE

Nov 13, 2018 in Big Data Hadoop by Omkar
 • 69,180 points • 2,749 views
+1 vote
1 answer

R programming error

Alright, you can either use gsub to match the ...READ MORE

Dec 18, 2018 in Data Analytics by Tyrion anex
 • 8,690 points • 1,197 views
0 votes
1 answer

How to use different network cards for multiple composer rest server users?

You are getting the same network card in ...READ MORE

Dec 6, 2018 in Blockchain by Perry
 • 17,100 points • 1,780 views
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1 answer

Unable to set JAVA_HOME path.

Check if bin/start-all.sh doesn't override JAVA_HOME put echo ...READ MORE

Dec 1, 2018 in Big Data Hadoop by Omkar
 • 69,180 points • 1,995 views
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2 answers

How can we Split Java String by New Line?

If you don’t want empty lines: String.split("[\\r\\n]+") READ MORE

Aug 22, 2018 in Java by Daisy
 • 8,140 points • 7,972 views
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1 answer

Hyperledger Fabric: Not able to access user attribute using Attribute Based Access Control (ABAC)

If you are using ...READ MORE

Oct 26, 2018 in Blockchain by Omkar
 • 69,180 points • 3,518 views
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1 answer

What is my chaincode ID in Hyperledger Fabric?

Hey. You have used chaincode id but ...READ MORE

Nov 21, 2018 in Blockchain by Omkar
 • 69,180 points • 2,383 views
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1 answer

Getting error while deleting my VPC.

This is the code to delete the ...READ MORE

Dec 4, 2018 in AWS by Shuvodip Ghosh
 • 1,819 views
0 votes
1 answer

What are the certifications necessary for a Software Development Engineer-AWS job?

Here are the list of certifications you ...READ MORE

Dec 18, 2018 in Career Counselling by Nilam
 • 1,225 views
0 votes
1 answer

Section postgresql not found in the database.ini file

Python doesn't know what $FILEDIR is. Try an absolute path ...READ MORE

Oct 3, 2018 in Python by Priyaj
 • 58,020 points • 4,510 views
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1 answer

What are the advanced MySQL Wokrbench capabilities?

Advanced MySQL Capabilities Provides an extension system that ...READ MORE

Dec 10, 2018 in Database by Sahiti
 • 6,370 points • 1,566 views
0 votes
1 answer

Free Hadoop Cluster Experiments

I doubt if there is something which ...READ MORE

Nov 27, 2018 in Big Data Hadoop by Frankie
 • 9,830 points • 2,117 views
0 votes
1 answer

How to pause for few seconds in Selenium?

you can locate an element that loads ...READ MORE

Jul 6, 2018 in Selenium by Meci Matt
 • 9,460 points • 8,339 views
0 votes
1 answer

How to upload to Dropbox and overwrite a file Using CURL

You need to use mode with parameter ...READ MORE

Aug 8, 2018 in AWS by Priyaj
 • 58,020 points • 6,922 views
0 votes
1 answer

How Can I Reboot Elastic Beanstalk Instances in an ebextensions script?

The answer is you don't. The recommendation ...READ MORE

Sep 10, 2018 in AWS by Priyaj
 • 58,020 points • 5,503 views
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1 answer

Executing mapper and reducer individually

This is what happens: Map reduce framework will ...READ MORE

Dec 18, 2018 in Big Data Hadoop by Omkar
 • 69,180 points • 1,207 views
0 votes
1 answer

What is the salary offered to an AWS pre-sales Architect?

The salary offered to fresher can range ...READ MORE

Nov 30, 2018 in AWS by Aniket
 • 1,993 views
0 votes
2 answers

Recommender Systems

hello, i have one project which is based ...READ MORE

Mar 30, 2019 in Data Analytics by JAY SHAH
 • 2,283 views
0 votes
1 answer

Hyperledger Fabric: How to access transaction ID in invoke function?

You can access transaction ID in Invoke ...READ MORE

Nov 5, 2018 in Blockchain by Omkar
 • 69,180 points • 3,058 views
0 votes
1 answer

How to create Route 53 heath check?

It is a feature provided by Route ...READ MORE

Dec 6, 2018 in AWS by Rishav
 • 1,759 views
0 votes
1 answer

Deploy multiple platforms to Elastic Beanstalk

Solve by using .ebextentions to run pre-install commands in ...READ MORE

Nov 28, 2018 in AWS by Archana
 • 5,640 points • 2,071 views
0 votes
1 answer

Ethereum truffle server command not working

Try this command to create project: truffle init ...READ MORE

Nov 30, 2018 in Blockchain by Omkar
 • 69,180 points • 2,009 views
0 votes
1 answer

What are the different relational operations in “Pig Latin” you worked with?

Different relational operators are: for each order by fil ...READ MORE

Dec 14, 2018 in Big Data Hadoop by Frankie
 • 9,830 points • 1,377 views
0 votes
2 answers

Data Warehouse Manager Salary

Average base salary is around $135,000. And ...READ MORE

Jan 17, 2019 in Career Counselling by Judi
 • 1,247 views
0 votes
1 answer

Spring Boot application freezes after a day

You can mitigate the idle connections problem ...READ MORE

Jul 26, 2018 in IoT (Internet of Things) by anonymous2
 • 4,240 points • 7,458 views
+1 vote
1 answer

Security Architect Salary

The average salary for a Security Architect ...READ MORE

Dec 19, 2018 in Career Counselling by Srujan
edited Jun 28, 2023 by Srinath • 1,116 views
0 votes
2 answers

How to convert .txt file to Hadoop's sequence file format

import java.io.IOException; import java.net.URI; import org.apache.hadoop.conf.Configuration; import org.apache.hadoop.fs.FileSystem; import org.apache.hadoop.fs.Path; import org.apache.hadoop.io.IOUtils; import ...READ MORE

Oct 12, 2018 in Big Data Hadoop by Sanjay
 • 4,354 views
0 votes
1 answer

Unable to send email from Amazon EC2 Server in Java

It mostly could be due to two ...READ MORE

Nov 30, 2018 in AWS by Archana
 • 5,640 points • 1,974 views
0 votes
1 answer

Can freshers get a job as an AWS Professional?

This job is not for fresher as ...READ MORE

Dec 17, 2018 in Career Counselling by Ruby
 • 1,238 views
0 votes
1 answer

How to use Ansible git module pull a branch with local changes?

You cannot achieve it using the git ...READ MORE

Jul 9, 2018 in Ansible by Atul
 • 10,240 points • 8,192 views
+1 vote
1 answer

Calling deployed smart contract from node.js

contractInstance.wakeUp.call is calling the function as constant, but ...READ MORE

Sep 26, 2018 in Blockchain by digger
 • 26,740 points • 4,737 views
+1 vote
1 answer

Security Architect Certifications

CISSP: Certified Information Systems Security Professional CISSP-ISSAP: Information ...READ MORE

Dec 19, 2018 in Career Counselling by Jata
 • 1,105 views
–1 vote
1 answer

Not able to access hadoop cluster

The issue which you are facing is ...READ MORE

Dec 21, 2018 in Big Data Hadoop by Omkar
 • 69,180 points • 1,090 views
0 votes
1 answer

How can I reactively add actionButtons to the tableOutput?

Use DT for this purpose: library(shiny) library(DT) ui <- fluidPage( ...READ MORE

Dec 6, 2018 in Data Analytics by Maverick
 • 10,840 points • 1,732 views
0 votes
1 answer

AWS presigned url acl public read invalid signature

The error that you got was because error ...READ MORE

Oct 5, 2018 in AWS by Priyaj
 • 58,020 points • 4,381 views
0 votes
1 answer

Getting current page url with selenium

If you are having issues with .get(), then ...READ MORE

Aug 9, 2018 in Selenium by Samarpit
 • 5,910 points • 6,842 views
0 votes
1 answer

What is AWS Lambda?

AWS Lambda is a serverless compute service ...READ MORE

Dec 5, 2018 in AWS by Priyaj
 • 58,020 points • 1,726 views
0 votes
1 answer

How to do Matrix Multiplication in python?

def matmult(a,b): zip_b = ...READ MORE

Nov 15, 2018 in Python by findingbugs
 • 3,260 points • 2,605 views
0 votes
1 answer

Raspberry Pi : BacNet/IP Broadcast from said OS not working

Issues like this (partial visibility) are often ...READ MORE

Dec 26, 2018 by Shubham
 • 13,490 points • 816 views
+1 vote
3 answers

Docker on Windows error: “docker pull redis” fails

I faced a similar issue, the server ...READ MORE

Oct 17, 2018 in Docker by Tyrion anex
 • 8,690 points • 3,708 views
0 votes
1 answer

What are the steps performed by Migration Wizard while migrating a database to MySQL?

The following are the steps  performed by ...READ MORE

Dec 10, 2018 in Database by Sahiti
 • 6,370 points • 1,511 views
0 votes
1 answer

How to set content-type of media files stored on blob?

You can use the below way: var storageAccount ...READ MORE

Jul 26, 2018 in Azure by null_void
 • 3,220 points • 7,416 views
0 votes
1 answer

How do I convert a dataframe to a list?

For doing this first you'll have to ...READ MORE

Sep 19, 2018 in Data Analytics by Abhi
 • 3,720 points • 5,078 views
0 votes
1 answer

What is the use of AWS OpsWork?

AWS OpsWorks is a configuration management service ...READ MORE

Dec 14, 2018 in AWS by Tushar
 • 1,321 views
0 votes
1 answer

How to use Sqoop in Java Program?

You can run sqoop from inside your ...READ MORE

Nov 19, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 2,406 views
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